Python cntk.layers() Examples
The following are 1
code examples of cntk.layers().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
You may also want to check out all available functions/classes of the module
cntk
, or try the search function
.
Example #1
Source File: FasterRCNN.py From cntk-hotel-pictures-classificator with MIT License | 6 votes |
def create_faster_rcnn_predictor(base_model_file_name, features, scaled_gt_boxes, dims_input): # Load the pre-trained classification net and clone layers base_model = load_model(base_model_file_name) conv_layers = clone_conv_layers(base_model) fc_layers = clone_model(base_model, [pool_node_name], [last_hidden_node_name], clone_method=CloneMethod.clone) # Normalization and conv layers feat_norm = features - normalization_const conv_out = conv_layers(feat_norm) # RPN and prediction targets rpn_rois, rpn_losses = \ create_rpn(conv_out, scaled_gt_boxes, dims_input, proposal_layer_param_string=cfg["CNTK"].PROPOSAL_LAYER_PARAMS) rois, label_targets, bbox_targets, bbox_inside_weights = \ create_proposal_target_layer(rpn_rois, scaled_gt_boxes, num_classes=globalvars['num_classes']) # Fast RCNN and losses cls_score, bbox_pred = create_fast_rcnn_predictor(conv_out, rois, fc_layers) detection_losses = create_detection_losses(cls_score, label_targets, rois, bbox_pred, bbox_targets, bbox_inside_weights) loss = rpn_losses + detection_losses pred_error = classification_error(cls_score, label_targets, axis=1) return loss, pred_error