2023年12月8日发(作者：)

UnknownC++exceptionfromOpenCVcode

>>> result = xt('')

Traceback (most recent call last):

File "", line 1, in

File "C:", line 390, in readtext

add_margin, False)

File "C:", line 277, in detect

False, , optimal_num_chars)

File "C:", line 98, in get_textbox

device, estimate_num_chars)

File "C:", line 56, in test_net

score_text, score_link, text_threshold, link_threshold, low_text, poly, estimate_num_chars)

File "C:UsersxuyicAnaconda3envspytorch2libsite-packageseasyocrcraft_", line 236, in getDetBoxes

boxes, labels, mapper = getDetBoxes_core(textmap, linkmap, text_threshold, link_threshold, low_text, estimate_num_chars)

File "C:UsersxuyicAnaconda3envspytorch2libsite-packageseasyocrcraft_", line 31, in getDetBoxes_core

nLabels, labels, stats, centroids = tedComponentsWithStats(text_score_(8), connectivity=4)

: Unknown C++ exception from OpenCV code

部署easyocr的时候出现问题

问题：

Unknown C++ exception from OpenCV code

思路：

Python与CUDA版本不对应，导致Python安装的OpenCV版本与CUDA版本不照应

解决方法：

CUDA版本由11.3降级为10.2

对于我部署的easyocr还有另一种解决办法，opencv-python-headless降级到4.5.1.48

小结：

easyocr搭建配置：Python 3.7 CUDA 10.2