add repeat option for dataset
This commit is contained in:
+159
-153
@@ -146,7 +146,7 @@ class DatasetFactory():
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return tf_signature
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def get_dataset(self, folder, batch_size, signature, shuffle=True, use_filled=False, resolutions=[512], in_memory=False):
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def get_dataset(self, folder, batch_size, signature, shuffle=True, use_filled=False, resolutions=[512], in_memory=False, do_repeat=True):
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# assert (use_filled and len(resolutions) >= 1) or (not use_filled and len(resolutions) == 1)
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assert set(resolutions).issubset(set([32, 64, 128, 256, 512]))
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@@ -248,12 +248,15 @@ class DatasetFactory():
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dataset = dataset_idx.map(lambda i: tf.py_function(func=read_item,
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inp=[i],
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Tout=self._build_tf_signature(signature)
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), num_parallel_calls=tf.data.AUTOTUNE).cache().batch(batch_size=batch_size, drop_remainder=True).repeat()
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), num_parallel_calls=tf.data.AUTOTUNE).cache().batch(batch_size=batch_size, drop_remainder=True)
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else:
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dataset = dataset_idx.map(lambda i: tf.py_function(func=read_item,
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inp=[i],
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Tout=self._build_tf_signature(signature)
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), num_parallel_calls=tf.data.AUTOTUNE).batch(batch_size=batch_size, drop_remainder=True).repeat()
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), num_parallel_calls=tf.data.AUTOTUNE).batch(batch_size=batch_size, drop_remainder=True)
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if do_repeat:
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dataset = dataset.repeat()
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# dataset = dataset_idx.map(read_item, num_parallel_calls=tf.data.AUTOTUNE).cache().batch(batch_size=batch_size, drop_remainder=True).repeat()
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@@ -308,12 +311,13 @@ if __name__ == '__main__':
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# 'uv_shaped_body': (3, 512, 256,),
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}
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dataset = factory.get_dataset(folder='/home/workspace/local-data/train_skirt_25_2',
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dataset = factory.get_dataset(folder='/home/workspace/local-data/train',
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batch_size=300,
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signature=signature_dynamic,
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use_filled=False,
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resolutions=[512])
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static_dataset = StaticDataset(folder='/home/workspace/local-data/train_skirt_25_2',
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resolutions=[512],
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do_repeat=False)
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static_dataset = StaticDataset(folder='/home/workspace/local-data/train',
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signature=signature_static,
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use_filled=False,
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resolutions=[512])
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@@ -330,10 +334,10 @@ if __name__ == '__main__':
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sum_mask += batch['uv_mask'].numpy().sum(axis=0)
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sum_mask[sum_mask == 0] = 1
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avg_jumpsuit = sum_uv / sum_mask[:, :, np.newaxis]
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avg_garment = sum_uv / sum_mask[:, :, np.newaxis]
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x = np.transpose(avg_jumpsuit, [1,2,0])
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x = uv2mesh(avg_jumpsuit[tf.newaxis,:,:,:])[0]
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# x = np.transpose(avg_garment, [1,2,0])
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x = uv2mesh(avg_garment[tf.newaxis,:,:,:])[0]
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go.Figure(data=[
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go.Mesh3d(
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# 8 vertices of a cube
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@@ -346,184 +350,186 @@ if __name__ == '__main__':
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k = F[:,2]
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)]).show()
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np.save('custom_data/train_skirt_25_2_no_shape_avg_uv.npy', np.transpose(avg_jumpsuit, [1,2,0]))
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np.save('custom_data/train_no_shape_avg_uv.npy', avg_garment)
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print()
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uv_res = 256
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def m2uv_array(m2uv):
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result = np.zeros((14475, 2), dtype=np.int32)
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for k, v in m2uv.items():
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if len(v) == 2:
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result[k] = list(v)
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elif len(v) == 1:
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x = v.pop()
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result[k] = [x, x]
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else:
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assert False
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return result
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def unique_uv_map_mask(uv_map_discreet):
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mask = np.zeros((uv_map_discreet.shape[0]), dtype=bool)
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temp = np.zeros((uv_res * 2, uv_res))
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for p in uv_map_discreet:
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temp[p[0], p[1]] += 1
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# temp = temp == 1
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for i, p in enumerate(uv_map_discreet):
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if temp[p[0], p[1]] == 1:
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mask[i] = True
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elif temp[p[0], p[1]] == 2:
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mask[i] = True
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temp[p[0], p[1]] = 0
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return mask
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def uv_to_mesh(uv, m2uv):
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res = uv.shape[0]
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mesh = np.zeros((14475, 3))
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uv_pixels = uv_map_discreet[m2uv]
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# counter = np.ones((14475))
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# counter[m2uv[:, 0] == m2uv[:, 1]] = 2
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mesh = np.mean(uv[uv_pixels[:, :, 0], uv_pixels[:, :, 1], :], axis=1) # / counter[:, np.newaxis]
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return mesh
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pass
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uv_map = np.load('custom_utils/stretched_uv_map_3.npy')
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m2uv = np.load('custom_utils/m2uv.npy', allow_pickle=True).item()
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m2uv = m2uv_array(m2uv)
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uv_mask = np.load('custom_utils/mask_256x512.npy')
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curvature_label_type = '6_25'
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# uv_res = 256
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uv_res = 256
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uv_mask = (cv2.resize(uv_mask * 255.0, (uv_res, uv_res * 2)) / 255).astype(bool)[:, :, np.newaxis]
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uv_mask = cv2.dilate(uv_mask.astype(np.float32), cv2.getStructuringElement(cv2.MORPH_RECT, (2 * 2 + 1, 2 * 2 + 1), (2, 2)), iterations=2).astype(bool)[:, :, np.newaxis]
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# def m2uv_array(m2uv):
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# result = np.zeros((14475, 2), dtype=np.int32)
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# for k, v in m2uv.items():
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# if len(v) == 2:
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# result[k] = list(v)
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# elif len(v) == 1:
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# x = v.pop()
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# result[k] = [x, x]
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# else:
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# assert False
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uv_map_discreet = np.floor(uv_map * uv_res).astype(np.int32)
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uv_map_mask = unique_uv_map_mask(uv_map_discreet)
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uv_counter = np.zeros((uv_map.shape[0]))
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uv_counter[m2uv[:, 0]] = 1
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uv_counter[m2uv[:, 1]] += 1
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uv_counter = uv_counter[uv_map_mask]
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# return result
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# def unique_uv_map_mask(uv_map_discreet):
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# mask = np.zeros((uv_map_discreet.shape[0]), dtype=bool)
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# temp = np.zeros((uv_res * 2, uv_res))
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# for p in uv_map_discreet:
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# temp[p[0], p[1]] += 1
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# # temp = temp == 1
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# for i, p in enumerate(uv_map_discreet):
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# if temp[p[0], p[1]] == 1:
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# mask[i] = True
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# elif temp[p[0], p[1]] == 2:
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# mask[i] = True
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# temp[p[0], p[1]] = 0
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# return mask
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# def uv_to_mesh(uv, m2uv):
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# res = uv.shape[0]
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# mesh = np.zeros((14475, 3))
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# uv_pixels = uv_map_discreet[m2uv]
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# # counter = np.ones((14475))
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# # counter[m2uv[:, 0] == m2uv[:, 1]] = 2
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# mesh = np.mean(uv[uv_pixels[:, :, 0], uv_pixels[:, :, 1], :], axis=1) # / counter[:, np.newaxis]
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# return mesh
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# uv_map = np.load('custom_utils/stretched_uv_map_3.npy')
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# m2uv = np.load('custom_utils/m2uv.npy', allow_pickle=True).item()
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# m2uv = m2uv_array(m2uv)
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# uv_mask = np.load('custom_utils/mask_256x512.npy')
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# curvature_label_type = '6_25'
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# uv_res = 256
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# uv_mask = (cv2.resize(uv_mask * 255.0, (uv_res, uv_res * 2)) / 255).astype(bool)[:, :, np.newaxis]
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# uv_mask = cv2.dilate(uv_mask.astype(np.float32), cv2.getStructuringElement(cv2.MORPH_RECT, (2 * 2 + 1, 2 * 2 + 1), (2, 2)), iterations=2).astype(bool)[:, :, np.newaxis]
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# uv_map_discreet = np.floor(uv_map * uv_res).astype(np.int32)
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# uv_map_mask = unique_uv_map_mask(uv_map_discreet)
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# uv_counter = np.zeros((uv_map.shape[0]))
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# uv_counter[m2uv[:, 0]] = 1
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# uv_counter[m2uv[:, 1]] += 1
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# uv_counter = uv_counter[uv_map_mask]
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for i, batch in enumerate(dataset):
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print(i)
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batch = static_dataset.expand_batch(batch_to_dict(batch, signature_dynamic))
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# for i, batch in enumerate(dataset):
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# print(i)
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# batch = static_dataset.expand_batch(batch_to_dict(batch, signature_dynamic))
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uv_unposed = np.squeeze(batch['uv_unposed'].numpy())
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mesh_unposed = np.squeeze(batch['mesh_unposed'].numpy())
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mask = np.squeeze(batch['mesh_mask'].numpy()).astype(bool)
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# uv_unposed = np.squeeze(batch['uv_unposed'].numpy())
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# mesh_unposed = np.squeeze(batch['mesh_unposed'].numpy())
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# mask = np.squeeze(batch['mesh_mask'].numpy()).astype(bool)
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values = mesh_unposed
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uv_values = np.zeros((uv_map.shape[0], 3))
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uv_values[m2uv[:, 0]] = values
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uv_values[m2uv[:, 1]] += values
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uv_counter = np.zeros((uv_map.shape[0]))
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uv_counter[m2uv[:, 0]] = 1
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uv_counter[m2uv[:, 1]] += 1
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uv_values /= uv_counter[:, np.newaxis]
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x = uv_values
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# verts = np.concatenate((verts, np.zeros((15068, 1))), axis=-1)
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im = ((x - x.min()) / (x.max() - x.min())) * 255
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# values = mesh_unposed
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# uv_values = np.zeros((uv_map.shape[0], 3))
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# uv_values[m2uv[:, 0]] = values
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# uv_values[m2uv[:, 1]] += values
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# uv_counter = np.zeros((uv_map.shape[0]))
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# uv_counter[m2uv[:, 0]] = 1
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# uv_counter[m2uv[:, 1]] += 1
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# uv_values /= uv_counter[:, np.newaxis]
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# x = uv_values
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# # verts = np.concatenate((verts, np.zeros((15068, 1))), axis=-1)
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# im = ((x - x.min()) / (x.max() - x.min())) * 255
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x = np.transpose(uv_unposed, [1,2,0])
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x = uv2mesh(uv_unposed[tf.newaxis,:,:,:])[0].numpy()[mask, :]
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_, faces = _maskFaces(np.zeros((14475, 3), dtype=np.float32), F, mask)
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go.Figure(data=[
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go.Mesh3d(
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# 8 vertices of a cube
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x=x[:,0],
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y=x[:,1],
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z=x[:,2],
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# i, j and k give the vertices of triangles
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i = faces[:,0],
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j = faces[:,1],
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k = faces[:,2]
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)]).show()
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# x = np.transpose(uv_unposed, [1,2,0])
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# x = uv2mesh(uv_unposed[tf.newaxis,:,:,:])[0].numpy()[mask, :]
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# _, faces = _maskFaces(np.zeros((14475, 3), dtype=np.float32), F, mask)
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# go.Figure(data=[
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# go.Mesh3d(
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# # 8 vertices of a cube
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# x=x[:,0],
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# y=x[:,1],
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# z=x[:,2],
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# # i, j and k give the vertices of triangles
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# i = faces[:,0],
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# j = faces[:,1],
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# k = faces[:,2]
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# )]).show()
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print()
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# print()
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# @tf.function
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def euclid_error(mask, gt, pred):
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# return tf.reduce_sum(tf.math.sqrt(tf.reduce_sum(mask[:,:,tf.newaxis] * (gt - pred) ** 2, axis=-1)), axis=-1) / tf.reduce_sum(mask, axis=-1)
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return tf.math.sqrt(tf.reduce_sum(mask[:,:,tf.newaxis] * (gt - pred) ** 2, axis=-1))
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# # @tf.function
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# def euclid_error(mask, gt, pred):
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# # return tf.reduce_sum(tf.math.sqrt(tf.reduce_sum(mask[:,:,tf.newaxis] * (gt - pred) ** 2, axis=-1)), axis=-1) / tf.reduce_sum(mask, axis=-1)
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# return tf.math.sqrt(tf.reduce_sum(mask[:,:,tf.newaxis] * (gt - pred) ** 2, axis=-1))
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all_error = []
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for batch in dataset:
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batch = static_dataset.expand_batch(batch_to_dict(batch, signature_dynamic))
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mesh_reconstruct = uv2mesh(batch['uv_posed'])
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err = euclid_error(batch['mesh_mask'], batch['mesh_posed'], uv2mesh(batch['uv_posed']))
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# all_error = []
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# for batch in dataset:
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# batch = static_dataset.expand_batch(batch_to_dict(batch, signature_dynamic))
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# mesh_reconstruct = uv2mesh(batch['uv_posed'])
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# err = euclid_error(batch['mesh_mask'], batch['mesh_posed'], uv2mesh(batch['uv_posed']))
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i = 296
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err_normed = (err[i].numpy() - err[i].numpy().min()) / (err[i].numpy().max() - err[i].numpy().min())
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colors = np.array([cm.color('jet', 1 - i) for i in err_normed])
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# i = 296
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# err_normed = (err[i].numpy() - err[i].numpy().min()) / (err[i].numpy().max() - err[i].numpy().min())
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# colors = np.array([cm.color('jet', 1 - i) for i in err_normed])
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_, faces = _maskFaces(batch['mesh_posed'][i].numpy(), F, batch['mesh_mask'][i].numpy().astype(bool))
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x = batch['mesh_posed'][i].numpy()[batch['mesh_mask'][i].numpy().astype(bool), :]
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y = mesh_reconstruct[i].numpy()[batch['mesh_mask'][i].numpy().astype(bool), :]
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colors = colors[batch['mesh_mask'][i].numpy().astype(bool), :]
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fig = go.Figure(data=[
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go.Mesh3d(
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# 8 vertices of a cube
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x=x[:,0],
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y=x[:,1],
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z=x[:,2],
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# i, j and k give the vertices of triangles
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i = faces[:,0],
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j = faces[:,1],
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k = faces[:,2]
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),
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go.Mesh3d(
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# 8 vertices of a cube
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x=y[:,0],
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y=y[:,1],
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z=y[:,2],
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# i, j and k give the vertices of triangles
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i = faces[:,0],
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j = faces[:,1],
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k = faces[:,2],
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)])
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fig.show()
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# _, faces = _maskFaces(batch['mesh_posed'][i].numpy(), F, batch['mesh_mask'][i].numpy().astype(bool))
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# x = batch['mesh_posed'][i].numpy()[batch['mesh_mask'][i].numpy().astype(bool), :]
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# y = mesh_reconstruct[i].numpy()[batch['mesh_mask'][i].numpy().astype(bool), :]
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# colors = colors[batch['mesh_mask'][i].numpy().astype(bool), :]
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# fig = go.Figure(data=[
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# go.Mesh3d(
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# # 8 vertices of a cube
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# x=x[:,0],
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# y=x[:,1],
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# z=x[:,2],
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# # i, j and k give the vertices of triangles
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# i = faces[:,0],
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# j = faces[:,1],
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# k = faces[:,2]
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# ),
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# go.Mesh3d(
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# # 8 vertices of a cube
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# x=y[:,0],
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# y=y[:,1],
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# z=y[:,2],
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# # i, j and k give the vertices of triangles
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# i = faces[:,0],
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# j = faces[:,1],
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# k = faces[:,2],
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# )])
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# fig.show()
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fig = ex.scatter_3d(x=x[:,0], y=x[:,1], z=x[:,2])
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fig.update_traces(marker={'color': colors, 'size': 5})
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fig.show()
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# fig = ex.scatter_3d(x=x[:,0], y=x[:,1], z=x[:,2])
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# fig.update_traces(marker={'color': colors, 'size': 5})
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# fig.show()
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all_error.append(err.numpy().sum())
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# b = nest_conditions(static_dataset.expand_batch(batch_to_dict(d, signature_dynamic)))
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print(len(all_error))
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# all_error.append(err.numpy().sum())
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# # b = nest_conditions(static_dataset.expand_batch(batch_to_dict(d, signature_dynamic)))
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# print(len(all_error))
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dataset = DatasetSimple('/home/workspace/data/dataset/stylegan_new/train').batch(2)
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# dataset = DatasetSimple('/home/workspace/data/dataset/stylegan_new/train').batch(2)
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from losses import collision_loss as collision_penalty
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from losses import collision_penalty as collision_penalty_2
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# from losses import collision_loss as collision_penalty
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# from losses import collision_penalty as collision_penalty_2
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for d in dataset:
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d
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# for d in dataset:
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# d
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v = uv2mesh(d[0])
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b = d[3]
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m = d[4]
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# v = uv2mesh(d[0])
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# b = d[3]
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# m = d[4]
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b2 = tf.concat((b[1][tf.newaxis,:,:], b[0][tf.newaxis,:,:]), axis=0)
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# b2 = tf.concat((b[1][tf.newaxis,:,:], b[0][tf.newaxis,:,:]), axis=0)
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c = collision_penalty(v, b, m)
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c2 = collision_penalty(v, b2, m)
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# c = collision_penalty(v, b, m)
|
||||
# c2 = collision_penalty(v, b2, m)
|
||||
|
||||
c_ = collision_penalty_2(v, b, m)
|
||||
c2_ = collision_penalty_2(v, b2, m)
|
||||
# c_ = collision_penalty_2(v, b, m)
|
||||
# c2_ = collision_penalty_2(v, b2, m)
|
||||
|
||||
print()
|
||||
pass
|
||||
# print()
|
||||
# pass
|
||||
|
||||
Reference in New Issue
Block a user