Ejemplo n.º 1
0
Archivo: eval.py Proyecto: dingmyu/psa
def main():
    global args, logger
    args = get_parser().parse_args()
    logger = get_logger()
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0
    assert args.split in ['train', 'val', 'test']
    logger.info("=> creating model ...")
    logger.info("Classes: {}".format(args.classes))

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    train_transform = transforms.Compose([
        transforms.RandScale([0.5, 2]),
        transforms.RandRotate([-10, 10], padding=mean, ignore_label=args.ignore_label),
        transforms.RandomGaussianBlur(),
        transforms.RandomHorizontalFlip(),
        transforms.Crop([args.crop_h, args.crop_w], crop_type='rand', padding=mean, ignore_label=args.ignore_label),
        transforms.ToTensor()])

    val_transform = transforms.Compose([transforms.Crop([args.crop_h, args.crop_w], crop_type='center', padding=mean, ignore_label=args.ignore_label),
                                        transforms.ToTensor()])
    val_data1 = datasets.SegData(split='train', data_root=args.data_root, data_list=args.val_list1, transform=val_transform)
    val_loader1 = torch.utils.data.DataLoader(val_data1, batch_size=1, shuffle=False, num_workers=args.workers, pin_memory=True)

    from pspnet import PSPNet
    model = PSPNet(backbone = args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, use_softmax=False, use_aux=False, pretrained=False, syncbn=False).cuda()

    logger.info(model)
  #  model = torch.nn.DataParallel(model).cuda()
    model = model.cuda()
    cudnn.enabled = True
    cudnn.benchmark = True
    if os.path.isfile(args.model_path):
        logger.info("=> loading checkpoint '{}'".format(args.model_path))
        checkpoint = torch.load(args.model_path)
     #   model.load_state_dict(checkpoint['state_dict'], strict=False)
     #   logger.info("=> loaded checkpoint '{}'".format(args.model_path))


        pretrained_dict = {k.replace('module.',''): v for k, v in checkpoint['state_dict'].items()}

        dict1 = model.state_dict()
        model.load_state_dict(pretrained_dict, strict=False)

    else:
        raise RuntimeError("=> no checkpoint found at '{}'".format(args.model_path))
    cv2.setNumThreads(0)
    validate(val_loader1, val_data1.data_list, model, args.classes, mean, std, args.base_size1, args.crop_h, args.crop_w, args.scales)
Ejemplo n.º 2
0
def main():
    global args, logger
    args = get_parser().parse_args()
    logger = get_logger()
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0
    assert args.split in ['train', 'val', 'test']
    logger.info("=> creating model ...")
    logger.info("Classes: {}".format(args.classes))

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    gray_folder = os.path.join(args.save_folder, 'gray')
    color_folder = os.path.join(args.save_folder, 'color')

    val_transform = transforms.Compose([transforms.ToTensor()])
    val_data1 = datasets.SegData(split=args.split, data_root=args.data_root, data_list=args.val_list1, transform=val_transform)
    val_loader1 = torch.utils.data.DataLoader(val_data1, batch_size=1, shuffle=False, num_workers=args.workers, pin_memory=True)
    colors = np.loadtxt(args.colors_path).astype('uint8')
    names = [line.rstrip('\n') for line in open(args.names_path)]

    if not args.has_prediction:
        if args.net_type == 0:
            from pspnet import PSPNet
            model = PSPNet(backbone = args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, use_softmax=True, use_aux=False, pretrained=False, syncbn=False).cuda()
        elif  args.net_type in [1, 2, 3]:
            from pspnet_div4 import PSPNet
            model = PSPNet(backbone = args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, use_softmax=True, use_aux=False, pretrained=False, syncbn=False, net_type=args.net_type).cuda()
        logger.info(model)
        model = torch.nn.DataParallel(model).cuda()
        cudnn.enabled = True
        cudnn.benchmark = True
        if os.path.isfile(args.model_path):
            logger.info("=> loading checkpoint '{}'".format(args.model_path))
            checkpoint = torch.load(args.model_path)
            model.load_state_dict(checkpoint['state_dict'], strict=False)
            logger.info("=> loaded checkpoint '{}'".format(args.model_path))
        else:
            raise RuntimeError("=> no checkpoint found at '{}'".format(args.model_path))
        cv2.setNumThreads(0)
        mIoUs = []
        mAccs = []
        allAccs = []
        validate(val_loader1, val_data1.data_list, model, args.classes, mean, std, args.base_size1, args.crop_h, args.crop_w, args.scales, gray_folder, color_folder, colors)
        if args.split != 'test':
            mIoU, mAcc, allAcc = cal_acc(val_data1.data_list, gray_folder, args.classes, names)
            mIoUs.append(mIoU)
            mAccs.append(mAcc)
            allAccs.append(allAcc)
Ejemplo n.º 3
0
def main():
    global args, logger
    args = get_parser().parse_args()
    logger = get_logger()
    os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0
    assert args.split in ['train', 'val', 'test']
    logger.info("=> creating model ...")
    logger.info("Classes: {}".format(args.classes))

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    gray_folder = os.path.join(args.save_folder, 'gray')
    color_folder = os.path.join(args.save_folder, 'color')

    val_transform = transforms.Compose([transforms.ToTensor()])
    val_data = datasets.SegData(split=args.split, data_root=args.data_root, data_list=args.val_list, transform=val_transform)
    val_loader = torch.utils.data.DataLoader(val_data, batch_size=1, shuffle=False, num_workers=args.workers, pin_memory=True)
    colors = scio.loadmat(args.colors_path)['colors']
    colors = np.uint8(colors)
    names = scio.loadmat(args.names_path)['names']
    names = [names[i, 0][0] for i in range(0, args.classes)]

    if not args.has_prediction:
        model = PSPNet(layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, use_softmax=False, use_aux=False, pretrained=False).cuda()
        logger.info(model)
        model = torch.nn.DataParallel(model).cuda()
        cudnn.enabled = True
        cudnn.benchmark = True
        if os.path.isfile(args.model_path):
            logger.info("=> loading checkpoint '{}'".format(args.model_path))
            checkpoint = torch.load(args.model_path)
            model.load_state_dict(checkpoint['state_dict'], strict=False)
            logger.info("=> loaded checkpoint '{}'".format(args.model_path))
        else:
            raise RuntimeError("=> no checkpoint found at '{}'".format(args.model_path))
        validate(val_loader, val_data.data_list, model, args.classes, mean, std, args.base_size, args.crop_h, args.crop_w, args.scales, gray_folder, color_folder, colors)
    if args.split is not 'test':
        cal_acc(val_data.data_list, gray_folder, args.classes, names)
Ejemplo n.º 4
0
def main():
    global args, logger, writer
    args = get_parser().parse_args()
    import multiprocessing as mp
    if mp.get_start_method(allow_none=True) != 'spawn':
        mp.set_start_method('spawn', force=True)
    rank, world_size = dist_init(args.port)
    logger = get_logger()
    writer = SummaryWriter(args.save_path)
    #os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    #if len(args.gpu) == 1:
    #   args.syncbn = False
    if rank == 0:
        logger.info(args)

    if args.bn_group == 1:
        args.bn_group_comm = None
    else:
        assert world_size % args.bn_group == 0
        args.bn_group_comm = simple_group_split(world_size, rank, world_size // args.bn_group)

    if rank == 0:
        logger.info("=> creating model ...")
        logger.info("Classes: {}".format(args.classes))

    from pspnet import PSPNet
    model = PSPNet(backbone=args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, syncbn=args.syncbn, group_size=args.bn_group, group=args.bn_group_comm).cuda()
    logger.info(model)
    model_ppm = PPM().cuda()
    # optimizer = torch.optim.SGD(model.parameters(), args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    # newly introduced layer with lr x10
    optimizer = torch.optim.SGD(
        [{'params': model.layer0.parameters()},
         {'params': model.layer1.parameters()},
         {'params': model.layer2.parameters()},
         {'params': model.layer3.parameters()},
         {'params': model.layer4_ICR.parameters()},
         {'params': model.layer4_PFR.parameters()},
         {'params': model.layer4_PRP.parameters()},
         {'params': model_ppm.cls_trans.parameters(), 'lr': args.base_lr * 10},
         {'params': model_ppm.cls_quat.parameters(), 'lr': args.base_lr * 10}
        ],
        lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)

    #model = torch.nn.DataParallel(model).cuda()
    model = DistModule(model)
    model_ppm = DistModule(model_ppm)
    cudnn.enabled = True
    cudnn.benchmark = True
    criterion = nn.L1Loss().cuda()

    if args.weight:
        def map_func(storage, location):
            return storage.cuda()
        if os.path.isfile(args.weight):
            logger.info("=> loading weight '{}'".format(args.weight))
            checkpoint = torch.load(args.weight, map_location=map_func)
            model.load_state_dict(checkpoint['state_dict'])
            logger.info("=> loaded weight '{}'".format(args.weight))
        else:
            logger.info("=> no weight found at '{}'".format(args.weight))

    if args.resume:
        load_state(args.resume, model, model_ppm, optimizer)

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    train_transform = transforms.Compose([
        transforms.Resize(size=(256,256)),
        #transforms.RandomGaussianBlur(),
        transforms.Crop([args.crop_h, args.crop_w], crop_type='rand', padding=mean, ignore_label=args.ignore_label),
        transforms.ColorJitter([0.4,0.4,0.4]),
        transforms.ToTensor(),
        transforms.Normalize(mean=mean, std=std)])
    
    train_data = datasets.SegData(split='train', data_root=args.data_root, data_list=args.train_list, transform=train_transform)
    train_sampler = DistributedSampler(train_data)
    train_loader = torch.utils.data.DataLoader(train_data, batch_size=args.batch_size, shuffle=False, num_workers=args.workers, pin_memory=False, sampler=train_sampler)

    if args.evaluate:
        val_transform = transforms.Compose([
            transforms.Resize(size=(256,256)),
            transforms.Crop([args.crop_h, args.crop_w], crop_type='center', padding=mean, ignore_label=args.ignore_label),
            transforms.ToTensor(),
            transforms.Normalize(mean=mean, std=std)])
        val_data = datasets.SegData(split='val', data_root=args.data_root, data_list=args.val_list, transform=val_transform)
        val_sampler = DistributedSampler(val_data)
        val_loader = torch.utils.data.DataLoader(val_data, batch_size=args.batch_size_val, shuffle=False, num_workers=args.workers, pin_memory=True, sampler=val_sampler)

    for epoch in range(args.start_epoch, args.epochs + 1):
        t_loss_train, r_loss_train= train(train_loader, model, model_ppm, criterion, optimizer, epoch, args.zoom_factor, args.batch_size, args.aux_weight)
        if rank == 0:
            writer.add_scalar('t_loss_train', t_loss_train, epoch)
            writer.add_scalar('r_loss_train', r_loss_train, epoch)
        # write parameters histogram costs lots of time
        # for name, param in model.named_parameters():
        #     writer.add_histogram(name, param, epoch)

        if epoch % args.save_step == 0 and rank == 0:
            filename = args.save_path + '/train_epoch_' + str(epoch) + '.pth'
            logger.info('Saving checkpoint to: ' + filename)
            filename_ppm = args.save_path + '/train_epoch_' + str(epoch) + '_ppm.pth'
            torch.save({'epoch': epoch, 'state_dict': model.state_dict(), 'optimizer': optimizer.state_dict()}, filename)
            torch.save({'epoch': epoch, 'state_dict': model_ppm.state_dict(), 'optimizer': optimizer.state_dict()}, filename_ppm)
            #if epoch / args.save_step > 2:
            #    deletename = args.save_path + '/train_epoch_' + str(epoch - args.save_step*2) + '.pth'
            #    os.remove(deletename)
        if args.evaluate:
            t_loss_val, r_loss_val= validate(val_loader, model, model_ppm, criterion)
            writer.add_scalar('t_loss_val', t_loss_val, epoch)
            writer.add_scalar('r_loss_val', r_loss_val, epoch)
    writer.close()
Ejemplo n.º 5
0
def main():
    global args, logger, writer
    args = get_parser().parse_args()
    import multiprocessing as mp
    if mp.get_start_method(allow_none=True) != 'spawn':
        mp.set_start_method('spawn', force=True)
    rank, world_size = dist_init(args.port)
    logger = get_logger()
    writer = SummaryWriter(args.save_path)
    #os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    #if len(args.gpu) == 1:
    #   args.syncbn = False
    if rank == 0:
        logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h-1) % 8 == 0 and (args.crop_w-1) % 8 == 0
    assert args.net_type in [0, 1, 2, 3]

    if args.bn_group == 1:
        args.bn_group_comm = None
    else:
        assert world_size % args.bn_group == 0
        args.bn_group_comm = simple_group_split(world_size, rank, world_size // args.bn_group)

    if rank == 0:
        logger.info("=> creating model ...")
        logger.info("Classes: {}".format(args.classes))

    if args.net_type == 0:
        from pspnet import PSPNet
        model = PSPNet(backbone=args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, syncbn=args.syncbn, group_size=args.bn_group, group=args.bn_group_comm).cuda()
    elif  args.net_type in [1, 2, 3]:
        from pspnet_div4 import PSPNet
        model = PSPNet(backbone=args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor, syncbn=args.syncbn, group_size=args.bn_group, group=args.bn_group_comm, net_type=args.net_type).cuda()
    logger.info(model)

    # optimizer = torch.optim.SGD(model.parameters(), args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    # newly introduced layer with lr x10
    if args.net_type == 0:
        optimizer = torch.optim.SGD(
            [{'params': model.layer0.parameters()},
             {'params': model.layer1.parameters()},
             {'params': model.layer2.parameters()},
             {'params': model.layer3.parameters()},
             {'params': model.layer4.parameters()},
             {'params': model.ppm.parameters(), 'lr': args.base_lr * 10},
			 {'params': model.conv6.parameters(), 'lr': args.base_lr * 10},
			 {'params': model.conv1_1x1.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls.parameters(), 'lr': args.base_lr * 10},
             {'params': model.aux.parameters(), 'lr': args.base_lr * 10}],
            lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    elif args.net_type == 1:
        optimizer = torch.optim.SGD(
            [{'params': model.layer0.parameters()},
             {'params': model.layer1.parameters()},
             {'params': model.layer2.parameters()},
             {'params': model.layer3.parameters()},
             {'params': model.layer4.parameters()},
             {'params': model.layer4_p.parameters()},
             {'params': model.ppm.parameters(), 'lr': args.base_lr * 10},
             {'params': model.ppm_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.aux.parameters(), 'lr': args.base_lr * 10}],
            lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    elif args.net_type == 2:
        optimizer = torch.optim.SGD(
            [{'params': model.layer0.parameters()},
             {'params': model.layer1.parameters()},
             {'params': model.layer2.parameters()},
             {'params': model.layer3.parameters()},
             {'params': model.layer4.parameters()},
             {'params': model.layer4_p.parameters()},
             {'params': model.ppm.parameters(), 'lr': args.base_lr * 10},
             {'params': model.ppm_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.att.parameters(), 'lr': args.base_lr * 10},
             {'params': model.att_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.aux.parameters(), 'lr': args.base_lr * 10}],
            lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    elif args.net_type == 3:
        optimizer = torch.optim.SGD(
            [{'params': model.layer0.parameters()},
             {'params': model.layer1.parameters()},
             {'params': model.layer2.parameters()},
             {'params': model.layer3.parameters()},
             {'params': model.layer4.parameters()},
             {'params': model.layer4_p.parameters()},
             {'params': model.ppm.parameters(), 'lr': args.base_lr * 10},
             {'params': model.ppm_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls.parameters(), 'lr': args.base_lr * 10},
             {'params': model.cls_p.parameters(), 'lr': args.base_lr * 10},
             {'params': model.att.parameters(), 'lr': args.base_lr * 10},
             {'params': model.aux.parameters(), 'lr': args.base_lr * 10}],
            lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)


    fcw = V11RFCN()
    fcw_model =  torch.load('checkpoint_e8.pth')['state_dict']
    fcw_dict = fcw.state_dict()
    pretrained_fcw = {k: v for k, v in fcw_model.items() if k in fcw_dict}
    fcw_dict.update(pretrained_fcw)
    fcw.load_state_dict(fcw_dict)
    #fcw = DistModule(fcw)
    #print(fcw)
    fcw = fcw.cuda()


    #model = torch.nn.DataParallel(model).cuda()
    model = DistModule(model)
    #if args.syncbn:
    #    from lib.syncbn import patch_replication_callback
    #    patch_replication_callback(model)

    cudnn.enabled = True
    cudnn.benchmark = True
    criterion = nn.NLLLoss(ignore_index=args.ignore_label).cuda()

    if args.weight:
        def map_func(storage, location):
            return storage.cuda()
        if os.path.isfile(args.weight):
            logger.info("=> loading weight '{}'".format(args.weight))
            checkpoint = torch.load(args.weight, map_location=map_func)['state_dict']
            checkpoint = {k: v for k, v in checkpoint.items() if 'ppm' not in k}
            model_dict = model.state_dict()
            model_dict.update(checkpoint)
            model.load_state_dict(model_dict)
            logger.info("=> loaded weight '{}'".format(args.weight))
        else:
            logger.info("=> no weight found at '{}'".format(args.weight))

    if args.resume:
        load_state(args.resume, model, optimizer)

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    train_transform = transforms.Compose([
        transforms.RandScale([args.scale_min, args.scale_max]),
        #transforms.RandRotate([args.rotate_min, args.rotate_max], padding=mean, ignore_label=args.ignore_label),
        transforms.RandomGaussianBlur(),
        transforms.RandomHorizontalFlip(),
        transforms.Crop([args.crop_h, args.crop_w], crop_type='rand', padding=mean, ignore_label=args.ignore_label),
        transforms.ToTensor(),
        transforms.Normalize(mean=mean, std=std)])
    train_data = datasets.SegData(split='train', data_root=args.data_root, data_list=args.train_list, transform=train_transform)
    train_sampler = DistributedSampler(train_data)
    train_loader = torch.utils.data.DataLoader(train_data, batch_size=args.batch_size, shuffle=False, num_workers=args.workers, pin_memory=False, sampler=train_sampler)

    if args.evaluate:
        val_transform = transforms.Compose([
            transforms.Crop([args.crop_h, args.crop_w], crop_type='center', padding=mean, ignore_label=args.ignore_label),
            transforms.ToTensor(),
            transforms.Normalize(mean=mean, std=std)])
        val_data = datasets.SegData(split='val', data_root=args.data_root, data_list=args.val_list, transform=val_transform)
        val_loader = torch.utils.data.DataLoader(val_data, batch_size=args.batch_size_val, shuffle=False, num_workers=args.workers, pin_memory=True)

    for epoch in range(args.start_epoch, args.epochs + 1):
        loss_train, mIoU_train, mAcc_train, allAcc_train = train(train_loader, model, criterion, optimizer, epoch, args.zoom_factor, args.batch_size, args.aux_weight, fcw)
        if rank == 0:
            writer.add_scalar('loss_train', loss_train, epoch)
            writer.add_scalar('mIoU_train', mIoU_train, epoch)
            writer.add_scalar('mAcc_train', mAcc_train, epoch)
            writer.add_scalar('allAcc_train', allAcc_train, epoch)
        # write parameters histogram costs lots of time
        # for name, param in model.named_parameters():
        #     writer.add_histogram(name, param, epoch)

        if epoch % args.save_step == 0 and rank == 0:
            filename = args.save_path + '/train_epoch_' + str(epoch) + '.pth'
            logger.info('Saving checkpoint to: ' + filename)
            torch.save({'epoch': epoch, 'state_dict': model.state_dict(), 'optimizer': optimizer.state_dict()}, filename)
            #if epoch / args.save_step > 2:
            #    deletename = args.save_path + '/train_epoch_' + str(epoch - args.save_step*2) + '.pth'
            #    os.remove(deletename)
        if args.evaluate:
            loss_val, mIoU_val, mAcc_val, allAcc_val = validate(val_loader, model, criterion, args.classes, args.zoom_factor)
            writer.add_scalar('loss_val', loss_val, epoch)
            writer.add_scalar('mIoU_val', mIoU_val, epoch)
            writer.add_scalar('mAcc_val', mAcc_val, epoch)
            writer.add_scalar('allAcc_val', allAcc_val, epoch)
Ejemplo n.º 6
0
def main():
    global args, logger
    args = get_parser().parse_args()
    logger = get_logger()
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0
    assert args.split in ['train', 'val', 'test']
    logger.info("=> creating model ...")
    logger.info("Classes: {}".format(args.classes))

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    val_transform = transforms.Compose([
        transforms.Resize((args.crop_h, args.crop_w)),
        transforms.ToTensor(),
        transforms.Normalize(mean=mean, std=std)
    ])

    val_data1 = datasets.SegData(split=args.split,
                                 data_root=args.data_root,
                                 data_list=args.val_list1,
                                 transform=val_transform)
    val_loader1 = torch.utils.data.DataLoader(val_data1,
                                              batch_size=1,
                                              shuffle=False,
                                              num_workers=args.workers,
                                              pin_memory=True)

    from pspnet import PSPNet
    model = PSPNet(backbone=args.backbone,
                   layers=args.layers,
                   classes=args.classes,
                   zoom_factor=args.zoom_factor,
                   use_softmax=False,
                   use_aux=False,
                   pretrained=False,
                   syncbn=False).cuda()

    logger.info(model)
    model = torch.nn.DataParallel(model).cuda()
    cudnn.enabled = True
    cudnn.benchmark = True
    if os.path.isfile(args.model_path):
        logger.info("=> loading checkpoint '{}'".format(args.model_path))
        checkpoint = torch.load(args.model_path)
        model.load_state_dict(checkpoint['state_dict'], strict=False)
        logger.info("=> loaded checkpoint '{}'".format(args.model_path))
    else:
        raise RuntimeError("=> no checkpoint found at '{}'".format(
            args.model_path))
    cv2.setNumThreads(0)

    fff = open('/mnt/lustre/share/dingmingyu/cityscapes/instance_list_new.txt'
               ).readlines()
    flag = []
    for i, line in enumerate(fff):
        if i > 100:
            break
        img = line.strip().split()[0]
        img = cv2.imread(img)
        if 'ignore' in line.strip().split()[1]:
            gt = cv2.imread(line.strip().split()[2])
            flag.append(1)
        else:
            flag.append(0)
            gt = cv2.imread(line.strip().split()[1])

        cv2.imwrite('result/result_%d_gt.png' % i, gt)
        cv2.imwrite('result/result_%d_ori.png' % i, img)

    validate(val_loader1, val_data1.data_list, model, args.classes, mean, std,
             args.base_size1, args.crop_h, args.crop_w, flag)
Ejemplo n.º 7
0
def main():
    global args, logger, writer
    args = get_parser().parse_args()
    logger = get_logger()
    writer = SummaryWriter(args.save_path)
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)

    if args.dist:
        dist_init(args.port, backend=args.backend)

    if len(args.gpu) == 1:
        args.syncbn = False
    logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0

    world_size = 1
    rank = 0
    if args.dist:
        rank = dist.get_rank()
        world_size = dist.get_world_size()
    if rank == 0:
        logger.info('dist:{}'.format(args.dist))
        logger.info("=> creating model ...")
        logger.info("Classes: {}".format(args.classes))

    # rank = dist.get_rank()

    if args.bn_group > 1:
        args.syncbn = True
        bn_sync_stats = True
        bn_group_comm = simple_group_split(world_size, rank,
                                           world_size // args.bn_group)
    else:
        args.syncbn = False
        bn_sync_stats = False
        bn_group_comm = None

    model = PSPNet(layers=args.layers,
                   classes=args.classes,
                   zoom_factor=args.zoom_factor,
                   syncbn=args.syncbn,
                   group_size=args.bn_group,
                   group=bn_group_comm,
                   sync_stats=bn_sync_stats)
    if rank == 0:
        logger.info(model)
    # optimizer = torch.optim.SGD(model.parameters(), args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    # newly introduced layer with lr x10
    optimizer = torch.optim.SGD([{
        'params': model.layer0.parameters()
    }, {
        'params': model.layer1.parameters()
    }, {
        'params': model.layer2.parameters()
    }, {
        'params': model.layer3.parameters()
    }, {
        'params': model.layer4.parameters()
    }, {
        'params': model.ppm.parameters(),
        'lr': args.base_lr * 10
    }, {
        'params': model.cls.parameters(),
        'lr': args.base_lr * 10
    }, {
        'params': model.aux.parameters(),
        'lr': args.base_lr * 10
    }],
                                lr=args.base_lr,
                                momentum=args.momentum,
                                weight_decay=args.weight_decay)
    # model = torch.nn.DataParallel(model).cuda()
    # if args.syncbn:
    #     from lib.syncbn import patch_replication_callback
    #     patch_replication_callback(model)
    model = model.cuda()

    cudnn.enabled = True
    cudnn.benchmark = True
    criterion = nn.NLLLoss(ignore_index=args.ignore_label)

    if args.weight:

        def map_func(storage, location):
            return storage.cuda()

        if os.path.isfile(args.weight):
            logger.info("=> loading weight '{}'".format(args.weight))
            checkpoint = torch.load(args.weight, map_location=map_func)
            model.load_state_dict(checkpoint['state_dict'])
            logger.info("=> loaded weight '{}'".format(args.weight))
        else:
            logger.info("=> no weight found at '{}'".format(args.weight))

    if args.resume:
        if os.path.isfile(args.resume):
            logger.info("=> loading checkpoint '{}'".format(args.resume))
            # checkpoint = torch.load(args.resume)
            # args.start_epoch = checkpoint['epoch']
            # model.load_state_dict(checkpoint['state_dict'])
            # optimizer.load_state_dict(checkpoint['optimizer'])
            model, optimizer, args.start_epoch = restore_from(
                model, optimizer, args.resume)

            logger.info("=> loaded checkpoint '{}' (epoch {})".format(
                args.resume, args.start_epoch))
        else:
            logger.info("=> no checkpoint found at '{}'".format(args.resume))

    if args.dist:
        broadcast_params(model)

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    train_transform = transforms.Compose([
        transforms.RandScale([args.scale_min, args.scale_max]),
        transforms.RandRotate([args.rotate_min, args.rotate_max],
                              padding=mean,
                              ignore_label=args.ignore_label),
        transforms.RandomGaussianBlur(),
        transforms.RandomHorizontalFlip(),
        transforms.Crop([args.crop_h, args.crop_w],
                        crop_type='rand',
                        padding=mean,
                        ignore_label=args.ignore_label),
        transforms.ToTensor(),
        transforms.Normalize(mean=mean, std=std)
    ])
    train_data = datasets.SegData(split='train',
                                  data_root=args.data_root,
                                  data_list=args.train_list,
                                  transform=train_transform)
    train_sampler = None
    if args.dist:
        train_sampler = DistributedSampler(train_data)

    train_loader = torch.utils.data.DataLoader(
        train_data,
        batch_size=args.batch_size,
        shuffle=False if train_sampler else True,
        num_workers=args.workers,
        pin_memory=False,
        sampler=train_sampler)

    if args.evaluate:
        val_transform = transforms.Compose([
            transforms.Crop([args.crop_h, args.crop_w],
                            crop_type='center',
                            padding=mean,
                            ignore_label=args.ignore_label),
            transforms.ToTensor(),
            transforms.Normalize(mean=mean, std=std)
        ])
        val_data = datasets.SegData(split='val',
                                    data_root=args.data_root,
                                    data_list=args.val_list,
                                    transform=val_transform)
        val_sampler = None
        if args.dist:
            val_sampler = DistributedSampler(val_data)
        val_loader = torch.utils.data.DataLoader(
            val_data,
            batch_size=args.batch_size_val,
            shuffle=False,
            num_workers=args.workers,
            pin_memory=False,
            sampler=val_sampler)

    for epoch in range(args.start_epoch, args.epochs + 1):
        loss_train, mIoU_train, mAcc_train, allAcc_train = train(
            train_loader, model, criterion, optimizer, epoch, args.zoom_factor,
            args.batch_size, args.aux_weight)
        writer.add_scalar('loss_train', loss_train.cpu().numpy(), epoch)
        writer.add_scalar('mIoU_train', mIoU_train, epoch)
        writer.add_scalar('mAcc_train', mAcc_train, epoch)
        writer.add_scalar('allAcc_train', allAcc_train, epoch)
        # write parameters histogram costs lots of time
        # for name, param in model.named_parameters():
        #     writer.add_histogram(name, param, epoch)

        if args.evaluate and rank == 0:
            loss_val, mIoU_val, mAcc_val, allAcc_val = validate(
                val_loader, model, criterion, args.classes, args.zoom_factor)
            writer.add_scalar('loss_val', loss_val.cpu().numpy(), epoch)
            writer.add_scalar('mIoU_val', mIoU_val, epoch)
            writer.add_scalar('mAcc_val', mAcc_val, epoch)
            writer.add_scalar('allAcc_val', allAcc_val, epoch)

        if epoch % args.save_step == 0 and (rank == 0):
            filename = args.save_path + '/train_epoch_' + str(epoch) + '.pth'
            logger.info('Saving checkpoint to: ' + filename)
            torch.save(
                {
                    'epoch': epoch,
                    'state_dict': model.cpu().state_dict(),
                    'optimizer': optimizer.state_dict()
                }, filename)
Ejemplo n.º 8
0
def main():
    global args, logger
    args = get_parser().parse_args()
    logger = get_logger()
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    logger.info(args)
    logger.info("=> creating model ...")
    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    val_transform = transforms.Compose([
        transforms.Resize(size=(256, 256)),
        transforms.Crop([args.crop_h, args.crop_w],
                        crop_type='center',
                        padding=mean,
                        ignore_label=args.ignore_label),
        transforms.ToTensor(),
        transforms.Normalize(mean=mean, std=std)
    ])
    val_data1 = datasets.SegData(split=args.split,
                                 data_root=args.data_root,
                                 data_list=args.val_list1,
                                 transform=val_transform)
    val_loader1 = torch.utils.data.DataLoader(val_data1,
                                              batch_size=args.batch_size,
                                              shuffle=False,
                                              num_workers=args.workers,
                                              pin_memory=True)

    model_pfr = PFR().cuda()
    model_pfr = torch.nn.DataParallel(model_pfr)
    model_prp = PRP().cuda()
    model_prp = torch.nn.DataParallel(model_prp)

    from pspnet import PSPNet
    model = PSPNet(backbone=args.backbone,
                   layers=args.layers,
                   classes=args.classes,
                   zoom_factor=args.zoom_factor,
                   use_softmax=True,
                   pretrained=False,
                   syncbn=False).cuda()
    logger.info(model)
    model = torch.nn.DataParallel(model).cuda()
    cudnn.enabled = True
    cudnn.benchmark = True
    if os.path.isfile(args.model_path):
        logger.info("=> loading checkpoint '{}'".format(args.model_path))
        checkpoint = torch.load(args.model_path)
        model.load_state_dict(checkpoint['state_dict'], strict=False)
        logger.info("=> loaded checkpoint '{}'".format(args.model_path))
    else:
        raise RuntimeError("=> no checkpoint found at '{}'".format(
            args.model_path))

    checkpoint_pfr = torch.load(args.model_path.replace('.pth', '_pfr.pth'))
    checkpoint_prp = torch.load(args.model_path.replace('.pth', '_prp.pth'))
    model_pfr.load_state_dict(checkpoint_pfr['state_dict'], strict=False)
    model_prp.load_state_dict(checkpoint_prp['state_dict'], strict=False)

    cv2.setNumThreads(0)

    validate(val_loader1, val_data1.data_list, model, model_pfr, model_prp)
Ejemplo n.º 9
0
def main():
    global args, logger, writer
    args = get_parser().parse_args()
    import multiprocessing as mp
    if mp.get_start_method(allow_none=True) != 'spawn':
        mp.set_start_method('spawn', force=True)
    rank, world_size = dist_init(args.port)
    logger = get_logger()
    writer = SummaryWriter(args.save_path)
    # os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(str(x) for x in args.gpu)
    # if len(args.gpu) == 1:
    #   args.syncbn = False
    if rank == 0:
        logger.info(args)
    assert args.classes > 1
    assert args.zoom_factor in [1, 2, 4, 8]
    assert (args.crop_h - 1) % 8 == 0 and (args.crop_w - 1) % 8 == 0
    assert args.net_type in [0, 1, 2, 3]

    if args.bn_group == 1:
        args.bn_group_comm = None
    else:
        assert world_size % args.bn_group == 0
        args.bn_group_comm = simple_group_split(world_size, rank, world_size // args.bn_group)

    if rank == 0:
        logger.info("=> creating two branch model ...")
        logger.info("Classes: {}".format(args.classes))

    if args.net_type == 0:
        #         from pspnet import PSPNet
        from pspnet2S import PSP2S
        model = PSP2S(backbone=args.backbone, layers=args.layers, classes=args.classes, zoom_factor=args.zoom_factor,
                      syncbn=args.syncbn, group_size=args.bn_group, group=args.bn_group_comm).cuda()
    logger.info(model)
    # optimizer = torch.optim.SGD(model.parameters(), args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)
    # newly introduced layer with lr x10
    optimizer = torch.optim.SGD(
        [{'params': model.rgb_branch.layer0_img.parameters()},
         {'params': model.rgb_branch.layer0_ins.parameters()},
         {'params': model.rgb_branch.layer0_conv1.parameters()},
         {'params': model.rgb_branch.layer1.parameters()},
         {'params': model.rgb_branch.layer2.parameters()},
         {'params': model.rgb_branch.layer3.parameters()},
         {'params': model.rgb_branch.layer4.parameters()},
         {'params': model.rgb_branch.conv6.parameters()},
         {'params': model.rgb_branch.conv1_1x1.parameters()},
         {'params': model.rgb_branch.ppm.parameters(), 'lr': args.base_lr * 10},
         {'params': model.rgb_branch.cls_ins.parameters(), 'lr': args.base_lr * 10},

         {'params': model.flow_branch.layer0_flo.parameters()},
         {'params': model.flow_branch.layer0_ins.parameters()},
         {'params': model.flow_branch.layer0_conv1.parameters()},
         {'params': model.flow_branch.layer1.parameters()},
         {'params': model.flow_branch.layer2.parameters()},
         {'params': model.flow_branch.layer3.parameters()},
         {'params': model.flow_branch.layer4.parameters()},
         {'params': model.flow_branch.conv6.parameters()},
         {'params': model.flow_branch.conv1_1x1.parameters()},
         {'params': model.flow_branch.ppm.parameters(), 'lr': args.base_lr * 10},
         {'params': model.flow_branch.cls_ins.parameters(), 'lr': args.base_lr * 10}],
        lr=args.base_lr, momentum=args.momentum, weight_decay=args.weight_decay)

    cudnn.enabled = True
    cudnn.benchmark = True
    criterion = nn.NLLLoss(ignore_index=args.ignore_label).cuda()

    if args.weight:
        def map_func(storage, location):
            return storage.cuda()

        if os.path.isfile(args.weight):
            # load rgb branch params.
            logger.info("=> loading rgb weight '{}'".format(args.weight))
            checkpoint = torch.load(args.weight, map_location=map_func)
            new_dict = remove_prefix(checkpoint['state_dict'], 'module.')
            model.rgb_branch.load_state_dict(new_dict, strict=True)
            logger.info("=> loaded rgb weight '{}'".format(args.weight))

            # load flow branch params.
            logger.info("=> loading flow weight '{}'".format(args.weight_flow))
            checkpoint_flow = torch.load(args.weight_flow, map_location=map_func)
            new_dict_flow = remove_prefix(checkpoint_flow['state_dict'], 'module.')
            model.flow_branch.load_state_dict(new_dict_flow, strict=True)
            logger.info("=> loaded flow weight '{}'".format(args.weight_flow))

    else:
            logger.info("=> no weight found at '{}'".format(args.weight))

    model = DistModule(model)

    if args.resume:
        load_state(args.resume, model, optimizer)

    value_scale = 255
    mean = [0.485, 0.456, 0.406]
    mean = [item * value_scale for item in mean]
    std = [0.229, 0.224, 0.225]
    std = [item * value_scale for item in std]

    if args.dataset_name == 'coco':
        logger.info("=> load coco patch datasets....")
        train_data = datasets.PatchDataSet(dataset_path='/mnt/lustre/share/sunpeng/voc_coco_label/coco/',
                                           data_list='train2017', norm=[mean, std])
    elif args.dataset_name == 'voc':
        logger.info("=> load voc patch datasets....")
        train_data = datasets.PatchDataSet(dataset_path='/mnt/lustre/share/sunpeng/voc_coco_label/voc/',
                                           data_list='train_val_ins', norm=[mean, std])
    elif args.dataset_name == 'youtube':
        logger.info("=> load youtube shuffle three pairs patch datasets....")
        train_data = datasets.YoutubePatchDataSet(dataset_path='', gt_path='',
                                                  data_list='/mnt/lustre/sunpeng/Research/video-seg-workshop/models/deeplabv3_models/final_2s_seg_youtube_online_two_finetune_first_frame/add_first_frame_final_0823.txt',
                                                  norm=[mean, std])
    elif args.dataset_name == 'youtube_and_davis':
        logger.info("=> load youtube and davis shuffle three pairs patch datasets....")
        train_data = datasets.YoutubePatchDataSet(dataset_path='', gt_path='',                                                                                                                                           data_list='/mnt/lustre/share/sunpeng/video-seg-workshop/davis/DAVIS/train_shuffle_davis.txt', norm=[mean, std])
    else:
        logger.info("=> no right datset name found, please input coco or voc.")
        assert 0 == 1
    # train_data = datasets.SegData(split='train', data_root=args.data_root, data_list=args.train_list, transform=train_transform)
    train_sampler = DistributedSampler(train_data)
    train_loader = torch.utils.data.DataLoader(train_data, batch_size=args.batch_size, shuffle=False,
                                               num_workers=args.workers, pin_memory=False, sampler=train_sampler)

    if args.evaluate:
        val_transform = transforms.Compose([
            transforms.Crop([args.crop_h, args.crop_w], crop_type='center', padding=mean,
                            ignore_label=args.ignore_label),
            transforms.ToTensor(),
            transforms.Normalize(mean=mean, std=std)])
        val_data = datasets.SegData(split='val', data_root=args.data_root, data_list=args.val_list,
                                    transform=val_transform)
        val_loader = torch.utils.data.DataLoader(val_data, batch_size=args.batch_size_val, shuffle=False,
                                                 num_workers=args.workers, pin_memory=True)

    for epoch in range(args.start_epoch, args.epochs + 1):
        loss_train, mIoU_train, mAcc_train, allAcc_train = train(train_loader, model, criterion, optimizer, epoch,
                                                                 args.zoom_factor, args.batch_size, args.ins_weight)
        if rank == 0:
            writer.add_scalar('loss_train', loss_train, epoch)
            writer.add_scalar('mIoU_train', mIoU_train, epoch)
            writer.add_scalar('mAcc_train', mAcc_train, epoch)
            writer.add_scalar('allAcc_train', allAcc_train, epoch)
        # write parameters histogram costs lots of time
        # for name, param in model.named_parameters():
        #     writer.add_histogram(name, param, epoch)
        if epoch % args.save_step == 0 and rank == 0:
            filename = args.save_path + '/train_epoch_' + str(epoch) + '.pth'
            logger.info('Saving checkpoint to: ' + filename)
            torch.save({'epoch': epoch, 'state_dict': model.state_dict(), 'optimizer': optimizer.state_dict()},
                       filename)
            # if epoch / args.save_step > 2:
            #    deletename = args.save_path + '/train_epoch_' + str(epoch - args.save_step*2) + '.pth'
            #    os.remove(deletename)
        if args.evaluate:
            loss_val, mIoU_val, mAcc_val, allAcc_val = validate(val_loader, model, criterion, args.classes,
                                                                args.zoom_factor)
            writer.add_scalar('loss_val', loss_val, epoch)
            writer.add_scalar('mIoU_val', mIoU_val, epoch)
            writer.add_scalar('mAcc_val', mAcc_val, epoch)
            writer.add_scalar('allAcc_val', allAcc_val, epoch)