Files
AnyImage/tests/test_ben2_onnx.py
nan c5b77c5c85 Add ONNX model inference implementations for MoGe-2, BEN2, and DA3
- Introduced `onnx_moge2.py` for MoGe-2 ONNX inference with NumPy post-processing.
- Added `onnx_ben2.py` for BEN2 ONNX inference with Pillow and NumPy preprocessing.
- Created `onnx_da3.py` for Depth Anything 3 inference with ONNX Runtime and NumPy.
- Implemented shared ONNX Runtime session helpers in `onnx_runtime.py`.
- Developed unit tests for server functionalities in `test_server.py`, including model caching and job management.
- Enhanced job server to handle frame extraction without requiring models.
2026-08-17 10:37:55 +08:00

59 lines
1.6 KiB
Python

import sys
import unittest
from pathlib import Path
from types import SimpleNamespace
import numpy as np
from PIL import Image
SOURCE_DIR = (
Path(__file__).resolve().parents[1]
/ "src"
/ "snapform"
/ "server"
)
sys.path.insert(0, str(SOURCE_DIR))
import onnx_ben2
class FakeSession:
def get_inputs(self):
return [SimpleNamespace(name="input")]
def get_outputs(self):
return [SimpleNamespace(name="alpha")]
def run(self, output_names, feeds):
self.output_names = output_names
self.feeds = feeds
gradient = np.linspace(0.0, 1.0, 1024, dtype=np.float32)
return [np.tile(gradient, (1024, 1))[None, None]]
class Ben2OnnxTest(unittest.TestCase):
def test_preprocess_matches_model_layout(self):
image = Image.new("RGB", (40, 20), (64, 128, 192))
result = onnx_ben2.preprocess(image)
self.assertEqual(result.shape, (1, 3, 1024, 1024))
self.assertEqual(result.dtype, np.float32)
self.assertTrue(result.flags.c_contiguous)
def test_infer_restores_original_size_and_alpha(self):
session = FakeSession()
image = Image.new("RGB", (40, 20), (10, 20, 30))
result = onnx_ben2.infer(session, image)
self.assertEqual(result.mode, "RGBA")
self.assertEqual(result.size, image.size)
self.assertEqual(session.feeds["input"].shape, (1, 3, 1024, 1024))
alpha = np.asarray(result.getchannel("A"))
self.assertLess(int(alpha[:, 0].max()), int(alpha[:, -1].min()))
if __name__ == "__main__":
unittest.main()