コード例 #1
0
def define_model(is_resnet, is_densenet, is_senet):
    use18 = True # True
    if is_resnet:
        if not use18:
            original_model = resnet.resnet18(pretrained = True)
            Encoder = modules.E_resnet(original_model) 
            model = net.model(Encoder, num_features=512, block_channel = [64, 128, 256, 512])
        else:
            stereoModel = Resnet18Encoder(3)  
            model_dict = stereoModel.state_dict()
            encoder_dict = torch.load('./models/monodepth_resnet18_001.pth',map_location='cpu' )
            new_dict = {}
            for key in encoder_dict:
                if key in model_dict:
                    new_dict[key] = encoder_dict[key]

            stereoModel.load_state_dict(new_dict )
            Encoder = stereoModel
            model = net.model(Encoder, num_features=512, block_channel = [64, 128, 256, 512])      
          
    if is_densenet:
        original_model = densenet.densenet161(pretrained=True)
        Encoder = modules.E_densenet(original_model)
        model = net.model(Encoder, num_features=2208, block_channel = [192, 384, 1056, 2208])
    if is_senet:
        original_model = senet.senet154(pretrained='imagenet')
        Encoder = modules.E_senet(original_model)
        model = net.model(Encoder, num_features=2048, block_channel = [256, 512, 1024, 2048])

    return model
コード例 #2
0
ファイル: RefineNet.py プロジェクト: gbirman/DepthEstimation
def define_model(encoder='resnet'):
    if encoder is 'resnet':
        original_model = resnet.resnet50(pretrained=True)
        Encoder = modules.E_resnet(original_model)
        model = net.model(Encoder,
                          num_features=2048,
                          block_channel=[256, 512, 1024, 2048])
    if encoder is 'densenet':
        original_model = densenet.densenet161(pretrained=True)
        Encoder = modules.E_densenet(original_model)
        model = net.model(Encoder,
                          num_features=2208,
                          block_channel=[192, 384, 1056, 2208])
    if encoder is 'senet':
        original_model = senet.senet154(pretrained='imagenet')
        Encoder = modules.E_senet(original_model)
        model = net.model(Encoder,
                          num_features=2048,
                          block_channel=[256, 512, 1024, 2048])
    if encoder is 'resnet4':
        original_model = resnet4.resnet50(pretrained=True)
        Encoder = modules.E_resnet(original_model)
        model = net.model(Encoder,
                          num_features=2048,
                          block_channel=[256, 512, 1024, 2048])

    return model
コード例 #3
0
def define_test_model():
    #archs = {"Resnet", "Densenet", "SEnet", "Custom"}
    is_resnet = args.arch == "Resnet"  #True #False #True
    is_densenet = args.arch == "Densenet"  # #False #True #False # False
    is_senet = args.arch == "SEnet"  # True #False #True #False
    is_custom = args.arch == "Custom"

    if is_resnet:
        #original_model = resnet.resnet18(pretrained = pretrain_logical)
        #Encoder = modules.E_resnet(original_model)
        #model = net.model(Encoder, num_features=2048, block_channel = [256, 512, 1024, 2048])

        stereoModel = Resnet18Encoder(3)
        model_dict = stereoModel.state_dict()
        encoder_dict = torch.load('./models/monodepth_resnet18_001.pth',
                                  map_location='cpu')
        new_dict = {}
        for key in encoder_dict:
            # print(key)
            if key in model_dict:
                new_dict[key] = encoder_dict[key]

        stereoModel.load_state_dict(new_dict)
        Encoder = stereoModel
        model = net.model(Encoder,
                          num_features=512,
                          block_channel=[64, 128, 256, 512])
        print("Loading a model...")
        print("/model_epoch_{}.pth".format(str(args.load_epoch)))
        model = model.cuda().float()
        #print(stereoModel)
        #print(model)

        model_dict = torch.load(
            args.load_dir +
            "/original_model_epoch_{}.pth".format(str(args.load_epoch)))
        new_dict = model_dict
        #new_dict = {}
        #for key in model_dict:
        #	new_dict[key[7:]] = model_dict[key]
        model.load_state_dict(new_dict)

    if is_densenet:
        # TODO: no dot bug
        original_model = densenet.densenet161(pretrained=True)
        Encoder = modules.E_densenet(original_model)
        model = net.model(Encoder,
                          num_features=2208,
                          block_channel=[192, 384, 1056, 2208])

    if is_senet:
        original_model = senet.senet154(pretrained='imagenet')
        Encoder = modules.E_senet(original_model)
        model = net.model(Encoder,
                          num_features=2048,
                          block_channel=[256, 512, 1024, 2048])

    return model
コード例 #4
0
def define_model(is_resnet, is_densenet, is_senet):
    if is_resnet:
        original_model = resnet.resnet50(pretrained=True)
        Encoder = modules.E_resnet(original_model)
        model = net.model(Encoder, num_features=2048, block_channel=[256, 512, 1024, 2048])
    if is_densenet:
        original_model = densenet.densenet161(pretrained=True)
        Encoder = modules.E_densenet(original_model)
        model = net.model(Encoder, num_features=2208, block_channel=[192, 384, 1056, 2208])
    if is_senet:
        original_model = senet.senet154(pretrained=None)
        Encoder = modules.E_senet(original_model)
        model = net.model(Encoder, num_features=2048, block_channel=[256, 512, 1024, 2048])

    return model
コード例 #5
0
def define_model():
    original_model = resnet.resnet50(pretrained=True)
    Encoder = modules.E_resnet(original_model)
    model = net.model(None,
                      Encoder,
                      num_features=2048,
                      block_channel=[256, 512, 1024, 2048])

    return model
コード例 #6
0
from options import get_args
from dataloader import nyudv2_dataloader
from models.backbone_dict import backbone_dict
from models import modules
from models import net


args = get_args('test')
# lode nyud v2 test set
TestImgLoader = nyudv2_dataloader.getTestingData_NYUDV2(args.batch_size, args.testlist_path, args.root_path)
# model
backbone = backbone_dict[args.backbone]()
Encoder = modules.E_resnet(backbone)

if args.backbone in ['resnet50']:
    model = net.model(Encoder, num_features=2048, block_channel=[256, 512, 1024, 2048], refinenet=args.refinenet)
elif args.backbone in ['resnet18', 'resnet34']:
    model = net.model(Encoder, num_features=512, block_channel=[64, 128, 256, 512], refinenet=args.refinenet)

model = nn.DataParallel(model).cuda()

# load test model
if args.loadckpt is not None and args.loadckpt.endswith('.pth.tar'):
    print("loading the specific model in checkpoint_dir: {}".format(args.loadckpt))
    state_dict = torch.load(args.loadckpt)
    model.load_state_dict(state_dict)
elif os.path.isdir(args.loadckpt):
    all_saved_ckpts = [ckpt for ckpt in os.listdir(args.loadckpt) if ckpt.endswith(".pth.tar")]
    print(all_saved_ckpts)
    all_saved_ckpts = sorted(all_saved_ckpts, key=lambda x:int(x.split('_')[-1].split('.')[0]))
    loadckpt = os.path.join(args.loadckpt, all_saved_ckpts[-1])