def FasterRcnn_eval(dataset_path, ckpt_path, ann_file): """FasterRcnn evaluation.""" ds = create_fasterrcnn_dataset(dataset_path, batch_size=config.test_batch_size, is_training=False) net = Faster_Rcnn_Resnet50(config) param_dict = load_checkpoint(ckpt_path) load_param_into_net(net, param_dict) net.set_train(False) eval_iter = 0 total = ds.get_dataset_size() outputs = [] dataset_coco = COCO(ann_file) print("\n========================================\n") print("total images num: ", total) print("Processing, please wait a moment.") max_num = 128 for data in ds.create_dict_iterator(num_epochs=1): eval_iter = eval_iter + 1 img_data = data['image'] img_metas = data['image_shape'] gt_bboxes = data['box'] gt_labels = data['label'] gt_num = data['valid_num'] start = time.time() # run net output = net(img_data, img_metas, gt_bboxes, gt_labels, gt_num) end = time.time() print("Iter {} cost time {}".format(eval_iter, end - start)) # output all_bbox = output[0] all_label = output[1] all_mask = output[2] for j in range(config.test_batch_size): all_bbox_squee = np.squeeze(all_bbox.asnumpy()[j, :, :]) all_label_squee = np.squeeze(all_label.asnumpy()[j, :, :]) all_mask_squee = np.squeeze(all_mask.asnumpy()[j, :, :]) all_bboxes_tmp_mask = all_bbox_squee[all_mask_squee, :] all_labels_tmp_mask = all_label_squee[all_mask_squee] if all_bboxes_tmp_mask.shape[0] > max_num: inds = np.argsort(-all_bboxes_tmp_mask[:, -1]) inds = inds[:max_num] all_bboxes_tmp_mask = all_bboxes_tmp_mask[inds] all_labels_tmp_mask = all_labels_tmp_mask[inds] outputs_tmp = bbox2result_1image(all_bboxes_tmp_mask, all_labels_tmp_mask, config.num_classes) outputs.append(outputs_tmp) eval_types = ["bbox"] result_files = results2json(dataset_coco, outputs, "./results.pkl") coco_eval(result_files, eval_types, dataset_coco, single_result=True)
type=str, default='', help='fasterrcnn ckpt file.') parser.add_argument('--output_file', type=str, default='', help='fasterrcnn output air name.') parser.add_argument('--file_format', type=str, choices=["AIR", "ONNX", "MINDIR"], default='AIR', help='file format') args = parser.parse_args() if __name__ == '__main__': net = Faster_Rcnn_Resnet50(config=config) param_dict = load_checkpoint(args.ckpt_file) load_param_into_net(net, param_dict) img = Tensor( np.zeros( [config.test_batch_size, 3, config.img_height, config.img_width]), ms.float16) img_metas = Tensor( np.random.uniform(0.0, 1.0, size=[config.test_batch_size, 4]), ms.float16) gt_bboxes = Tensor( np.random.uniform(0.0, 1.0, size=[config.test_batch_size, config.num_gts]),
def create_network(name, *args, **kwargs): if name == "faster_rcnn": return Faster_Rcnn_Resnet50(config=config) raise NotImplementedError(f"{name} is not implemented in the repo")