/
githubmirror
/
transformers
Обзор
Документация
Войти
/
githubmirror
/
transformers
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
tests/models/depth_pro/test_modeling_depth_pro.py
362 строки
14 KB
Yoni Gozlan
🚨 Refactor ViT to updated standards (#41693)
08 май 2026, 22:08
Не верифицирован
08 май 2026, 22:08
c9de109
Код
Авторство
О чём код?
# Copyright 2024 The HuggingFace Team. All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """Testing suite for the PyTorch DepthPro model.""" import unittest import pytest from transformers import DepthProConfig from transformers.file_utils import is_torch_available, is_vision_available from transformers.testing_utils import require_torch, require_vision, slow, torch_device from ...test_configuration_common import ConfigTester from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor from ...test_pipeline_mixin import PipelineTesterMixin if is_torch_available(): import torch from torch import nn from transformers import DepthProForDepthEstimation, DepthProModel from transformers.models.auto.modeling_auto import MODEL_MAPPING_NAMES if is_vision_available(): from PIL import Image from transformers import DepthProImageProcessor class DepthProModelTester: def __init__( self, parent, batch_size=8, image_size=64, patch_size=16, num_channels=3, is_training=True, use_labels=True, fusion_hidden_size=16, intermediate_hook_ids=[1, 0], intermediate_feature_dims=[10, 8], scaled_images_ratios=[0.5, 1.0], scaled_images_overlap_ratios=[0.0, 0.2], scaled_images_feature_dims=[12, 12], initializer_range=0.02, use_fov_model=False, image_model_config={ "model_type": "dinov2", "num_hidden_layers": 2, "hidden_size": 16, "num_attention_heads": 1, "patch_size": 4, }, patch_model_config={ "model_type": "dinov2", "num_hidden_layers": 2, "hidden_size": 24, "num_attention_heads": 2, "patch_size": 6, }, fov_model_config={ "model_type": "dinov2", "num_hidden_layers": 2, "hidden_size": 32, "num_attention_heads": 4, "patch_size": 8, }, num_labels=3, ): self.parent = parent self.batch_size = batch_size self.image_size = image_size self.patch_size = patch_size self.num_channels = num_channels self.is_training = is_training self.use_labels = use_labels self.fusion_hidden_size = fusion_hidden_size self.intermediate_hook_ids = intermediate_hook_ids self.intermediate_feature_dims = intermediate_feature_dims self.scaled_images_ratios = scaled_images_ratios self.scaled_images_overlap_ratios = scaled_images_overlap_ratios self.scaled_images_feature_dims = scaled_images_feature_dims self.initializer_range = initializer_range self.use_fov_model = use_fov_model self.image_model_config = image_model_config self.patch_model_config = patch_model_config self.fov_model_config = fov_model_config self.num_labels = num_labels self.hidden_size = image_model_config["hidden_size"] self.num_hidden_layers = image_model_config["num_hidden_layers"] self.num_attention_heads = image_model_config["num_attention_heads"] # may be different for a backbone other than dinov2 self.out_size = patch_size // image_model_config["patch_size"] self.seq_length = self.out_size**2 + 1 # we add 1 for the [CLS] token n_fusion_blocks = len(intermediate_hook_ids) + len(scaled_images_ratios) self.expected_depth_size = 2 ** (n_fusion_blocks + 1) * self.out_size def prepare_config_and_inputs(self): pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]) labels = None if self.use_labels: labels = ids_tensor([self.batch_size, self.image_size, self.image_size], self.num_labels) config = self.get_config() return config, pixel_values, labels def get_config(self): return DepthProConfig( patch_size=self.patch_size, fusion_hidden_size=self.fusion_hidden_size, intermediate_hook_ids=self.intermediate_hook_ids, intermediate_feature_dims=self.intermediate_feature_dims, scaled_images_ratios=self.scaled_images_ratios, scaled_images_overlap_ratios=self.scaled_images_overlap_ratios, scaled_images_feature_dims=self.scaled_images_feature_dims, initializer_range=self.initializer_range, image_model_config=self.image_model_config, patch_model_config=self.patch_model_config, fov_model_config=self.fov_model_config, use_fov_model=self.use_fov_model, ) def create_and_check_model(self, config, pixel_values, labels): model = DepthProModel(config=config) model.to(torch_device) model.eval() result = model(pixel_values) self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size)) def create_and_check_for_depth_estimation(self, config, pixel_values, labels): config.num_labels = self.num_labels model = DepthProForDepthEstimation(config) model.to(torch_device) model.eval() result = model(pixel_values) self.parent.assertEqual( result.predicted_depth.shape, (self.batch_size, self.expected_depth_size, self.expected_depth_size) ) def create_and_check_for_fov(self, config, pixel_values, labels): model = DepthProForDepthEstimation(config, use_fov_model=True) model.to(torch_device) model.eval() # check if the fov_model (DinoV2-based encoder) is created self.parent.assertIsNotNone(model.fov_model) batched_pixel_values = pixel_values row_pixel_values = pixel_values[:1] with torch.no_grad(): model_batched_output_fov = model(batched_pixel_values).field_of_view model_row_output_fov = model(row_pixel_values).field_of_view # check if fov is returned self.parent.assertIsNotNone(model_batched_output_fov) self.parent.assertIsNotNone(model_row_output_fov) # check output shape consistency for fov self.parent.assertEqual(model_batched_output_fov.shape, (self.batch_size,)) # check equivalence between batched and single row outputs for fov diff = torch.max(torch.abs(model_row_output_fov - model_batched_output_fov[:1])) model_name = model.__class__.__name__ self.parent.assertTrue( diff <= 1e-03, msg=(f"Batched and Single row outputs are not equal in {model_name} for fov. Difference={diff}."), ) def prepare_config_and_inputs_for_common(self): config_and_inputs = self.prepare_config_and_inputs() config, pixel_values, labels = config_and_inputs inputs_dict = {"pixel_values": pixel_values} return config, inputs_dict @require_torch class DepthProModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase): """ Here we also overwrite some of the tests of test_modeling_common.py, as DepthPro does not use input_ids, inputs_embeds, attention_mask and seq_length. """ all_model_classes = (DepthProModel, DepthProForDepthEstimation) if is_torch_available() else () pipeline_model_mapping = ( { "depth-estimation": DepthProForDepthEstimation, "image-feature-extraction": DepthProModel, } if is_torch_available() else {} ) test_resize_embeddings = False def setUp(self): self.model_tester = DepthProModelTester(self) self.config_tester = ConfigTester(self, config_class=DepthProConfig, has_text_modality=False, hidden_size=32) def test_config(self): self.config_tester.run_common_tests() @unittest.skip(reason="Inductor error: name 'OpaqueUnaryFn_log2' is not defined") @pytest.mark.torch_compile_test def test_sdpa_can_compile_dynamic(self): pass @unittest.skip(reason="DepthPro does not use inputs_embeds") def test_inputs_embeds(self): pass def test_model_get_set_embeddings(self): config, _ = self.model_tester.prepare_config_and_inputs_for_common() for model_class in self.all_model_classes: model = model_class(config) self.assertIsInstance(model.get_input_embeddings(), (nn.Module)) x = model.get_output_embeddings() self.assertTrue(x is None or isinstance(x, nn.Linear)) def test_model(self): config_and_inputs = self.model_tester.prepare_config_and_inputs() self.model_tester.create_and_check_model(*config_and_inputs) def test_for_depth_estimation(self): config_and_inputs = self.model_tester.prepare_config_and_inputs() self.model_tester.create_and_check_for_depth_estimation(*config_and_inputs) def test_for_fov(self): config_and_inputs = self.model_tester.prepare_config_and_inputs() self.model_tester.create_and_check_for_fov(*config_and_inputs) def test_training(self): for model_class in self.all_model_classes: if model_class.__name__ == "DepthProForDepthEstimation": continue config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common() config.return_dict = True if model_class.__name__ in MODEL_MAPPING_NAMES.values(): continue model = model_class(config) model.to(torch_device) model.train() inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True) loss = model(**inputs).loss loss.backward() def check_training_gradient_checkpointing(self, gradient_checkpointing_kwargs=None): for model_class in self.all_model_classes: if model_class.__name__ == "DepthProForDepthEstimation": continue config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common() config.use_cache = False config.return_dict = True if model_class.__name__ in MODEL_MAPPING_NAMES.values() or not model_class.supports_gradient_checkpointing: continue model = model_class(config) model.to(torch_device) model.gradient_checkpointing_enable(gradient_checkpointing_kwargs=gradient_checkpointing_kwargs) model.train() inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True) loss = model(**inputs).loss loss.backward() # this started when switched from normal initialization to kaiming_normal initialization # maybe because the magnitude of offset values from ViT-encoders increases when followed by many convolution layers def test_batching_equivalence(self, atol=1e-4, rtol=1e-4): super().test_batching_equivalence(atol=atol, rtol=rtol) @slow def test_model_from_pretrained(self): model_path = "apple/DepthPro-hf" model = DepthProModel.from_pretrained(model_path) self.assertIsNotNone(model) # We will verify our results on an image of cute cats def prepare_img(): image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png") return image @require_torch @require_vision @slow class DepthProModelIntegrationTest(unittest.TestCase): def test_inference_depth_estimation(self): model_path = "apple/DepthPro-hf" image_processor = DepthProImageProcessor.from_pretrained(model_path) model = DepthProForDepthEstimation.from_pretrained(model_path, dtype=torch.float32).to(torch_device) config = model.config image = prepare_img() inputs = image_processor(images=image, return_tensors="pt").to(torch_device) # forward pass with torch.no_grad(): outputs = model(**inputs) # verify the predicted depth n_fusion_blocks = len(config.intermediate_hook_ids) + len(config.scaled_images_ratios) out_size = config.image_model_config.image_size // config.image_model_config.patch_size expected_depth_size = 2 ** (n_fusion_blocks + 1) * out_size expected_shape = torch.Size((1, expected_depth_size, expected_depth_size)) self.assertEqual(outputs.predicted_depth.shape, expected_shape) expected_slice = torch.tensor( [[1.0582, 1.1225, 1.1335], [1.1154, 1.1398, 1.1486], [1.1434, 1.1500, 1.1643]] ).to(torch_device) torch.testing.assert_close(outputs.predicted_depth[0, :3, :3], expected_slice, atol=1e-4, rtol=1e-4) # verify the predicted fov expected_shape = torch.Size((1,)) self.assertEqual(outputs.field_of_view.shape, expected_shape) expected_slice = torch.tensor([47.2459]).to(torch_device) torch.testing.assert_close(outputs.field_of_view, expected_slice, atol=1e-4, rtol=1e-4) def test_post_processing_depth_estimation(self): model_path = "apple/DepthPro-hf" image_processor = DepthProImageProcessor.from_pretrained(model_path) model = DepthProForDepthEstimation.from_pretrained(model_path) image = prepare_img() inputs = image_processor(images=image, return_tensors="pt") # forward pass with torch.no_grad(): outputs = model(**inputs) outputs = image_processor.post_process_depth_estimation( outputs, target_sizes=[[image.height, image.width]], ) predicted_depth = outputs[0]["predicted_depth"] expected_shape = torch.Size((image.height, image.width)) self.assertTrue(predicted_depth.shape == expected_shape)