cv2.error: unknown c++ exception from opencv code 错误,这个错误通常表明在使用OpenCV库时,C++底层代码抛出了一个未捕获的异常。以下是一些建议的解决步骤,以帮助您定位和解决这个问题: 1. 确认OpenCV库的安装与环境配置 检查安装:确保OpenCV库已正确安装在您的系统上。如果您是通过包管理器(如pip、conda或apt)...
File "C:\Users\xuyic\Anaconda3\envs\pytorch2\lib\site-packages\easyocr\craft_utils.py", line 31, in getDetBoxes_core nLabels, labels, stats, centroids = cv2.connectedComponentsWithStats(text_score_comb.astype(np.uint8), connectivity=4) cv2.error: Unknown C++ exception from OpenCV code 部...
cv2.error: Unknown C++ exception from OpenCV code.报错解决 问题原因: opencv版本太高,python版本太低 解决办法: 打开opencv下载网站查询自己的python版本对应的opencv的版本,比如查到和python3.10对应的opencv版本是4.1.2.30,那就通过下面代码安装 pip install opencv-python==4.1.2.30-i https://pypi.tuna.tsinghu...
1. 错误原因分析 要理解cv2.error: Unknown C++ exception from OpenCV code错误的原因,首先需要了解OpenCV是一个C编写的计算机视觉库,但同时提供了Python的接口供用户使用。在Python中,当调用OpenCV库的函数时,实际上是在底层调用C代码。 因此,当在Python中使用OpenCV库时,如果底层C++代码中发生异常,Python会将此异常...
关于这个报错,网上说是版本高,请尝试如下命令(亲测有效),我的py版本是3.9: pip install opencv-python==4.5.1.48 pip install opencv-contrib-python==4.5.1.48
cv2.error: Unknown C++ exception from OpenCV code.,现象:在使用图片识别库easyocr时报错cv2.error:UnknownC++exceptionfromOpenCVcode.原因:就是opencv的版本太高了,python版本低导致的。解决方案:重新导入opencvcmd输入:pipinstallopencv-python==4.1.2.30-ihttps
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 ...
Unknown C++ exception from OpenCV code of course, it will be successful sometimes, but I meet a lot of times crash or unknown exceoption Steps to reproduce import numpy as np import cv2 disparity = (np.random.rand(100, 100, 1) * 256).astype(np.int16) cost = (np.random.rand(100, ...
举个最简单的例子：下面的代码中main函数中调用了func，func中调用了Division，在Divison中如果除0抛出了...
("org/opencv/core/CvException");if(!je)je=env->FindClass("java/lang/Exception");env->ThrowNew(je,e.what());returnbitmap;}catch(...){AndroidBitmap_unlockPixels(env,bitmap);jclass je=env->FindClass("java/lang/Exception");env->ThrowNew(je,"Unknown exception in JNI code {nMatToBitmap...