ee602b6f68f0bdd19f449a86955697f8f0a2d54c,gluoncv/data/transforms/video.py,VideoCenterCrop,forward,#VideoCenterCrop#Any#,250

Before Change

        scaled_clips = nd.zeros((th, tw, c))
        num_imgs = int(c / 3)
        for frame_id in range(num_imgs):
            cur_img = clips[:, :, frame_id*3:frame_id*3+3]
            crop_img = cur_img[y1:y1+th, x1:x1+tw, :]
            assert(crop_img.shape == (th, tw, 3))
            scaled_clips[:, :, frame_id*3:frame_id*3+3] = crop_img
        return scaled_clips

class VideoTenCrop(Block):
    Crop 10 regions from an array.

After Change

        x1 = int(round((w - tw) / 2.))
        y1 = int(round((h - th) / 2.))

        new_clips = []
        for cur_img in clips:
            new_clips.append(cur_img[y1:y1+th, x1:x1+tw, :])
        return new_clips

class VideoThreeCrop(Block):
    This method crops 3 regions. All regions will be in shape

Instances