Example #1
0
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)

        self.modify_feature_extractor()
        self.rpn_model = RPNModel(self.rpn_config)
        if self.pooling_mode == 'align':
            self.rcnn_pooling = RoIAlignAvg(self.pooling_size,
                                            self.pooling_size, 1.0 / 16.0)
        elif self.pooling_mode == 'ps':
            self.rcnn_pooling = PSRoIPool(7, 7, 1.0 / 16, 7, self.n_classes)
        elif self.pooling_mode == 'psalign':
            raise NotImplementedError('have not implemented yet!')
        elif self.pooling_mode == 'deformable_psalign':
            raise NotImplementedError('have not implemented yet!')
        self.mask_rcnn_pooling = RoIAlignAvg(14, 14, 1.0 / 16.0)
        # self.rcnn_cls_pred = nn.Linear(2048, self.n_classes)
        self.rcnn_cls_pred = nn.Conv2d(2048, self.n_classes, 3, 1, 1)
        if self.reduce:
            in_channels = 2048
        else:
            in_channels = 2048 * 4 * 4
        if self.class_agnostic:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4)
        else:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4 * self.n_classes)

        # loss module
        if self.use_focal_loss:
            self.rcnn_cls_loss = FocalLoss(2)
        else:
            self.rcnn_cls_loss = functools.partial(F.cross_entropy,
                                                   reduce=False)
        self.rcnn_kp_loss = functools.partial(F.cross_entropy,
                                              reduce=False,
                                              ignore_index=-1)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)

        # some 3d statistic
        # some 2d points projected from 3d
        self.rcnn_3d_pred = nn.Linear(in_channels, 3)

        # self.rcnn_3d_loss = MultiBinLoss(num_bins=self.num_bins)
        # self.rcnn_3d_loss = MultiBinRegLoss(num_bins=self.num_bins)
        self.rcnn_3d_loss = OrientationLoss(split_loss=True)

        self.keypoint_predictor = KeyPointPredictor2(1024)
Example #2
0
    def __init__(self, classes, class_agnostic, alpha_con=None):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic

        # crowds alpha_con
        self.alpha_con = alpha_con
        # label source
        self.label_source = cfg.LABEL_SOURCE

        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model, self.classes,
                             self.n_classes)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_aggregation_layer = _RCNNAggregationLayer()

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)
        self.rpn_model = IoURPNModel(self.rpn_config)
        self.rcnn_pooling = RoIAlignAvg(self.pooling_size, self.pooling_size,
                                        1.0 / 16.0)
        self.rcnn_cls_pred = nn.Conv2d(2048, self.n_classes, 3, 1, 1)
        in_channels = 2048
        self.rcnn_iou = nn.Linear(in_channels, self.n_classes)
        self.rcnn_iog = nn.Linear(in_channels, self.n_classes)
        self.rcnn_iod = nn.Linear(in_channels, self.n_classes)

        if self.class_agnostic:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4)
        else:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4 * self.n_classes)

        # loss module
        if self.use_focal_loss:
            self.rcnn_cls_loss = FocalLoss(2)
        else:
            self.rcnn_cls_loss = functools.partial(F.cross_entropy,
                                                   reduce=False)
        self.rcnn_iou_loss = nn.MSELoss(reduce=False)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)
Example #4
0
    def __init__(self,
                 classes,
                 class_agnostic,
                 meta_train,
                 meta_test=None,
                 meta_loss=None):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        self.meta_train = meta_train
        self.meta_test = meta_test
        self.meta_loss = meta_loss
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #5
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN2Fc, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(
            cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0/16.0)
        self.RCNN_roi_align = RoIAlignAvg(
            cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0/16.0)

        self.RFCN_psroi_pool = None

        self.grid_size = cfg.POOLING_SIZE * \
            2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()

        # attention
        # self.conv_new_1 = nn.Conv2d(2048, 256, 1)
        # self.fc_new_1 = nn.dense(name='fc1_new_1', num_hidden=1024)
        # self.fc_new_2 = nn.dense(name='fc2_new_2', num_hidden=1024)

        self.fc1 = nn.Linear(2048, 1024)
        self.fc2 = nn.Linear(1024, 1024)

        self.nongt_dim = 256 if self.training else cfg.TEST.RPN_POST_NMS_TOP_N
Example #6
0
    def __init__(self, classes, class_agnostic, num_class=20):
        super(_FPN, self).__init__()
        self.num_classes = num_class
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        self.maxpool2d = nn.MaxPool2d(1, stride=2)
        # define rpn
        self.RCNN_rpn = _RPN_FPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)

        # NOTE: the original paper used pool_size = 7 for cls branch, and 14 for mask branch, to save the
        # computation time, we first use 14 as the pool_size, and then do stride=2 pooling for cls branch.
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
        self.top = nn.Sequential(
            nn.Linear(in_features=12544, out_features=4096, bias=True),
            nn.ReLU(inplace=True), nn.Dropout(0.5),
            nn.Linear(in_features=4096, out_features=4096, bias=True),
            nn.ReLU(inplace=True), nn.Dropout(0.5))

        self.fc8c = nn.Linear(4096, self.num_classes)
        self.fc8d = nn.Linear(4096, self.num_classes)
Example #7
0
    def __init__(self,
                 classes,
                 class_agnostic,
                 shrink=1,
                 mimic=False,
                 rois=None):
        super(_fasterRCNN, self).__init__()
        self.shrink = shrink
        self.student = True if shrink >= 2 else False
        self.mimic = mimic

        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #8
0
    def __init__(self, classes, class_agnostic):
        super(_FPN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        self.maxpool2d = nn.MaxPool2d(1, stride=2)
        # define rpn
        self.RCNN_rpn = _RPN_FPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)

        # NOTE: the original paper used pool_size = 7 for cls branch, and 14 for mask branch, to save the
        # computation time, we first use 14 as the pool_size, and then do stride=2 pooling for cls branch.
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_roi_prroi = PrRoIPool2D(
            cfg.POOLING_SIZE, cfg.POOLING_SIZE,
            1.0 / 16.0)  ######## add precision roi pooling #####
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #9
0
    def __init__(self, classes, class_agnostic, lighthead=False, compact_mode=False):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        self.lighthead = lighthead

        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define Large Separable Convolution Layer
        if self.lighthead:
            self.lh_mode = 'S' if compact_mode else 'L'
            self.lsconv = LargeSeparableConv2d(
                self.dout_lh_base_model, bias=False, bn=False, setting=self.lh_mode)
            self.lh_relu = nn.ReLU(inplace=True)

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
        self.rpn_time = None
        self.pre_roi_time = None
        self.roi_pooling_time = None
        self.subnet_time = None
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)
        self.RCNN_deform_roi_pool_1 = DeformRoIFunction(pool_height=7, pool_width=7, spatial_scale=1.0 / 16.0,
                                                        no_trans=True, trans_std=0.1,
                                                        sample_per_part=4,
                                                        output_dim=256,
                                                        group_size=1, part_size=7)
        self.RCNN_deform_roi_pool_2 = DeformRoIFunction(pool_height=7, pool_width=7, spatial_scale=1.0 / 16.0,
                                                        no_trans=False, trans_std=0.1,
                                                        sample_per_part=4,
                                                        output_dim=256,
                                                        group_size=1, part_size=7)
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #11
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_rpn_t = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()

        self.RCNN_imageDA_3 = _ImageDA(256)
        self.RCNN_imageDA_4 = _ImageDA(512)
        self.RCNN_imageDA = _ImageDA(self.dout_base_model)
        self.RCNN_instanceDA = _InstanceDA()
Example #12
0
    def __init__(self, classes, class_agnostic):
        super(CoupleNet, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        self.box_num_classes = 1 if class_agnostic else self.n_classes

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)

        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_roi_crop = _RoICrop()

        self.RCNN_psroi_pool_cls = PSRoIPool(cfg.POOLING_SIZE,
                                             cfg.POOLING_SIZE,
                                             spatial_scale=1 / 16.0,
                                             group_size=cfg.POOLING_SIZE,
                                             output_dim=self.n_classes)
        self.RCNN_psroi_pool_loc = PSRoIPool(cfg.POOLING_SIZE,
                                             cfg.POOLING_SIZE,
                                             spatial_scale=1 / 16.0,
                                             group_size=cfg.POOLING_SIZE,
                                             output_dim=self.box_num_classes *
                                             4)
        self.avg_pooling = nn.AvgPool2d(kernel_size=cfg.POOLING_SIZE,
                                        stride=cfg.POOLING_SIZE)
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
    def __init__(self, main_classes, sub_classes, class_agnostic):
        super(_hierarchyFasterRCNN, self).__init__()
        #self.classes = classes

        self.main_classes = main_classes
        self.sub_classes = sub_classes

        self.n_sub_classes = len(sub_classes)
        self.n_main_classes = len(main_classes)

        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_sub_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.RFCN_psroi_pool = None

        self.grid_size = cfg.POOLING_SIZE * \
            2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)
        self.rpn_model = RPNModel(self.rpn_config)
        self.rcnn_pooling = RoIAlignAvg(self.pooling_size, self.pooling_size,
                                        1.0 / 16.0)
        # self.rcnn_cls_pred = nn.Conv2d(2048, self.n_classes, 3, 1, 1)
        self.rcnn_cls_pred = nn.Linear(2048, self.n_classes)
        self.rcnn_bbox_pred = nn.Conv2d(2048, 4, 3, 1, 1)
        # if self.class_agnostic:
        # self.rcnn_bbox_pred = nn.Linear(2048, 4)
        # else:
        # self.rcnn_bbox_pred = nn.Linear(2048, 4 * self.n_classes)

        # loss module
        # if self.use_focal_loss:
        # self.rcnn_cls_loss = FocalLoss(2)
        # else:
        # self.rcnn_cls_loss = functools.partial(
        # F.cross_entropy, reduce=False)
        self.rcnn_cls_loss = nn.MSELoss(reduce=False)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)

        # attention
        self.spatial_attention = nn.Conv2d(2048, 1, 3, 1, 1)
    def _init_modules(self, load_model=True):
        resnet = resnet101()

        self.RCNN_base = nn.Sequential(resnet.conv1, resnet.bn1, resnet.relu,
                                       resnet.maxpool, resnet.layer1,
                                       resnet.layer2, resnet.layer3)

        self.RCNN_top = nn.Sequential(resnet.layer4)

        self.Linear_top = nn.Linear(2048, self.embedding_dim)

        if load_model:
            state_dict = torch.load(self.oneshot_model_path)['model']
            self.load_state_dict({
                k: v
                for k, v in state_dict.items() if k in self.state_dict()
            })

        self.det_module = pseudo_siamese_det(self.det_model_path)
        self.det_module.create_architecture(load_det_model=load_model)
        self.det_module.training = False

        self.RCNN_roi_crop = _RoICrop()
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
Example #16
0
    def __init__(self, classes, num_ways, class_agnostic, meta_train, meta_test=None, meta_loss=None, transductive=None, visualization=None):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        self.meta_train = meta_train
        self.meta_test = meta_test
        self.meta_loss = meta_loss
        self.simloss = True
        self.dis_simloss = True
        self.transductive = transductive
        self.visualization = visualization

        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
        self.num_layers_g = 3
        self.num_ways = num_ways
        self.alpha = 0.5
Example #17
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN_OCR, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        # self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE, 1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_ocr_roi_pooling = roi_pooling(2)  # ocr roi_pooling

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()

        # rnn初始化,隐藏节点256
        nh = 256
        nclass = len('0123456789.') + 1
        self.rnn = nn.Sequential(BidirectionalLSTM(1024, nh, nh),
                                 BidirectionalLSTM(nh, nh, nclass))
        self.ctc_critition = CTCLoss().cuda()
Example #18
0
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)
        self.rpn_model = RPNModel(self.rpn_config)
        if self.pooling_mode == 'align':
            self.rcnn_pooling = RoIAlignAvg(self.pooling_size,
                                            self.pooling_size, 1.0 / 16.0)
        elif self.pooling_mode == 'ps':
            self.rcnn_pooling = PSRoIPool(7, 7, 1.0 / 16, 7, self.n_classes)
        elif self.pooling_mode == 'psalign':
            raise NotImplementedError('have not implemented yet!')
        elif self.pooling_mode == 'deformable_psalign':
            raise NotImplementedError('have not implemented yet!')
        self.rcnn_cls_pred = nn.Linear(2048, self.n_classes * 2048)
        #  self.rcnn_cls_pred = nn.Conv2d(2048, self.n_classes, 3, 1, 1)
        if self.class_agnostic:
            #  self.bottle_neck = nn.Sequential(
            #  nn.Linear(2048, 512),
            #  nn.BatchNorm2d(512),
            #  nn.ReLU(inplace=True),
            #  nn.Linear(512, 2048))
            #  self.rcnn_bbox_pred_top = nn.Linear(2048, 4)
            # self.relu_top = nn.ReLU(inplace=True)
            self.rcnn_bbox_pred = nn.Conv2d(2048, 4, 3, 1, 1)
        else:
            self.rcnn_bbox_pred = nn.Linear(2048, 4 * self.n_classes)

        # loss module
        if self.use_focal_loss:
            self.rcnn_cls_loss = FocalLoss(2)
        else:
            self.rcnn_cls_loss = functools.partial(
                F.cross_entropy, reduce=False)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)
Example #19
0
 def __init__(self, args, num_classes=20):
     super(WSDDN_VGG16, self).__init__()
     
     self.args = args
     self.num_classes = num_classes
     
     self.pretrained_dir = os.path.join(args.dataroot, args.pretrained_path, args.pretrained_model)
     # VGG16, pth(weakly게 아닐 수도 있음)
     vgg_model = torchvision.models.vgg16()
     # 찍어보자
     if self.pretrained_dir is None:
         logger.debug('There is no VGG16 pretrained model')
     else:
         logger.info('Loading pretrained VGG16')
         state_dict = torch.load(self.pretrained_dir)
         vgg_model.load_state_dict({k: v for k, v in state_dict.items() if k in vgg_model.state_dict()})
         """
         Network debug
         """
         for k in vgg_model.state_dict():
             print('k, v', k)
     #fc6 어디감?
     self.base_network = nn.Sequential(*list(vgg_model.features._modules.values())[:-1])
     self.top_network = nn.Sequential(*list(vgg_model.classifier._modules.values())[:-1])
     self.fc8c = nn.Linear(4096, self.num_classes)
     self.fc8d = nn.Linear(4096, self.num_classes)
     
     # OICR 참고해보자
     self.roi_pooling = _RoIPooling(7, 7, 1.0 / 16.0)
     self.roi_align = RoIAlignAvg(7, 7, 1.0 / 16.0)
     self._init_weights()
Example #20
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()  # 继承父类的__init__()方法
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        # 实例化,RPN网络(self.dout_base_model)是512,vgg16子类中定义,输入rpn的维度
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        # grid_size = 7 * 2 = 14
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()

        # dout_base_model = 512
        self.RCNN_imageDA = _ImageDA(self.dout_base_model)
        self.RCNN_instanceDA = _InstanceDA()
        self.consistency_loss = torch.nn.MSELoss(size_average=False)
Example #21
0
    def __init__(self, classes, class_agnostic, rpn_batchsize):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        self.rpn_batchsize = rpn_batchsize
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model, self.rpn_batchsize)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        print 'INFO: pooling size is: ', cfg.POOLING_SIZE_H, cfg.POOLING_SIZE_W
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE_H,
                                         cfg.POOLING_SIZE_W, 1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE_H,
                                          cfg.POOLING_SIZE_W, 1.0 / 16.0)
        ## wrote by Xudong Wang
        self.grid_size_H = cfg.POOLING_SIZE_H * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE_H
        self.grid_size_W = cfg.POOLING_SIZE_W * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE_W
        ## end
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE

        self.RCNN_roi_crop = _RoICrop()
Example #22
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic

        # define rpn
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
        self.spaCNN = SpaConv()

        self.spa_cls_score = nn.Sequential(nn.Linear(5408, 1024),
                                           nn.LeakyReLU(), nn.Dropout(p=0.5),
                                           nn.Linear(1024, self.n_classes))

        self.obj_cls_score = nn.Sequential(nn.Linear(300, 512), nn.LeakyReLU(),
                                           nn.Linear(512, self.n_classes))

        self.obj_attention = nn.Sequential(nn.Linear(300, 512), nn.LeakyReLU(),
                                           nn.Linear(512, 6))
Example #23
0
    def __init__(self, classes, class_agnostic, transfer):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()

        #transfer setting
        self.transfer = transfer

        if self.transfer:
            self.transfer_weight = Variable(torch.Tensor([cfg.TRANSFER_WEIGHT
                                                          ]).cuda(),
                                            requires_grad=True)
            self.grl = cfg.TRANSFER_GRL
            self.weight = Variable(torch.zeros(0).cuda(), requires_grad=False)
            self.transfer_select = cfg.TRANSFER_SELECT
            self.transfer_gamma = cfg.TRANSFER_GAMMA
Example #24
0
    def __init__(self, classes, class_agnostic, context, S_agent, T_agent, ts,
                 tt, select_num, candidate_num):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        self.select_num = select_num
        self.candidate_num = candidate_num
        print("self.select_num: %d self.candidate_num: %d " %
              (self.select_num, self.candidate_num))
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0
        self.context = context
        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        self.epsilon_by_epoch = lambda epoch_idx: cfg.epsilon_final + (cfg.epsilon_start - \
            cfg.epsilon_final) * math.exp(-1. * epoch_idx / cfg.epsilon_decay)
        self.iter_dqn = 0

        self.epsilon_by_epoch_T = lambda epoch_idx: cfg.epsilon_final + (cfg.epsilon_start - \
            cfg.epsilon_final) * math.exp(-1. * epoch_idx / cfg.epsilon_decay)
        self.iter_dqn_T = 0

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)

        #for p in self.RCNN_rpn.parameters(): p.requires_grad = False
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        # roi pooling in vgg16
        # stride = 16
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)

        # roi pooling in Generator Network
        # stride = 2
        self.RCNN_roi_pool_conv1 = _RoIPooling(cfg.POOLING_SIZE,
                                               cfg.POOLING_SIZE, 1.0 / 2.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #26
0
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)
        self.rpn_model = RPNModel(self.rpn_config)
        if self.pooling_mode == 'align':
            self.rcnn_pooling = RoIAlignAvg(self.pooling_size,
                                            self.pooling_size, 1.0 / 16.0)
        elif self.pooling_mode == 'ps':
            self.rcnn_pooling = PSRoIPool(7, 7, 1.0 / 16, 7, self.n_classes)
        elif self.pooling_mode == 'psalign':
            raise NotImplementedError('have not implemented yet!')
        elif self.pooling_mode == 'deformable_psalign':
            raise NotImplementedError('have not implemented yet!')
        self.rcnn_cls_pred = nn.Linear(2048, self.n_classes)
        if self.reduce:
            in_channels = 2048
        else:
            in_channels = 2048 * 4 * 4
        if self.class_agnostic:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4)
        else:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4 * self.n_classes)

        # loss module
        if self.use_focal_loss:
            self.rcnn_cls_loss = FocalLoss(2)
        else:
            self.rcnn_cls_loss = functools.partial(F.cross_entropy,
                                                   reduce=False)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)
Example #27
0
    def __init__(self, classes, class_agnostic):
        super(_Deconv, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic

        #loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        self.maxpool2d = nn.MaxPool2d(1, stride=2)

        #define rpn
        # if USE_ONE_FEATURE == 0:
        self.RCNN_rpn = _RPN_Deconv(self.dout_base_model)
        # else:
        #     self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)

        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()
Example #28
0
    def init_modules(self):
        self.feature_extractor = ResNetFeatureExtractor(
            self.feature_extractor_config)
        self.rpn_model = RPNModel(self.rpn_config)
        if self.pooling_mode == 'align':
            self.rcnn_pooling = RoIAlignAvg(self.pooling_size,
                                            self.pooling_size, 1.0 / 16.0)
        elif self.pooling_mode == 'ps':
            self.rcnn_pooling = PSRoIPool(7, 7, 1.0 / 16, 7, self.n_classes)
        elif self.pooling_mode == 'psalign':
            raise NotImplementedError('have not implemented yet!')
        elif self.pooling_mode == 'deformable_psalign':
            raise NotImplementedError('have not implemented yet!')
        #  self.rcnn_cls_pred = nn.Linear(2048, self.n_classes)
        self.rcnn_cls_pred = nn.Conv2d(2048, self.n_classes, 3, 1, 1)
        if self.reduce:
            in_channels = 2048
        else:
            in_channels = 2048 * 4 * 4
        if self.class_agnostic:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4)
        else:
            self.rcnn_bbox_pred = nn.Linear(in_channels, 4 * self.n_classes)

        # loss module
        if self.use_focal_loss:
            self.rcnn_cls_loss = FocalLoss(2)
        else:
            self.rcnn_cls_loss = functools.partial(F.cross_entropy,
                                                   reduce=False)

        self.rcnn_bbox_loss = nn.modules.SmoothL1Loss(reduce=False)

        # some 3d statistic
        # some 2d points projected from 3d
        # self.rcnn_3d_preds_new = nn.Linear(in_channels, 3 + 4 * self.num_bins)

        self.rcnn_3d_loss = MultiBinLoss(num_bins=self.num_bins)

        # dims
        self.rcnn_dims_pred = nn.Sequential(
            *[nn.Linear(in_channels, 256),
              nn.ReLU(),
              nn.Linear(256, 3)])

        # angle
        self.rcnn_angle_pred = nn.Sequential(*[
            nn.Linear(in_channels, 256),
            nn.ReLU(),
            nn.Linear(256, self.num_bins * 2)
        ])

        # angle conf
        self.rcnn_angle_conf_pred = nn.Sequential(*[
            nn.Linear(in_channels, 256),
            nn.ReLU(),
            nn.Linear(256, self.num_bins * 2)
        ])
Example #29
0
    def init_modules(self):
        """
        some modules
        """

        self.feature_extractor = OFTNetFeatureExtractor(
            self.feature_extractor_config)

        feats_reduce_1 = nn.Conv2d(128, self.feat_size, 1, 1, 0)
        feats_reduce_2 = nn.Conv2d(256, self.feat_size, 1, 1, 0)
        feats_reduce_3 = nn.Conv2d(512, self.feat_size, 1, 1, 0)
        self.feats_reduces = nn.ModuleList(
            [feats_reduce_1, feats_reduce_2, feats_reduce_3])

        self.feat_collapse = nn.Conv2d(8, 1, 1, 1, 0)

        self.rcnn_output_head = nn.Conv2d(1152, self.rcnn_output_channels, 1,
                                          1, 0)

        self.rpn_output_head = nn.Conv2d(256 * 4, self.rpn_output_channels, 1,
                                         1, 0)

        # loss
        self.reg_loss = nn.L1Loss(reduce=False)
        # self.reg_loss = nn.SmoothL1Loss(reduce=False)
        # if self.use_focal_loss:
        # self.conf_loss = FocalLoss(
        # self.n_classes, alpha=0.2, gamma=2, auto_alpha=False)
        # else:
        # self.conf_loss = nn.CrossEntropyLoss(reduce=False)
        self.conf_loss = nn.L1Loss(reduce=False)

        self.angle_loss = MultiBinLoss(num_bins=self.num_bins)

        # fusion layer
        # self.upconv1 = nn.ConvTranspose2d(self.feat_size, self.feat_size, 2, 2,
        # 0)
        self.fusion1 = nn.Conv2d(2 * self.feat_size, self.feat_size, 3, 1, 1)
        self.fusion1_bn = nn.BatchNorm2d(self.feat_size)
        self.relu1 = nn.ReLU()
        self.upconv2 = nn.ConvTranspose2d(self.feat_size, self.feat_size, 2, 2,
                                          0)
        self.upconv2_bn = nn.BatchNorm2d(self.feat_size)
        self.upconv2_relu = nn.ReLU()

        self.relu2 = nn.ReLU()
        self.fusion2 = nn.Conv2d(2 * self.feat_size, self.feat_size, 3, 1, 1)
        self.fusion2_bn = nn.BatchNorm2d(self.feat_size)

        self.upconv3 = nn.ConvTranspose2d(self.feat_size, self.feat_size, 2, 2,
                                          0)
        self.upconv3_bn = nn.BatchNorm2d(self.feat_size)
        self.upconv3_relu = nn.ReLU()
        # self.fusion3 = nn.Conv2d(self.feat_size, self.feat_size, 3, 1, 1)
        # self.relu3 = nn.ReLU()

        self.rcnn_pooling = RoIAlignAvg(self.pooling_size, self.pooling_size,
                                        1.0 / 8.0)
Example #30
0
    def __init__(self, classes, class_agnostic):
        super(_fasterRCNN, self).__init__()
        self.classes = classes
        self.n_classes = len(classes)
        self.class_agnostic = class_agnostic
        # loss
        self.RCNN_loss_cls = 0
        self.RCNN_loss_bbox = 0

        # define rpn
        self.RCNN_rpn = _RPN(self.dout_base_model)
        self.RCNN_proposal_target = _ProposalTargetLayer(self.n_classes)
        self.RCNN_roi_pool = _RoIPooling(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                         1.0 / 16.0)
        self.RCNN_roi_align = RoIAlignAvg(cfg.POOLING_SIZE, cfg.POOLING_SIZE,
                                          1.0 / 16.0)
        self.RCNN_roi_align_32 = RoIAlignAvg(cfg.POOLING_SIZE,
                                             cfg.POOLING_SIZE, 1.0 / 32.0)
        self.RCNN_roi_align_16 = RoIAlignAvg(14, 14, 1.0 / 16.0)
        self.RCNN_roi_align_8 = RoIAlignAvg(28, 28, 1.0 / 8.0)
        self.RCNN_roi_align_4 = RoIAlignAvg(56, 56, 1.0 / 4.0)
        self.RCNN_roi_align_2 = RoIAlignAvg(112, 112, 1.0 / 2.0)
        self.RCNN_roi_align_1 = RoIAlignAvg(224, 224, 1.0 / 1.0)

        self.grid_size = cfg.POOLING_SIZE * 2 if cfg.CROP_RESIZE_WITH_MAX_POOL else cfg.POOLING_SIZE
        self.RCNN_roi_crop = _RoICrop()