class OpenPoseTest(object): def __init__(self, configer): self.configer = configer self.blob_helper = BlobHelper(configer) self.pose_visualizer = PoseVisualizer(configer) self.pose_parser = PoseParser(configer) self.pose_model_manager = ModelManager(configer) self.pose_data_loader = DataLoader(configer) self.device = torch.device('cpu' if self.configer.get('gpu') is None else 'cuda') self.pose_net = None self._init_model() def _init_model(self): self.pose_net = self.pose_model_manager.get_pose_model() self.pose_net = RunnerHelper.load_net(self, self.pose_net) self.pose_net.eval() def _get_blob(self, ori_image, scale=None): assert scale is not None image = self.blob_helper.make_input(image=ori_image, scale=scale) b, c, h, w = image.size() border_hw = [h, w] if self.configer.exists('test', 'fit_stride'): stride = self.configer.get('test', 'fit_stride') pad_w = 0 if (w % stride == 0) else stride - (w % stride) # right pad_h = 0 if (h % stride == 0) else stride - (h % stride) # down expand_image = torch.zeros((b, c, h + pad_h, w + pad_w)).to(image.device) expand_image[:, :, 0:h, 0:w] = image image = expand_image return image, border_hw def __test_img(self, image_path, json_path, raw_path, vis_path): Log.info('Image Path: {}'.format(image_path)) ori_image = ImageHelper.read_image(image_path, tool=self.configer.get('data', 'image_tool'), mode=self.configer.get('data', 'input_mode')) ori_width, ori_height = ImageHelper.get_size(ori_image) ori_img_bgr = ImageHelper.get_cv2_bgr(ori_image, mode=self.configer.get('data', 'input_mode')) heatmap_avg = np.zeros((ori_height, ori_width, self.configer.get('network', 'heatmap_out'))) paf_avg = np.zeros((ori_height, ori_width, self.configer.get('network', 'paf_out'))) multiplier = [scale * self.configer.get('test', 'input_size')[1] / ori_height for scale in self.configer.get('test', 'scale_search')] stride = self.configer.get('network', 'stride') for i, scale in enumerate(multiplier): image, border_hw = self._get_blob(ori_image, scale=scale) with torch.no_grad(): paf_out_list, heatmap_out_list = self.pose_net(image) paf_out = paf_out_list[-1] heatmap_out = heatmap_out_list[-1] # extract outputs, resize, and remove padding heatmap = heatmap_out.squeeze(0).cpu().numpy().transpose(1, 2, 0) heatmap = cv2.resize(heatmap, None, fx=stride, fy=stride, interpolation=cv2.INTER_CUBIC) heatmap = cv2.resize(heatmap[:border_hw[0], :border_hw[1]], (ori_width, ori_height), interpolation=cv2.INTER_CUBIC) paf = paf_out.squeeze(0).cpu().numpy().transpose(1, 2, 0) paf = cv2.resize(paf, None, fx=stride, fy=stride, interpolation=cv2.INTER_CUBIC) paf = cv2.resize(paf[:border_hw[0], :border_hw[1]], (ori_width, ori_height), interpolation=cv2.INTER_CUBIC) heatmap_avg = heatmap_avg + heatmap / len(multiplier) paf_avg = paf_avg + paf / len(multiplier) all_peaks = self.__extract_heatmap_info(heatmap_avg) special_k, connection_all = self.__extract_paf_info(ori_img_bgr, paf_avg, all_peaks) subset, candidate = self.__get_subsets(connection_all, special_k, all_peaks) json_dict = self.__get_info_tree(ori_img_bgr, subset, candidate) image_canvas = self.pose_parser.draw_points(ori_img_bgr.copy(), json_dict) image_canvas = self.pose_parser.link_points(image_canvas, json_dict) ImageHelper.save(image_canvas, vis_path) ImageHelper.save(ori_img_bgr, raw_path) Log.info('Json Save Path: {}'.format(json_path)) JsonHelper.save_file(json_dict, json_path) def __get_info_tree(self, image_raw, subset, candidate): json_dict = dict() height, width, _ = image_raw.shape json_dict['image_height'] = height json_dict['image_width'] = width object_list = list() for n in range(len(subset)): if subset[n][-1] < self.configer.get('res', 'num_threshold'): continue if subset[n][-2] / subset[n][-1] < self.configer.get('res', 'avg_threshold'): continue object_dict = dict() object_dict['kpts'] = np.zeros((self.configer.get('data', 'num_kpts'), 3)).tolist() for j in range(self.configer.get('data', 'num_kpts')): index = subset[n][j] if index == -1: object_dict['kpts'][j][0] = -1 object_dict['kpts'][j][1] = -1 object_dict['kpts'][j][2] = -1 else: object_dict['kpts'][j][0] = candidate[index.astype(int)][0] object_dict['kpts'][j][1] = candidate[index.astype(int)][1] object_dict['kpts'][j][2] = 1 object_dict['score'] = subset[n][-2] object_list.append(object_dict) json_dict['objects'] = object_list return json_dict def __extract_heatmap_info(self, heatmap_avg): all_peaks = [] peak_counter = 0 for part in range(self.configer.get('data', 'num_kpts')): map_ori = heatmap_avg[:, :, part] map_gau = gaussian_filter(map_ori, sigma=3) map_left = np.zeros(map_gau.shape) map_left[1:, :] = map_gau[:-1, :] map_right = np.zeros(map_gau.shape) map_right[:-1, :] = map_gau[1:, :] map_up = np.zeros(map_gau.shape) map_up[:, 1:] = map_gau[:, :-1] map_down = np.zeros(map_gau.shape) map_down[:, :-1] = map_gau[:, 1:] peaks_binary = np.logical_and.reduce( (map_gau >= map_left, map_gau >= map_right, map_gau >= map_up, map_gau >= map_down, map_gau > self.configer.get('res', 'part_threshold'))) peaks = zip(np.nonzero(peaks_binary)[1], np.nonzero(peaks_binary)[0]) # note reverse peaks = list(peaks) ''' del_flag = [0 for i in range(len(peaks))] for i in range(len(peaks)): if del_flag[i] == 0: for j in range(i+1, len(peaks)): if max(abs(peaks[i][0] - peaks[j][0]), abs(peaks[i][1] - peaks[j][1])) <= 6: del_flag[j] = 1 new_peaks = list() for i in range(len(peaks)): if del_flag[i] == 0: new_peaks.append(peaks[i]) peaks = new_peaks ''' peaks_with_score = [x + (map_ori[x[1], x[0]],) for x in peaks] ids = range(peak_counter, peak_counter + len(peaks)) peaks_with_score_and_id = [peaks_with_score[i] + (ids[i],) for i in range(len(ids))] all_peaks.append(peaks_with_score_and_id) peak_counter += len(peaks) return all_peaks def __extract_paf_info(self, img_raw, paf_avg, all_peaks): connection_all = [] special_k = [] mid_num = self.configer.get('res', 'mid_point_num') for k in range(len(self.configer.get('details', 'limb_seq'))): score_mid = paf_avg[:, :, [k*2, k*2+1]] candA = all_peaks[self.configer.get('details', 'limb_seq')[k][0] - 1] candB = all_peaks[self.configer.get('details', 'limb_seq')[k][1] - 1] nA = len(candA) nB = len(candB) if nA != 0 and nB != 0: connection_candidate = [] for i in range(nA): for j in range(nB): vec = np.subtract(candB[j][:2], candA[i][:2]) norm = math.sqrt(vec[0] * vec[0] + vec[1] * vec[1]) + 1e-9 vec = np.divide(vec, norm) startend = zip(np.linspace(candA[i][0], candB[j][0], num=mid_num), np.linspace(candA[i][1], candB[j][1], num=mid_num)) startend = list(startend) vec_x = np.array([score_mid[int(round(startend[I][1])), int(round(startend[I][0])), 0] for I in range(len(startend))]) vec_y = np.array([score_mid[int(round(startend[I][1])), int(round(startend[I][0])), 1] for I in range(len(startend))]) score_midpts = np.multiply(vec_x, vec[0]) + np.multiply(vec_y, vec[1]) score_with_dist_prior = sum(score_midpts) / len(score_midpts) score_with_dist_prior += min(0.5 * img_raw.shape[0] / norm - 1, 0) num_positive = len(np.nonzero(score_midpts > self.configer.get('res', 'limb_threshold'))[0]) criterion1 = num_positive > int(self.configer.get('res', 'limb_pos_ratio') * len(score_midpts)) criterion2 = score_with_dist_prior > 0 if criterion1 and criterion2: connection_candidate.append( [i, j, score_with_dist_prior, score_with_dist_prior + candA[i][2] + candB[j][2]]) connection_candidate = sorted(connection_candidate, key=lambda x: x[2], reverse=True) connection = np.zeros((0, 5)) for c in range(len(connection_candidate)): i, j, s = connection_candidate[c][0:3] if i not in connection[:, 3] and j not in connection[:, 4]: connection = np.vstack([connection, [candA[i][3], candB[j][3], s, i, j]]) if len(connection) >= min(nA, nB): break connection_all.append(connection) else: special_k.append(k) connection_all.append([]) return special_k, connection_all def __get_subsets(self, connection_all, special_k, all_peaks): # last number in each row is the total parts number of that person # the second last number in each row is the score of the overall configuration subset = -1 * np.ones((0, self.configer.get('data', 'num_kpts') + 2)) candidate = np.array([item for sublist in all_peaks for item in sublist]) for k in self.configer.get('details', 'mini_tree'): if k not in special_k: partAs = connection_all[k][:, 0] partBs = connection_all[k][:, 1] indexA, indexB = np.array(self.configer.get('details', 'limb_seq')[k]) - 1 for i in range(len(connection_all[k])): # = 1:size(temp,1) found = 0 subset_idx = [-1, -1] for j in range(len(subset)): # 1:size(subset,1): if subset[j][indexA] == partAs[i] or subset[j][indexB] == partBs[i]: subset_idx[found] = j found += 1 if found == 1: j = subset_idx[0] if (subset[j][indexB] != partBs[i]): subset[j][indexB] = partBs[i] subset[j][-1] += 1 subset[j][-2] += candidate[partBs[i].astype(int), 2] + connection_all[k][i][2] elif found == 2: # if found 2 and disjoint, merge them j1, j2 = subset_idx membership = ((subset[j1] >= 0).astype(int) + (subset[j2] >= 0).astype(int))[:-2] if len(np.nonzero(membership == 2)[0]) == 0: # merge subset[j1][:-2] += (subset[j2][:-2] + 1) subset[j1][-2:] += subset[j2][-2:] subset[j1][-2] += connection_all[k][i][2] subset = np.delete(subset, j2, 0) else: # as like found == 1 subset[j1][indexB] = partBs[i] subset[j1][-1] += 1 subset[j1][-2] += candidate[partBs[i].astype(int), 2] + connection_all[k][i][2] # if find no partA in the subset, create a new subset elif not found: row = -1 * np.ones(self.configer.get('data', 'num_kpts') + 2) row[indexA] = partAs[i] row[indexB] = partBs[i] row[-1] = 2 row[-2] = sum(candidate[connection_all[k][i, :2].astype(int), 2]) + connection_all[k][i][2] subset = np.vstack([subset, row]) return subset, candidate def debug(self, vis_dir): for i, data_dict in enumerate(self.pose_data_loader.get_trainloader()): inputs = data_dict['img'] maskmap = data_dict['maskmap'] heatmap = data_dict['heatmap'] vecmap = data_dict['vecmap'] for j in range(inputs.size(0)): count = count + 1 if count > 10: exit(1) Log.info(heatmap.size()) image_bgr = self.blob_helper.tensor2bgr(inputs[j]) mask_canvas = maskmap[j].repeat(3, 1, 1).numpy().transpose(1, 2, 0) mask_canvas = (mask_canvas * 255).astype(np.uint8) mask_canvas = cv2.resize(mask_canvas, (0, 0), fx=self.configer.get('network', 'stride'), fy=self.configer.get('network', 'stride'), interpolation=cv2.INTER_CUBIC) image_bgr = cv2.addWeighted(image_bgr, 0.6, mask_canvas, 0.4, 0) heatmap_avg = heatmap[j].numpy().transpose(1, 2, 0) heatmap_avg = cv2.resize(heatmap_avg, (0, 0), fx=self.configer.get('network', 'stride'), fy=self.configer.get('network', 'stride'), interpolation=cv2.INTER_CUBIC) paf_avg = vecmap[j].numpy().transpose(1, 2, 0) paf_avg = cv2.resize(paf_avg, (0, 0), fx=self.configer.get('network', 'stride'), fy=self.configer.get('network', 'stride'), interpolation=cv2.INTER_CUBIC) self.pose_visualizer.vis_peaks(heatmap_avg, image_bgr) self.pose_visualizer.vis_paf(paf_avg, image_bgr) all_peaks = self.__extract_heatmap_info(heatmap_avg) special_k, connection_all = self.__extract_paf_info(image_bgr, paf_avg, all_peaks) subset, candidate = self.__get_subsets(connection_all, special_k, all_peaks) json_dict = self.__get_info_tree(image_bgr, subset, candidate) image_canvas = self.pose_parser.draw_points(image_bgr, json_dict) image_canvas = self.pose_parser.link_points(image_canvas, json_dict) cv2.imwrite(os.path.join(vis_dir, '{}_{}_vis.png'.format(i, j)), image_canvas) cv2.imshow('main', image_canvas) cv2.waitKey()
class ImageTranslatorTest(object): def __init__(self, configer): self.configer = configer self.blob_helper = BlobHelper(configer) self.model_manager = ModelManager(configer) self.test_loader = TestDataLoader(configer) self.device = torch.device( 'cpu' if self.configer.get('gpu') is None else 'cuda') self.gan_net = None self._init_model() def _init_model(self): self.gan_net = self.model_manager.gan_model() self.gan_net = RunnerHelper.load_net(self, self.gan_net) self.gan_net.eval() def test(self, test_dir, out_dir): if self.configer.exists('test', 'mode') and self.configer.get( 'test', 'mode') == 'nir2vis': jsonA_path = os.path.join( test_dir, 'val_label{}A.json'.format(self.configer.get('data', 'tag'))) test_loader_A = self.test_loader.get_testloader( json_path=jsonA_path) if os.path.exists(jsonA_path) else None jsonB_path = os.path.join( test_dir, 'val_label{}B.json'.format(self.configer.get('data', 'tag'))) test_loader_B = self.test_loader.get_testloader( json_path=jsonB_path) if os.path.exists(jsonB_path) else None elif self.configer.exists('test', 'mode') and self.configer.get( 'test', 'mode') == 'pix2pix': imgA_dir = os.path.join(test_dir, 'imageA') test_loader_A = self.test_loader.get_testloader( test_dir=imgA_dir) if os.path.exists(imgA_dir) else None imgB_dir = os.path.join(test_dir, 'imageB') test_loader_B = self.test_loader.get_testloader( test_dir=imgB_dir) if os.path.exists(imgB_dir) else None else: imgA_dir = os.path.join(test_dir, 'imageA') test_loader_A = self.test_loader.get_testloader( test_dir=imgA_dir) if os.path.exists(imgA_dir) else None imgB_dir = os.path.join(test_dir, 'imageB') test_loader_B = self.test_loader.get_testloader( test_dir=imgB_dir) if os.path.exists(imgB_dir) else None if test_loader_A is not None: for data_dict in test_loader_A: new_data_dict = dict(imgA=data_dict['img'], testing=True) with torch.no_grad(): out_dict = self.gan_net(new_data_dict) meta_list = DCHelper.tolist(data_dict['meta']) for key, value in out_dict.items(): for i in range(len(value)): img_bgr = self.blob_helper.tensor2bgr(value[i]) img_path = meta_list[i]['img_path'] Log.info('Image Path: {}'.format(img_path)) ImageHelper.save( img_bgr, os.path.join( out_dir, '{}_{}.jpg'.format(meta_list[i]['filename'], key))) if test_loader_B is not None: for data_dict in test_loader_B: new_data_dict = dict(imgB=data_dict['img'], testing=True) with torch.no_grad(): out_dict = self.gan_net(new_data_dict) meta_list = DCHelper.tolist(data_dict['meta']) for key, value in out_dict.items(): for i in range(len(value)): img_bgr = self.blob_helper.tensor2bgr(value[i]) img_path = meta_list[i]['img_path'] Log.info('Image Path: {}'.format(img_path)) ImageHelper.save( img_bgr, os.path.join( out_dir, '{}_{}.jpg'.format(meta_list[i]['filename'], key)))
class FaceGANTest(object): def __init__(self, configer): self.configer = configer self.blob_helper = BlobHelper(configer) self.model_manager = ModelManager(configer) self.test_loader = TestDataLoader(configer) self.device = torch.device( 'cpu' if self.configer.get('gpu') is None else 'cuda') self.gan_net = None self._init_model() def _init_model(self): self.gan_net = self.model_manager.gan_model() self.gan_net = RunnerHelper.load_net(self, self.gan_net) self.gan_net.eval() def test(self, test_dir, out_dir): if self.configer.exists('test', 'mode') and self.configer.get( 'test', 'mode') == 'nir2vis': jsonA_path = os.path.join( test_dir, 'val_label{}A.json'.format(self.configer.get('data', 'tag'))) test_loader_A = self.test_loader.get_testloader( json_path=jsonA_path) if os.path.exists(jsonA_path) else None jsonB_path = os.path.join( test_dir, 'val_label{}B.json'.format(self.configer.get('data', 'tag'))) test_loader_B = self.test_loader.get_testloader( json_path=jsonB_path) if os.path.exists(jsonB_path) else None else: test_loader_A, test_loader_B = None, None Log.error('Test Mode not Exists!') exit(1) assert test_loader_A is not None and test_loader_B is not None probe_features = [] gallery_features = [] probe_labels = [] gallery_labels = [] for data_dict in test_loader_A: new_data_dict = dict(imgA=data_dict['img']) with torch.no_grad(): out_dict = self.gan_net(new_data_dict, testing=True) meta_list = DCHelper.tolist(data_dict['meta']) for idx in range(len(meta_list)): probe_features.append(out_dict['featA'][idx].cpu().numpy()) probe_labels.append(meta_list[idx]['label']) for key, value in out_dict.items(): for i in range(len(value)): if 'feat' in key: continue img_bgr = self.blob_helper.tensor2bgr(value[i]) img_path = meta_list[i]['img_path'] Log.info('Image Path: {}'.format(img_path)) img_bgr = ImageHelper.resize(img_bgr, target_size=self.configer.get( 'test', 'out_size'), interpolation='linear') ImageHelper.save( img_bgr, os.path.join(out_dir, key, meta_list[i]['filename'])) for data_dict in test_loader_B: new_data_dict = dict(imgB=data_dict['img']) with torch.no_grad(): out_dict = self.gan_net(new_data_dict, testing=True) meta_list = DCHelper.tolist(data_dict['meta']) for idx in range(len(meta_list)): gallery_features.append(out_dict['feat'][idx].cpu().numpy()) gallery_labels.append(meta_list[idx]['label']) for key, value in out_dict.items(): for i in range(len(value)): if 'feat' in key: continue img_bgr = self.blob_helper.tensor2bgr(value[i]) img_path = meta_list[i]['img_path'] Log.info('Image Path: {}'.format(img_path)) img_bgr = ImageHelper.resize(img_bgr, target_size=self.configer.get( 'test', 'out_size'), interpolation='linear') ImageHelper.save( img_bgr, os.path.join(out_dir, key, meta_list[i]['filename'])) r_acc, tpr = self.decode(probe_features, gallery_features, probe_labels, gallery_labels) Log.info('Final Rank1 accuracy is {}'.format(r_acc)) Log.info('Final VR@FAR=0.1% accuracy is {}'.format(tpr)) @staticmethod def decode(probe_features, gallery_features, probe_labels, gallery_labels): probe_features = np.array(probe_features) gallery_features = np.array(gallery_features) score = cosine_similarity(gallery_features, probe_features).T # print('score.shape =', score.shape) # print('probe_names =', np.array(probe_names).shape) # print('gallery_names =', np.array(gallery_names).shape) print('===> compute metric') # print(probe_names[1], type(probe_names[1])) # exit() label = np.zeros_like(score) maxIndex = np.argmax(score, axis=1) # print('len = ', len(maxIndex)) count = 0 for i in range(len(maxIndex)): probe_names_repeat = np.repeat([probe_labels[i]], len(gallery_labels), axis=0).T # compare two string list result = np.equal(probe_names_repeat, gallery_labels) * 1 # result = np.core.defchararray.equal(probe_names_repeat, gallery_names) * 1 # find the index of image in the gallery that has the same name as probe image # print(result) # print('++++++++++++++++++++++++++++++++=') index = np.nonzero(result == 1) # if i == 10: # exit() assert len(index[0]) == 1 label[i][index[0][0]] = 1 # find the max similarty score in gallery has the same name as probe image if np.equal(int(probe_labels[i]), int(gallery_labels[maxIndex[i]])): count += 1 else: pass # print(probe_img_list[i], gallery_img_list[ind]) r_acc = count / (len(probe_labels) + 1e-5) fpr, tpr, thresholds = roc_curve(label.flatten(), score.flatten()) # print("In sub_experiment", label.size(0), 'count of true label :', count) # print('rank1 accuracy =', r_acc) # print('VR@FAR=0.1% accuracy =', tpr[fpr <= 0.001][-1]) # plot_roc(fpr, tpr, thresholds, g_count) return r_acc, tpr[fpr <= 0.001][-1]
class ImageClassifierTest(object): def __init__(self, configer): self.configer = configer self.blob_helper = BlobHelper(configer) self.cls_model_manager = ModelManager(configer) self.cls_data_loader = DataLoader(configer) self.cls_parser = ClsParser(configer) self.device = torch.device( 'cpu' if self.configer.get('gpu') is None else 'cuda') self.cls_net = None if self.configer.get('dataset') == 'imagenet': with open( os.path.join( self.configer.get('project_dir'), 'datasets/cls/imagenet/imagenet_class_index.json') ) as json_stream: name_dict = json.load(json_stream) name_seq = [ name_dict[str(i)][1] for i in range(self.configer.get('data', 'num_classes')) ] self.configer.add(['details', 'name_seq'], name_seq) self._init_model() def _init_model(self): self.cls_net = self.cls_model_manager.get_cls_model() self.cls_net = RunnerHelper.load_net(self, self.cls_net) self.cls_net.eval() def __test_img(self, image_path, json_path, raw_path, vis_path): Log.info('Image Path: {}'.format(image_path)) img = ImageHelper.read_image( image_path, tool=self.configer.get('data', 'image_tool'), mode=self.configer.get('data', 'input_mode')) trans = None if self.configer.get('dataset') == 'imagenet': if self.configer.get('data', 'image_tool') == 'cv2': img = Image.fromarray(img) trans = transforms.Compose([ transforms.Scale(256), transforms.CenterCrop(224), ]) assert trans is not None img = trans(img) ori_img_bgr = ImageHelper.get_cv2_bgr(img, mode=self.configer.get( 'data', 'input_mode')) inputs = self.blob_helper.make_input(img, input_size=self.configer.get( 'test', 'input_size'), scale=1.0) with torch.no_grad(): outputs = self.cls_net(inputs) json_dict = self.__get_info_tree(outputs, image_path) image_canvas = self.cls_parser.draw_label(ori_img_bgr.copy(), json_dict['label']) cv2.imwrite(vis_path, image_canvas) cv2.imwrite(raw_path, ori_img_bgr) Log.info('Json Path: {}'.format(json_path)) JsonHelper.save_file(json_dict, json_path) return json_dict def __get_info_tree(self, outputs, image_path=None): json_dict = dict() if image_path is not None: json_dict['image_path'] = image_path topk = (1, 3, 5) maxk = max(topk) _, pred = outputs.topk(maxk, 0, True, True) for k in topk: if k == 1: json_dict['label'] = pred[0] else: json_dict['label_top{}'.format(k)] = pred[:k] return json_dict def debug(self, vis_dir): count = 0 for i, data_dict in enumerate(self.cls_data_loader.get_trainloader()): inputs = data_dict['img'] labels = data_dict['label'] eye_matrix = torch.eye(self.configer.get('data', 'num_classes')) labels_target = eye_matrix[labels.view(-1)].view( inputs.size(0), self.configer.get('data', 'num_classes')) for j in range(inputs.size(0)): count = count + 1 if count > 20: exit(1) ori_img_bgr = self.blob_helper.tensor2bgr(inputs[j]) json_dict = self.__get_info_tree(labels_target[j]) image_canvas = self.cls_parser.draw_label( ori_img_bgr.copy(), json_dict['label']) cv2.imwrite( os.path.join(vis_dir, '{}_{}_vis.png'.format(i, j)), image_canvas) cv2.imshow('main', image_canvas) cv2.waitKey()