原文链接:http://www.juzicode.com/python-note-list-slice-ind… 继续阅读 Python列表的索引切片还可以这么理解
分类: Python
OpenCV-Python教程:形态学变换~开闭操作,顶帽黑帽,形态学梯度,击中击不中(morphologyEx)
原文链接:http://www.juzicode.com/opencv-python-morphologyex… 继续阅读 OpenCV-Python教程:形态学变换~开闭操作,顶帽黑帽,形态学梯度,击中击不中(morphologyEx)
Python错误集锦:OpenCV pencilSketch绘制素描风格图像显示时提示mat is not a numerical tuple
原文链接:http://www.juzicode.com/python-error-opencv-pencil… 继续阅读 Python错误集锦:OpenCV pencilSketch绘制素描风格图像显示时提示mat is not a numerical tuple
OpenCV-Python教程:形态学变换~腐蚀和膨胀(erode,dilate)
原文链接:http://www.juzicode.com/opencv-python-erode-dilate… 继续阅读 OpenCV-Python教程:形态学变换~腐蚀和膨胀(erode,dilate)
Python错误集锦:OpenCV countNonZero()统计图像中非0的像素点时提示error: (-215:Assertion failed) cn == 1
原文链接:http://www.juzicode.com/python-error-countnonzero-… 继续阅读 Python错误集锦:OpenCV countNonZero()统计图像中非0的像素点时提示error: (-215:Assertion failed) cn == 1
Python错误集锦:OpenCV calcHist()计算直方图时提示 opencv-4.5.3\modules\imgproc\src\histogram.cpp:160: error: (-215:Assertion failed) j < nimages in function 'cv::histPrepareImages'
原文链接:http://www.juzicode.com/python-error-opencv-j-nima… 继续阅读 Python错误集锦:OpenCV calcHist()计算直方图时提示 opencv-4.5.3\modules\imgproc\src\histogram.cpp:160: error: (-215:Assertion failed) j < nimages in function 'cv::histPrepareImages'
Python错误集锦:导入pygifsicle模块时提示FileNotFoundError: The gifsicle library was not found on your system
原文链接:http://www.juzicode.com/python-error-filenotfounde… 继续阅读 Python错误集锦:导入pygifsicle模块时提示FileNotFoundError: The gifsicle library was not found on your system
Python错误集锦:OpenCV calcHist计算直方图提示Can’t convert object to vector for ‘histSize’, unsupported type
原文链接:http://www.juzicode.com/python-error-convert-objec… 继续阅读 Python错误集锦:OpenCV calcHist计算直方图提示Can’t convert object to vector for ‘histSize’, unsupported type
OpenCV-Python教程:高斯平滑、双边平滑(GaussianBlur,bilateralFilter)
原文链接:http://www.juzicode.com/opencv-python-gaussianblur… 继续阅读 OpenCV-Python教程:高斯平滑、双边平滑(GaussianBlur,bilateralFilter)
OpenCV-Python教程:均值平滑、中值平滑(blur,medianBlur)
原文链接:http://www.juzicode.com/opencv-python-blur-medianb… 继续阅读 OpenCV-Python教程:均值平滑、中值平滑(blur,medianBlur)
OpenCV-Python教程:阈值化(threshold,adaptiveThreshold)
原文链接:http://www.juzicode.com/opencv-python-threshold-ad… 继续阅读 OpenCV-Python教程:阈值化(threshold,adaptiveThreshold)
Python错误集锦:OpenCV HoughCircles找圆时提示One of the arguments’ values is out of range) dp, min_dist and canny_threshold must be all positive numbers in function ‘cv::HoughCircles’
原文链接:http://www.juzicode.com/python-error-opencv-argume… 继续阅读 Python错误集锦:OpenCV HoughCircles找圆时提示One of the arguments’ values is out of range) dp, min_dist and canny_threshold must be all positive numbers in function ‘cv::HoughCircles’
Python错误集锦:OpenCV OpenCV HoughCircles找圆时提示modules\imgproc\src\hough.cpp:2267: error: (-211:One of the arguments’ values is out of range) acc_threshold must be a positive number in function ‘cv::HoughCircles’
原文链接:http://www.juzicode.com/python-error-opencv-acc-th… 继续阅读 Python错误集锦:OpenCV OpenCV HoughCircles找圆时提示modules\imgproc\src\hough.cpp:2267: error: (-211:One of the arguments’ values is out of range) acc_threshold must be a positive number in function ‘cv::HoughCircles’
论如何把自己变成卡通人物(OpenCV制作卡通化头像)
原文链接:http://www.juzicode.com/python-funny-opencv-cartoo… 继续阅读 论如何把自己变成卡通人物(OpenCV制作卡通化头像)
Python错误集锦:OpenCV norm()求汉明范数时Assertion failed:((normType == NORM_HAMMING || normType == NORM_HAMMING2) && _src.type() == CV_8U)
原文链接:http://www.juzicode.com/python-error-opencv-norm-n… 继续阅读 Python错误集锦:OpenCV norm()求汉明范数时Assertion failed:((normType == NORM_HAMMING || normType == NORM_HAMMING2) && _src.type() == CV_8U)
Python错误集锦:OpenCV Sobel计算图像边沿报error: (-215:Assertion failed) ksize > order in function ‘cv::getSobelKernels’
原文链接:http://www.juzicode.com/python-error-opencv-sobel-… 继续阅读 Python错误集锦:OpenCV Sobel计算图像边沿报error: (-215:Assertion failed) ksize > order in function ‘cv::getSobelKernels’
Python错误集锦:OpenCV Scharr计算图像梯度提示(-215:Assertion failed) dx >= 0 && dy >= 0 && dx+dy == 1 in function ‘cv::getScharrKernels’
原文链接:http://www.juzicode.com/python-error-opencv-scharr… 继续阅读 Python错误集锦:OpenCV Scharr计算图像梯度提示(-215:Assertion failed) dx >= 0 && dy >= 0 && dx+dy == 1 in function ‘cv::getScharrKernels’
OpenCV-Python教程:几何空间变换~仿射变换、旋转、透视变换(warpAffine,rotate,warpPerspective)
原文链接:http://www.juzicode.com/opencv-python-warpaffine-r… 继续阅读 OpenCV-Python教程:几何空间变换~仿射变换、旋转、透视变换(warpAffine,rotate,warpPerspective)
OpenCV-Python教程:几何空间变换~缩放、转置、翻转(resize,transpose,flip)
原文链接:http://www.juzicode.com/opencv-python-resize-trans… 继续阅读 OpenCV-Python教程:几何空间变换~缩放、转置、翻转(resize,transpose,flip)
一行代码深度定制你的专属二维码:(amzqr、MyQR制作动态二维码)
原文链接:http://www.juzicode.com/archives/6377 桔子菌逛github的时… 继续阅读 一行代码深度定制你的专属二维码:(amzqr、MyQR制作动态二维码)