diff --git a/downscale.py b/downscale.py index 31ac1b9..609c288 100644 --- a/downscale.py +++ b/downscale.py @@ -28,6 +28,8 @@ def fill(img, mask): img_data = img[img_idx[:,0], img_idx[:,1], :] interpolator = spi.NearestNDInterpolator(x=img_idx, y=img_data) + # interpolator = spi.RBFInterpolator(y=img_idx, d=img_data, neighbors=5, kernel='linear') + img_2 = interpolator(coords) res = np.zeros((512,256,3), dtype=np.float32) res[coords[:,0], coords[:,1], :] = img_2 @@ -81,20 +83,19 @@ class UVMaskStore(): def downscale_uv_maps_posed_body(folder, type, sizes): for size in sizes: - os.makedirs(os.path.join(folder, type + '_' + str(size)), exist_ok=True) + os.makedirs(os.path.join(folder, type + '_2_' + str(size)), exist_ok=True) frames = os.listdir(os.path.join(folder, type))[int(args.start):int(args.end)] for frame in tqdm.tqdm(frames): id, _ = frame.split('_') img = np.load(os.path.join(folder, type, frame)); img = img['uv_posed_body_no_orient'] - mask_full = uv_mask_store[512][id] - img = fill(img, mask_full) + img = fill(img, uv_masks_body[512]) for size in sizes: - mask = uv_mask_store[size][id] + mask = uv_masks_body[size] down = tf.image.resize(img, size=(size, int(size/2)), method=tf.image.ResizeMethod.LANCZOS5) down = down * mask[:,:,np.newaxis] - np.savez_compressed(os.path.join(folder, type + '_' + str(size), frame), uv_posed_body_no_orient = down) + np.savez_compressed(os.path.join(folder, type + '_2_' + str(size), frame), uv_posed_body_no_orient = down) def downscale_uv_maps_curv(folder, type, sizes): @@ -169,16 +170,26 @@ def downscale_uv_maps_mask(folder, type, size): if __name__ == '__main__': parser = argparse.ArgumentParser() - parser.add_argument("-f", "--folder", help = "end of range", default='/home/workspace/local-data/valid') - parser.add_argument("-s", "--start", help = "start of range", default=0) - parser.add_argument("-e", "--end", help = "end of range", default=1000) + parser.add_argument("-f", "--folder", help = "end of range", default='/home/workspace/local-data/train') + parser.add_argument("-s", "--start", help = "start of range", default=280000) + parser.add_argument("-e", "--end", help = "end of range", default=10000000) parser.add_argument("-n", "--name", help = "end of range", default='lhunor') args = parser.parse_args() - sizes = [32, 64, 128, 256] folder = args.folder + is_skirt = True + uv_masks_body = dict() + uv_mask_body = np.load('custom_utils/mask_256x512' + ('_skirt' if is_skirt else '') + '.npy') + uv_mask_body = cv2.dilate(uv_mask_body.astype(np.float32), cv2.getStructuringElement(cv2.MORPH_RECT, (2 * 2 + 1, 2 * 2 + 1), (2, 2)), iterations=2) + uv_masks_body[512] = uv_mask_body + for res in [32, 64, 128, 256]: + down = tf.image.resize(uv_mask_body[:,:,tf.newaxis].astype(np.int32), size=(res, int(res/2)), method=tf.image.ResizeMethod.NEAREST_NEIGHBOR) + down = np.squeeze(down.numpy().astype(bool)) + uv_masks_body[res] = down + + uv_mask_store = { size: UVMaskStore(folder, size=size) for size in sizes } uv_mask_store[512] = UVMaskStore(folder, size=512) @@ -187,9 +198,10 @@ if __name__ == '__main__': # downscale_uv_maps_mask(folder=folder, type='uv_mask', size=128) # downscale_uv_maps_mask(folder=folder, type='uv_mask', size=256) # downscale_uv_maps_static(folder=folder, type='uv_static', sizes=sizes) + # downscale_uv_maps_unposed(folder=folder, type='uv_unposed_no_shape', sizes=sizes) - downscale_uv_maps_curv(folder=folder, type='uv_curvature', sizes=sizes) - # downscale_uv_maps_posed_body(folder=folder, type='uv_posed_body_no_orient', sizes=sizes) + # downscale_uv_maps_curv(folder=folder, type='uv_curvature', sizes=sizes) + downscale_uv_maps_posed_body(folder=folder, type='uv_posed_body_no_orient', sizes=sizes) print() \ No newline at end of file