transformers/tests/test_pipelines_image_segmen...

248 lines
9.3 KiB
Python

# Copyright 2021 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.
import hashlib
import unittest
from transformers import (
MODEL_FOR_IMAGE_SEGMENTATION_MAPPING,
AutoFeatureExtractor,
AutoModelForImageSegmentation,
ImageSegmentationPipeline,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_datasets,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY, PipelineTestCaseMeta
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@require_vision
@require_timm
@require_torch
@is_pipeline_test
class ImageSegmentationPipelineTests(unittest.TestCase, metaclass=PipelineTestCaseMeta):
model_mapping = MODEL_FOR_IMAGE_SEGMENTATION_MAPPING
def get_test_pipeline(self, model, tokenizer, feature_extractor):
image_segmenter = ImageSegmentationPipeline(model=model, feature_extractor=feature_extractor)
return image_segmenter, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
@require_datasets
def run_pipeline_test(self, image_segmenter, examples):
outputs = image_segmenter("./tests/fixtures/tests_samples/COCO/000000039769.png", threshold=0.0)
self.assertEqual(outputs, [{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12)
import datasets
dataset = datasets.load_dataset("Narsil/image_dummy", "image", split="test")
batch = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["file"],
# LA
dataset[1]["file"],
# L
dataset[2]["file"],
]
outputs = image_segmenter(batch, threshold=0.0)
self.assertEqual(len(batch), len(outputs))
self.assertEqual(
outputs,
[
[{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12,
[{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12,
[{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12,
[{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12,
[{"score": ANY(float), "label": ANY(str), "mask": ANY(str)}] * 12,
],
)
@require_tf
@unittest.skip("Image segmentation not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt(self):
model_id = "mishig/tiny-detr-mobilenetsv3-panoptic"
model = AutoModelForImageSegmentation.from_pretrained(model_id)
feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)
image_segmenter = ImageSegmentationPipeline(model=model, feature_extractor=feature_extractor)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.0)
for o in outputs:
# shortening by hashing
o["mask"] = hashlib.sha1(o["mask"].encode("UTF-8")).hexdigest()
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
threshold=0.0,
)
for output in outputs:
for o in output:
o["mask"] = hashlib.sha1(o["mask"].encode("UTF-8")).hexdigest()
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
],
[
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
{
"score": 0.004,
"label": "LABEL_0",
"mask": "4276f7db4ca2983b2666f7e0c102d8186aed20be",
},
],
],
)
@require_torch
@slow
def test_integration_torch_image_segmentation(self):
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline("image-segmentation", model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg")
for o in outputs:
o["mask"] = hashlib.sha1(o["mask"].encode("UTF-8")).hexdigest()
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9094, "label": "blanket", "mask": "36517c16f4356f7af4b298f4eae387f9fe37eaf8"},
{"score": 0.9941, "label": "cat", "mask": "d63196cbe08c7655c158dbabbc5e6b413cbb3b2d"},
{"score": 0.9987, "label": "remote", "mask": "4e190e0c3934ad852aaa51aa2c54e314b9a1152e"},
{"score": 0.9995, "label": "remote", "mask": "39dc07a07238048a06b0c2474de01ba3c09cc44f"},
{"score": 0.9722, "label": "couch", "mask": "df5815755b6bcf328f6b6811f8794cad26f79b35"},
{"score": 0.9994, "label": "cat", "mask": "88b37bd2202c750cc9dd191518050a9b0ca5228c"},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
threshold=0.0,
)
for output in outputs:
for o in output:
o["mask"] = hashlib.sha1(o["mask"].encode("UTF-8")).hexdigest()
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9094, "label": "blanket", "mask": "36517c16f4356f7af4b298f4eae387f9fe37eaf8"},
{"score": 0.9941, "label": "cat", "mask": "d63196cbe08c7655c158dbabbc5e6b413cbb3b2d"},
{"score": 0.9987, "label": "remote", "mask": "4e190e0c3934ad852aaa51aa2c54e314b9a1152e"},
{"score": 0.9995, "label": "remote", "mask": "39dc07a07238048a06b0c2474de01ba3c09cc44f"},
{"score": 0.9722, "label": "couch", "mask": "df5815755b6bcf328f6b6811f8794cad26f79b35"},
{"score": 0.9994, "label": "cat", "mask": "88b37bd2202c750cc9dd191518050a9b0ca5228c"},
],
[
{"score": 0.9094, "label": "blanket", "mask": "36517c16f4356f7af4b298f4eae387f9fe37eaf8"},
{"score": 0.9941, "label": "cat", "mask": "d63196cbe08c7655c158dbabbc5e6b413cbb3b2d"},
{"score": 0.9987, "label": "remote", "mask": "4e190e0c3934ad852aaa51aa2c54e314b9a1152e"},
{"score": 0.9995, "label": "remote", "mask": "39dc07a07238048a06b0c2474de01ba3c09cc44f"},
{"score": 0.9722, "label": "couch", "mask": "df5815755b6bcf328f6b6811f8794cad26f79b35"},
{"score": 0.9994, "label": "cat", "mask": "88b37bd2202c750cc9dd191518050a9b0ca5228c"},
],
],
)
@require_torch
@slow
def test_threshold(self):
threshold = 0.999
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline("image-segmentation", model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=threshold)
for o in outputs:
o["mask"] = hashlib.sha1(o["mask"].encode("UTF-8")).hexdigest()
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9995, "label": "remote", "mask": "39dc07a07238048a06b0c2474de01ba3c09cc44f"},
{"score": 0.9994, "label": "cat", "mask": "88b37bd2202c750cc9dd191518050a9b0ca5228c"},
],
)