protossw512 / AdaptiveWingLoss

[ICCV 2019] Adaptive Wing Loss for Robust Face Alignment via Heatmap Regression - Official Implementation
Apache License 2.0
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how visualize result? #17

Closed yongyongdown closed 4 years ago

yongyongdown commented 4 years ago

hi, thank for your dedicate.

How can I visualize the results using custom test data?

antithing commented 4 years ago

Hi @aotmc11 , sorry top bother you.

Did you solve this? Would you be able to share your code? I am trying to load a custom image and view the points on it. Thanks!

hamedsteiner commented 1 month ago

after passing an image through a face detector model to get the bounding box:


for j, _bbox in enumerate(bounding_boxes):
          bounding_boxes[j] = [max(0, int(x)) for x in bounding_boxes[j]]
          image_tensor_face = input_tensor[:, bounding_boxes[j][1]: bounding_boxes[j][3], bounding_boxes[j][0]: bounding_boxes[j][2]]
          image_tensor_face = image_tensor_face.to(device)
          resized_face = torch.nn.functional.interpolate(image_tensor_face.unsqueeze(0), (256, 256))
          model_ft.eval()
          outputs, boundary_channels = model_ft(resized_face)
          from utils.utils import fan_NME, show_landmarks, get_preds_fromhm
          pred_heatmap = outputs[-1][:, :-1, :, :][0].detach().cpu()
          pred_landmarks, _ = get_preds_fromhm(pred_heatmap.unsqueeze(0))
          pred_landmarks = pred_landmarks.squeeze().numpy()
          pred_landmarks_4x = pred_landmarks*4
          image_tensor_face = resized_face.squeeze(0).cpu().detach()
          image_tensor_face_np = (image_tensor_face.numpy().transpose(1, 2, 0)*255).astype(np.uint8)

and then you would use scatter to visualize these landmarks on the face.