原文链接：http://www.juzicode.com/python-error-opencv-canny-… 继续阅读 Python错误集锦：OpenCV Canny()计算图像边缘时提示canny.cpp:846: error: (-206:Bad flag (parameter or structure field)) Aperture size should be odd between 3 and 7 in function ‘cv::Canny’
分类： Python
OpenCV-Python教程：绘制多边形、输出文字(polylines,putText,解决中文乱码问题)
原文链接：http://www.juzicode.com/opencv-python-polylines-pu… 继续阅读 OpenCV-Python教程：绘制多边形、输出文字(polylines,putText,解决中文乱码问题)
OpenCV-Python教程：绘制直线、圆形、方形(line,circle,rectangle)
原文链接：http://www.juzicode.com/opencv-python-line-circle-… 继续阅读 OpenCV-Python教程：绘制直线、圆形、方形(line,circle,rectangle)
OpenCV-Python教程：从视频文件、动态图、相机获取图像、写视频文件(VedioCapture,VedioWrite)
返回Opencv-Python教程 原文链接：http://www.juzicode.com/opencv-p… 继续阅读 OpenCV-Python教程：从视频文件、动态图、相机获取图像、写视频文件(VedioCapture,VedioWrite)
Python错误集锦：OpenCV bilateralFilter双边滤波提示：bilateral_filter.dispatch.cpp:166: error: (-215:Assertion failed) (src.type() == CV_8UC1 || src.type() == CV_8UC3) && src.data != dst.data in function ‘cv::bilateralFilter_8u’
原文链接：http://www.juzicode.com/opencv-error-bilateralfilt… 继续阅读 Python错误集锦：OpenCV bilateralFilter双边滤波提示：bilateral_filter.dispatch.cpp:166: error: (-215:Assertion failed) (src.type() == CV_8UC1 || src.type() == CV_8UC3) && src.data != dst.data in function ‘cv::bilateralFilter_8u’
Python错误集锦：指定4.5.0版本安装OpenCV-Python提示无该安装包ERROR: No matching distribution found for opencv-python==4.5.0
原文链接：http://www.juzicode.com/archives/6450 错误提示：… 继续阅读 Python错误集锦：指定4.5.0版本安装OpenCV-Python提示无该安装包ERROR: No matching distribution found for opencv-python==4.5.0
Python错误集锦：OpenCV resize()缩放图片 error: (-215:Assertion failed) inv_scale_y > 0 in function ‘cv::resize’
原文链接：http://www.juzicode.com/archives/6250 错误提示： resize… 继续阅读 Python错误集锦：OpenCV resize()缩放图片 error: (-215:Assertion failed) inv_scale_y > 0 in function ‘cv::resize’
Python错误集锦：amzqr用RGBA背景图片生成jpg格式文件时报错：cannot write mode RGBA as JPEG
原文链接：http://www.juzicode.com/archives/6316 错误提示：… 继续阅读 Python错误集锦：amzqr用RGBA背景图片生成jpg格式文件时报错：cannot write mode RGBA as JPEG
OpenCV-Python教程：读取图像、显示、写入图像(imread,imshow,imwrite,waitKey)
原文链接：http://www.juzicode.com/opencv-python-imread-imsho… 继续阅读 OpenCV-Python教程：读取图像、显示、写入图像(imread,imshow,imwrite,waitKey)
OpenCV-Python教程：模块安装
原文链接：http://www.juzicode.com/opencv-python-env-install … 继续阅读 OpenCV-Python教程：模块安装
Python错误集锦：tarfile add()方法追加文件时提示OSError: bad operation for mode ‘r’
原文链接：http://www.juzicode.com/python-error-tarfile-oserr… 继续阅读 Python错误集锦：tarfile add()方法追加文件时提示OSError: bad operation for mode ‘r’
Python字符串的N种表示方法
原文链接：http://www.juzicode.com/archives/5288 1、使用单引号、双引号、… 继续阅读 Python字符串的N种表示方法
Python错误集锦：OpenCV minMaxLoc()计算最值时提示：1495: error: (-215:Assertion failed) (cn == 1 && (_mask.empty() || _mask.type() == CV_8U)) || (cn > 1 && _mask.empty() && !minIdx && !maxIdx) in function ‘cv::minMaxIdx’
原文链接：http://www.juzicode.com/archives/6288 错误提示： minMax… 继续阅读 Python错误集锦：OpenCV minMaxLoc()计算最值时提示：1495: error: (-215:Assertion failed) (cn == 1 && (_mask.empty() || _mask.type() == CV_8U)) || (cn > 1 && _mask.empty() && !minIdx && !maxIdx) in function ‘cv::minMaxIdx’
好冷的Python~条件语句的短路原则
原文链接：http://www.juzicode.com/archives/5258 桔子菌小时候看到小伙伴用… 继续阅读 好冷的Python~条件语句的短路原则
Python错误集锦：OpenCV读图片显示提示error: (-215:Assertion failed) size.width>0 && size.height>0 in function ‘cv::imshow’
原文链接：http://www.juzicode.com/python-error-opencv-imshow… 继续阅读 Python错误集锦：OpenCV读图片显示提示error: (-215:Assertion failed) size.width>0 && size.height>0 in function ‘cv::imshow’
好冷的Python～return遇上try…except…finally还会return吗
原文链接：http://www.juzicode.com/archives/5232 先来个开胃菜看一个函数，… 继续阅读 好冷的Python～return遇上try…except…finally还会return吗
Python错误集锦：OpenCV位运算bitwise_and提示error: (-209:Sizes of input arguments do not match) The operation is neither ‘array op array’ (where arrays have the same size and type), nor ‘array op scalar’, nor ‘scalar op array’ in function ‘cv::binary_op’
原文链接：http://www.juzicode.com/archives/5921 错误提示： error:… 继续阅读 Python错误集锦：OpenCV位运算bitwise_and提示error: (-209:Sizes of input arguments do not match) The operation is neither ‘array op array’ (where arrays have the same size and type), nor ‘array op scalar’, nor ‘scalar op array’ in function ‘cv::binary_op’
Python错误集锦：OpenCV medianBlur()提示error: (-5:Bad argument) in function ‘medianBlur’，Overload resolution failed: Argument ‘ksize’ is required to be an integer
原文链接：http://www.juzicode.com/archives/6650 错误提示： median… 继续阅读 Python错误集锦：OpenCV medianBlur()提示error: (-5:Bad argument) in function ‘medianBlur’，Overload resolution failed: Argument ‘ksize’ is required to be an integer
Python错误集锦：OpenCV divide()除法运算 :error: (-5:Bad argument) in function ‘divide’ Overload resolution failed: Argument ‘scale’ can not be treated as a double
原文链接：http://www.juzicode.com/archives/5921 错误提示： OpenCV… 继续阅读 Python错误集锦：OpenCV divide()除法运算 :error: (-5:Bad argument) in function ‘divide’ Overload resolution failed: Argument ‘scale’ can not be treated as a double
Python错误集锦：OpenCV divide除法运算error: (-209:Sizes of input arguments do not match) The operation is neither ‘array op array’ (where arrays have the same size and the same number of channels), nor ‘array op scalar’, nor ‘scalar op array’ in function ‘cv::arithm_op’
原文链接：http://www.juzicode.com/archives/6075 错误提示： divid… 继续阅读 Python错误集锦：OpenCV divide除法运算error: (-209:Sizes of input arguments do not match) The operation is neither ‘array op array’ (where arrays have the same size and the same number of channels), nor ‘array op scalar’, nor ‘scalar op array’ in function ‘cv::arithm_op’