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利用 onnxruntime 及 PaddleOCR 提供的模型, 对图片中的文字进行检测与识别.

Project description

PPOCR-ONNX

简介

利用 onnxruntime 及 PaddleOCR 提供的模型, 对图片中的文字进行检测与识别.

使用模型

  • 文字检测: ch_PP-OCRv3_det_infer
  • 方向分类: cls mobile v2
  • 文字识别: ch_PP-OCRv2_rec_infer

参考

安装

pip install ppocr-onnx

使用

from ppocronnx.predict_system import TextSystem
import cv2

text_sys = TextSystem()

# 识别单行文本
res = text_sys.ocr_single_line(cv2.imread('single_line_text.png'))
print(res)

# 批量识别单行文本
res = text_sys.ocr_lines([cv2.imread('single_line_text.png')])
print(res[0])

# 检测并识别文本
img = cv2.imread('test.png')
res = text_sys.detect_and_ocr(img)
for boxed_result in res:
    print("{}, {:.3f}".format(boxed_result.ocr_text, boxed_result.score))

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