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2.5 KiB
Executable File
2.5 KiB
Executable File
TODO:
- 超轻量2.0方向分类器模型整理
- 通用2.0文本检测模型整理
- 通用2.0文本识别模型整理
- 通用2.0方向分类器模型整理
检测和识别模型下载:
- 链接
- 提取码:30jv
- 下载之后放在
models目录即可
文本检测+文本识别
- 具体参见
bpocr.py
使用方法:
det_model_path = 'models\ch_ppocr_mobile_v2_det_train.onnx'
rec_model_path = 'models\ch_ppocr_mobile_v2.0_rec_pre_infer.onnx'
image_path = r'test_images\2021-01-23_12-30-56.png'
text_sys = TextSystem(det_model_path, rec_model_path)
dt_boxes, rec_res = text_sys(image_path)
visualize(image_path, dt_boxes, rec_res)
通用超轻量文本检测模型 ch_ppocr_mobile_v2_det_train
- Note: 支持任意尺寸输入
- 详细见
ch_ppocr_mobile_v2_det_train\text_detect.py
简单示例
det_model_path = 'models\ch_ppocr_mobile_v2_det_train.onnx'
image_path = r'test_images\det_images\1.jpg'
test_detector = TextDetector(det_model_path)
img, flag = check_and_read_gif(image_path)
if not flag:
img = cv2.imread(image_path)
if img is None:
raise ValueError(f"error in loading image:{image_path}")
# dst_boxes: 检测到图像中的文本框坐标,ndarray格式
# (10, 4, 2)→[10个,4个坐标,每个坐标两个点]
dt_boxes, elapse = test_detector(img)
print(dt_boxes.shape)
print(elapse)
通用超轻量文本识别模型ch_ppocr_mobile_v2_rec
- Note: 支持任意尺寸输入
- 详细见
ch_ppocr_mobile_v2_rec\text_recognize.py
简单示例:
rec_model_path = r'models\ch_ppocr_mobile_v2.0_rec_pre_infer.onnx'
image_path = r'test_images\rec_images\2021-01-19_13-44-34.png'
text_recongnizer = TextRecognizer(rec_model_path)
rec_res, elapse = text_recongnizer(image_path)
print(f'识别结果:{rec_res}\tcost: {elapse}s')
通用超轻量文本检测模型 ch_ppocr_mobile_v1.1_det
- Note: 支持任意尺寸输入
- 详细见
ch_ppocr_mobile_v1_det\text_detect.py
简单示例
text_detector = TextDetector(args.model_path)
img, flag = check_and_read_gif(args.image_path)
if not flag:
img = cv2.imread(args.image_path)
if img is None:
raise ValueError(f"error in loading image:{args.image_path}")
dt_boxes, elapse = text_detector(img)
plot_img = draw_text_det_res(dt_boxes, img)
cv2.imwrite('det_results.jpg', plot_img)
print('图像已经保存为det_results.jpg了')