mirror of https://github.com/open-mmlab/mmocr.git
77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
# Copyright (c) OpenMMLab. All rights reserved.
|
|
import copy
|
|
from unittest import TestCase
|
|
|
|
import numpy as np
|
|
|
|
from mmocr.datasets.pipelines import LoadOCRAnnotations
|
|
|
|
|
|
class TestLoadOCRAnnotations(TestCase):
|
|
|
|
def setUp(self):
|
|
self.results = {
|
|
'height':
|
|
288,
|
|
'width':
|
|
512,
|
|
'instances': [{
|
|
'bbox': [0, 0, 10, 20],
|
|
'bbox_label': 1,
|
|
'polygon': [0, 0, 0, 20, 10, 20, 10, 0],
|
|
'text': 'tmp1',
|
|
'ignore': False
|
|
}, {
|
|
'bbox': [10, 10, 110, 120],
|
|
'bbox_label': 2,
|
|
'polygon': [10, 10, 10, 120, 110, 120, 110, 10],
|
|
'text': 'tmp2',
|
|
'ignore': False
|
|
}, {
|
|
'bbox': [0, 0, 10, 20],
|
|
'bbox_label': 1,
|
|
'polygon': [0, 0, 0, 20, 10, 20, 10, 0],
|
|
'text': 'tmp3',
|
|
'ignore': True
|
|
}, {
|
|
'bbox': [10, 10, 110, 120],
|
|
'bbox_label': 2,
|
|
'polygon': [10, 10, 10, 120, 110, 120, 110, 10],
|
|
'text': 'tmp4',
|
|
'ignore': True
|
|
}]
|
|
}
|
|
|
|
def test_load_polygon(self):
|
|
transform = LoadOCRAnnotations(
|
|
with_bbox=False, with_label=False, with_polygon=True)
|
|
results = transform(copy.deepcopy(self.results))
|
|
self.assertIn('gt_polygons', results)
|
|
self.assertIsInstance(results['gt_polygons'], list)
|
|
self.assertEqual(len(results['gt_polygons']), 4)
|
|
for gt_polygon in results['gt_polygons']:
|
|
self.assertIsInstance(gt_polygon, np.ndarray)
|
|
self.assertEqual(gt_polygon.dtype, np.float32)
|
|
|
|
self.assertIn('gt_ignored', results)
|
|
self.assertEqual(results['gt_ignored'].dtype, np.bool_)
|
|
self.assertTrue((results['gt_ignored'],
|
|
np.array([False, False, True, True], dtype=np.bool_)))
|
|
|
|
def test_load_text(self):
|
|
transform = LoadOCRAnnotations(
|
|
with_bbox=False, with_label=False, with_text=True)
|
|
results = transform(copy.deepcopy(self.results))
|
|
self.assertIn('gt_texts', results)
|
|
self.assertListEqual(results['gt_texts'],
|
|
['tmp1', 'tmp2', 'tmp3', 'tmp4'])
|
|
|
|
def test_repr(self):
|
|
transform = LoadOCRAnnotations(
|
|
with_bbox=True, with_label=True, with_polygon=True, with_text=True)
|
|
self.assertEqual(
|
|
repr(transform),
|
|
('LoadOCRAnnotations(with_bbox=True, with_label=True, '
|
|
'with_polygon=True, with_text=True, '
|
|
"imdecode_backend='cv2', file_client_args={'backend': 'disk'})"))
|