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爱站网收录,广州建设技术职业学院官网,iapp用网站做的APP无法加载,十大网络平台有哪些一、变换参数矩阵的求解 1. 计算三个二维点对之间的仿射变换矩阵#xff1a;getAffineTransform() 2. 计算多个二维点对之间的最优放射变换矩阵#xff08;误差最小准则#xff09;#xff1a;estimateRigidTransform();或者findHomography(); 3. 计算四个二维点对之间的…一、变换参数矩阵的求解 1. 计算三个二维点对之间的仿射变换矩阵getAffineTransform() 2. 计算多个二维点对之间的最优放射变换矩阵误差最小准则estimateRigidTransform();或者findHomography(); 3. 计算四个二维点对之间的透射变换getPerspectiveTransform(); 4. 计算多个三维点对之间的仿射变换estimateAffine3D(); 5. 计算多个点对之间的基矩阵findFundamentalMat(); 二、进行矩阵变换 1. 对输入图像进行仿射变换warpAffine(); 2. 对输入图像进行透射变换perspectiveTransform();和warpPerspective(); 3. 对输入二维点对进行仿射变换transform(); 该函数还可用于色彩变换 4. 对输入三维点对进行透射变换perspectiveTransform(); 三、来自相机标定工具箱的函数 1. 估算物体位置和姿态cvPOSIT(); 2. 根据对应三维点恢复位置姿态实现物体位置的二维坐标三维坐标之间的变换solvePnP()和solvePnPRansac() 3. 合并两个旋转平移变换composeRT() 4. 把点从欧式空间转换到齐次坐标convertPointsToHomogeneous() 5. 把点从其次空间转换到欧式空间convertPointsFromHomogeneous() 以上两个函数合并为convertPointsHomogeneous() 6. 将矩阵分解decomposeProjectionMatrix() 7. 检测棋盘格内角点的位置findChessboardCorners() 8. 绘制检测出的棋盘格内的角点位置drawChessboardCorners() 9. 得到圆圈光栅中圆斑的中心findCirclesGrid() 10. 计算两幅图像关联点的基础矩阵findFundamentalMat() 11. 计算其它图像对应的外极线computeCorrespondEpilines() cv2.absdiff() cv2.accumulate() cv2.accumulateProduct() cv2.accumulateSquare() cv2.accumulateWeighted() cv2.adaptiveThreshold() # 图像自适应局部二值化 cv2.add() # 两个图像相加 cv2.addText() # 添加文字 cv2.addWeighted() # 调整图像亮度与对比度 cv2.applyColorMap() cv2.approxPolyDP() # 多边形逼近轮廓 cv2.arcLength() # 轮廓周长,弧长 cv2.arrowedLine() # 带箭头的线 cv2.ACCESS_FAST #todocv2.batchDistance() cv2.bilateralFilter() # 高斯双边滤波。保留图像的边缘边缘保留滤波用于美颜滤镜 cv2.bitwise_and() # 两个图像的逻辑与运算 cv2.bitwise_not() # 一个图像的像素取反 cv2.bitwise_or() # 两个图像的逻辑或运算 cv2.bitwise_xor() # 异或 cv2.blur() # 图像均值模糊 cv2.borderInterpolate() cv2.boundingRect() # 轮廓的外接矩形 cv2.boxFilter() cv2.boxPoints() cv2.buildOpticalFlowPyramid() # 构建光流金字塔 cv2.BackgroundSubtractor # 类视频背景检测 cv2.BackgroundSubtractor.apply() cv2.BackgroundSubtractor.clear cv2.BackgroundSubtractor.empty() cv2.BackgroundSubtractor.getBackgroundImage() cv2.BackgroundSubtractor.getDefaultName() cv2.BackgroundSubtractor.mro() cv2.BackgroundSubtractor.read() cv2.BackgroundSubtractor.save() cv2.BackgroundSubtractor.write() cv2.BackgroundSubtractorKNN #类 cv2.BackgroundSubtractorKNN.apply() cv2.BackgroundSubtractorKNN.clear() cv2.BackgroundSubtractorKNN.empty() cv2.BackgroundSubtractorKNN.getBackgroundImage() cv2.BackgroundSubtractorKNN.getDefaultName() cv2.BackgroundSubtractorKNN.getDetectShadows() cv2.BackgroundSubtractorKNN.getDist2Threshold() cv2.BackgroundSubtractorKNN.getHistory() cv2.BackgroundSubtractorKNN.getkNNSamples() cv2.BackgroundSubtractorKNN.getShadowThreshold() cv2.BackgroundSubtractorKNN.getShadowValue() cv2.BackgroundSubtractorKNN.mro() cv2.BackgroundSubtractorKNN.read() cv2.BackgroundSubtractorKNN.save() cv2.BackgroundSubtractorKNN.setDetectShadows() cv2.BackgroundSubtractorKNN.setDist2Threshold() cv2.BackgroundSubtractorKNN.setHistory() cv2.BackgroundSubtractorKNN.setkNNSamples() cv2.BackgroundSubtractorKNN.setNSamples() cv2.BackgroundSubtractorKNN.setShadowThreshold() cv2.BackgroundSubtractorKNN.setShadowValue() cv2.BackgroundSubtractorKNN.write() cv2.BackgroundSubtractorMOG2 cv2.BaseCascadeClassifier cv2.BFMatcher # 类。Brute-Force图像特征特征匹配 cv2.BFMatcher_create() cv2.BFMatcher.match() cv2.BOWImgDescriptorExtractor cv2.BOWKMeansTrainer cv2.BOWTrainer cv2.BRISK cv2.BRISK_create()cv2.calcBackProject() # 在HSV色彩空间中直方图反向投影。可用于检测目标 cv2.calcCovarMatrix() cv2.calcHist() # 计算图像的直方图 cv2.calcOpticalFlowFarneback() cv2.calcOpticalFlowPyrLK() # Lucas-Kanade光流算法 cv2.calibrateCamera() # 相机校正 cv2.calibrateCameraExtended() cv2.calibrateCameraRO() cv2.calibrateCameraROExtended() cv2.calibrateHandEye() cv2.calibrationMatrixValues() # 从相机矩阵中计算相机特征 cv2.cartToPolar() cv2.checkChessboard() cv2.checkHardwareSupport() cv2.checkRange() cv2.circle() # 画圆 cv2.clipLine() cv2.CLAHE() # CLAHE直方图均衡化 cv2.colorChange() cv2.compare() cv2.compareHist() # 比较两个图像的直方图。可用于两个图像之间的相似性 cv2.completeSymm() cv2.composeRT() # 旋转和平移变换的组合 cv2.computeCorrespondEpilines() cv2.computeECC() cv2.connectedComponents() # 图像的连通区域 cv2.connectedComponentsWithAlgorithm() cv2.connectedComponentsWithStats() cv2.connectedComponentsWithStatsWithAlgorithm() cv2.contourArea() # 轮廓面积 cv2.convertFp16() cv2.convertMaps() cv2.convertPointsFromHomogeneous() cv2.convertPointsToHomogeneous() cv2.convertScaleAbs() # 绝对值变换 cv2.convexHull() # 绘制点集的凸壳 cv2.convexityDefects() # 凸面缺陷 cv2.copyMakeBorder() cv2.copyTo() cv2.cornerEigenValsAndVecs() cv2.cornerHarris() #Harris角点 cv2.cornerSubPix() cv2.correctMatches() # 修正对应点的坐标 cv2.countNonZero() # 非零值个数 cv2.createAlignMTB() cv2.createBackgroundSubtractorKNN() cv2.createBackgroundSubtractorMOG2() # 高斯混合模型用于视频的背景检测 cv2.createButton() cv2.createCalibrateDebevec() cv2.createCalibrateRobertson() cv2.createCLAHE() #灰度图局部自适应的直方图均衡化。 cv2.createGeneralizedHoughBallard() cv2.createGeneralizedHoughGuil() cv2.createHanningWindow() cv2.createLineSegmentDetector() cv2.createMergeDebevec() cv2.createMergeMertens() cv2.createMergeRobertson() cv2.createTonemap() cv2.createTonemapDrago() cv2.createTonemapMantiuk() cv2.createTonemapReinhard() cv2.createTrackbar() cv2.cubeRoot() cv2.cuda() cv2.cuda_BufferPool() cv2.cuda_DeviceInfo() cv2.cuda_Event() cv2.cuda_GpuMat() cv2.cuda_GpuMat_Allocator() cv2.cuda_HostMem() cv2.cuda_Stream() cv2.cuda_TargetArchs() cv2.cvtColor() #转换图像颜色空间。肤色识别一般用HSV颜色空间 cv2.cvtColorTwoPlane() cv2.CALIB_CB_ACCURACY() #todo cv2.CalibrateCRF #类 cv2.CalibrateDebevec #类 cv2.CalibrateRobertson #类 cv2.CamShift() cv2.Canny() # Canny边缘检测 cv2.CascadeClassifier # 类级联分类器。例如人脸检测 cv2.CascadeClassifier_convert()cv2.data() cv2.dct() cv2.decolor() cv2.decomposeEssentialMat() cv2.decomposeHomographyMat() cv2.decomposeProjectionMatrix() #把投影矩阵分解成旋转矩阵和相机矩阵 cv2.demosaicing() cv2.denoise_TVL1() cv2.destroyAllWindows() cv2.destroyWindow() cv2.detail() cv2.detail_AffineBasedEstimator() #todo cv2.dft() cv2.dilate() # 二值图像的膨胀。膨胀后图像线条变粗 cv2.displayOverlay() cv2.displayStatusBar() cv2.distanceTransform() # 距离变换 cv2.distanceTransformWithLabels() cv2.divide() #两个图像相除 cv2.dnn.blobFromImage #图像或一帧视频的缩放变换 cv2.dnn.blobFromImages cv2.dnn.DNN_BACKEND_CUDA cv2.dnn.DNN_BACKEND_DEFAULT cv2.dnn.DNN_BACKEND_HALIDE cv2.dnn.DNN_BACKEND_INFERENCE_ENGINE cv2.dnn.DNN_BACKEND_OPENCV cv2.dnn.DNN_BACKEND_VKCOM cv2.dnn.DNN_TARGET_CPU cv2.dnn.DNN_TARGET_CUDA cv2.dnn.DNN_TARGET_CUDA_FP16 cv2.dnn.DNN_TARGET_FPGA cv2.dnn.DNN_TARGET_MYRIAD cv2.dnn.DNN_TARGET_OPENCL cv2.dnn.DNN_TARGET_OPENCL_FP16 cv2.dnn.DNN_TARGET_VULKAN cv2.dnn.imagesFromBlob cv2.dnn.Net_readFromModelOptimizer cv2.dnn.NMSBoxes cv2.dnn.NMSBoxesRotated cv2.dnn.readNet cv2.dnn.readNetFromCaffe cv2.dnn.readNetFromDarknet cv2.dnn.readNetFromModelOptimizer cv2.dnn.readNetFromONNX cv2.dnn.readNetFromTensorflow cv2.dnn.readNetFromTorch cv2.dnn.readTensorFromONNX cv2.dnn.readTorchBlob cv2.dnn.shrinkCaffeModel cv2.dnn.writeTextGraph cv2.drawChessboardCorners() # 绘制图像中的黑白交界处 cv2.drawContours() # 绘制轮廓 cv2.drawFrameAxes() cv2.drawKeypoints() cv2.drawMarker() cv2.drawMatches() # 画出特征点匹配的结果 cv2.drawMatchesKnn() # 画出特征点匹配的结果 cv2.DCT_INVERSE() cv2.DenseOpticalFlow # 密集光流类 cv2.DescriptorMatcher # 描述子匹配类 cv2.DescriptorMatcher_create() cv2.DISOpticalFlow # 类 cv2.DISOpticalFlow_create() cv2.DMatch # 类cv2.edgePreservingFilter() cv2.eigen() cv2.eigenNonSymmetric() cv2.ellipse() # 画椭圆 cv2.ellipse2Poly() cv2.equalizeHist() # 用于灰度图的全局直方图均衡化。可用于增强图像的对比度亮的地方更亮黑的地方更黑。 cv2.erode() # 二值图像的腐蚀。腐蚀后图像线条变细 cv2.error() cv2.estimateAffine2D() cv2.estimateAffine3D() cv2.estimateAffinePartial2D() cv2.exp() #计算指数 cv2.extractChannel() cv2.EMD()#todocv2.fastAtan2() cv2.fastNlMeansDenoising() cv2.fastNlMeansDenoisingColored() cv2.fastNlMeansDenoisingColoredMulti() cv2.fastNlMeansDenoisingMulti() cv2.fillConvexPoly() cv2.fillPoly() cv2.filter2D() # 图像2D卷积滤波 cv2.filterHomographyDecompByVisibleRefpoints() cv2.filterSpeckles() # 过滤掉小的噪音块 cv2.find4QuadCornerSubpix() cv2.findChessboardCorners() # 获取图像中的黑白交界处 cv2.findChessboardCornersSB() # 获取图像中的黑白交界处 cv2.findCirclesGrid() # 寻找圆心点 cv2.findContours() # 寻找二值化图中的轮廓 cv2.findEssentialMat() cv2.findFundamentalMat() # 计算两个图像中对应点之间的基础矩阵 cv2.findHomography() # 计算两个平面之间的透视变换 cv2.findNonZero() cv2.findTransformECC() cv2.fisheye # 模块鱼眼相机模型 cv2.fisheye.calibrate cv2.fisheye.distortPoints cv2.fisheye.estimateNewCameraMatrixForUndistortRectify cv2.fisheye.initUndistortRectifyMap # 在相机标定完后得到x轴与y轴映射 cv2.fisheye.projectPoints cv2.fisheye.stereoCalibrate cv2.fisheye.stereoRectify cv2.fisheye.undistortImage cv2.fisheye.undistortPoints cv2.fitEllipse() # 拟合椭圆 cv2.fitEllipseAMS() cv2.fitEllipseDirect() cv2.fitLine() cv2.flann() cv2.flann_Index() cv2.flip() # 翻转图片或视频的一帧 cv2.floodFill() # 图像泛洪填充填充方式 cv2.FLOODFILL_FIXED_RANGEcv2.FLOODFILL_MASK_ONLY cv2.FarnebackOpticalFlow() #todo cv2.FlannBasedMatcher # 类。#FLANN图像特征特征匹配 cv2.FlannBasedMatcher_create() cv2.FlannBasedMatcher.knnMatch()cv2.gemm() cv2.getAffineTransform() cv2.getBuildInformation() cv2.getCPUTickCount() cv2.getDefaultNewCameraMatrix() cv2.getDerivKernels() cv2.getFontScaleFromHeight() cv2.getGaborKernel() cv2.getGaussianKernel() cv2.getHardwareFeatureName() cv2.getNumberOfCPUs() # CPU数量 cv2.getNumThreads() # 线程数量 cv2.getOptimalDFTSize() cv2.getOptimalNewCameraMatrix() # 在相机标定完后得到新的矩阵 cv2.getPerspectiveTransform() cv2.getRectSubPix() cv2.getRotationMatrix2D() cv2.getStructuringElement() # 获取结构元素。用于构建形态学操作的核 cv2.getTextSize() # 获取文本大小 cv2.getThreadNum() cv2.getTickCount() # 获取CPU时间 cv2.getTickFrequency() cv2.getTrackbarPos() cv2.getValidDisparityROI() cv2.getVersionMajor() cv2.getVersionMinor() cv2.getVersionRevision() cv2.getVersionString() cv2.getWindowImageRect() cv2.getWindowProperty() cv2.goodFeaturesToTrack() # 检测视频中的角点 cv2.grabCut() # GrabCut提取前景 cv2.groupRectangles() cv2.GaussianBlur() # Gauss模糊 cv2.GeneralizedHough # 类 cv2.GeneralizedHoughBallard # 类 cv2.GeneralizedHoughGuil # 类 cv2.GFTTDetector # 类 cv2.GFTTDetector_create()cv2.haarcascades() cv2.hconcat() cv2.HOGDescriptor_getDaimlerPeopleDetector() cv2.HOGDescriptor_getDefaultPeopleDetector() cv2.HoughCircles() # Hough圆检测 cv2.HoughLines() # Hough直线检测极坐标 cv2.HoughLinesP() # Hough检测直线的起点、终点 cv2.HoughLinesPointSet() cv2.HuMoments() # Hu矩 cv2.HISTCMP_BHATTACHARYYA() # todocv2.isContourConvex # 轮廓是否是凸的 cv2.idct cv2.idft cv2.illuminationChange cv2.imdecode cv2.imencode cv2.importlib cv2.imread # 读图片或视频一帧 cv2.imreadmulti cv2.imshow # 显示图片 cv2.imwrite # 把图片保存到外部文件 cv2.inpaint cv2.inRange cv2.INTERSECT_PARTIAL #todocv2.kmeans() cv2.KalmanFilter() #todocv2.line() # 画直线 cv2.linearPolar() cv2.log() cv2.logPolar() cv2.Laplacian() # Laplacian边缘提取算子 cv2.LDR_SIZE() cv2.LineSegmentDetector # 类 cv2.LUT #todocv2.magnitude() cv2.matchShapes() # 形状匹配 cv2.matchTemplate() # 图片模板匹配 cv2.matMulDeriv() cv2.max() cv2.mean() # 一个图像的均值 cv2.meanShift() cv2.meanStdDev() # 一个图像的均值、标准差 cv2.medianBlur() # 图像中值模糊 cv2.merge() # 合并颜色通道 cv2.min() cv2.minAreaRect() # 图像的最小外接矩形 cv2.minEnclosingCircle() # 图像最小外接圆 cv2.minEnclosingTriangle() cv2.minMaxLoc() # 获取图片中最小、最大值的坐标。一般用在图片模板匹配中。 cv2.mixChannels() cv2.ml #ml包 cv2.ml_ANN_MLP() # 类 cv2.ml_Boost() cv2.ml_DTrees() cv2.ml_EM() cv2.ml_KNearest() cv2.ml_LogisticRegression() cv2.ml_NormalBayesClassifier() cv2.ml_ParamGrid() cv2.ml_RTrees() cv2.ml_StatModel() cv2.ml_SVM() cv2.ml_SVMSGD() cv2.ml_TrainData() cv2.moments() # 图像矩 cv2.morphologyEx() # 二值图像的形态学操作。例如开操作、闭操作、顶帽、黑帽、内梯度、外梯度。# 开操作可以1提取水平或竖直线。2移除细的干扰直线或干扰块 cv2.moveWindow() cv2.mulSpectrums() cv2.multiply() # 两个图像相乘 cv2.mulTransposed() cv2.Mahalanobis() # todocv2.namedWindow() cv2.norm() # 向量或句矩阵的范数 cv2.normalize() # 正则化 cv2.NORM_HAMMING() # todocv2.os() cv2.ocl() cv2.ocl_Device() cv2.OPTFLOW_FARNEBACK_GAUSSIAN cv2.OPTFLOW_LK_GET_MIN_EIGENVALS cv2.OPTFLOW_USE_INITIAL_FLOW cv2.ORB # 类。ORB特征比SIFT、SUFRF快 cv2.ORB_create() cv2.ORB_FAST_SCORE cv2.ORB_HARRIS_SCOREcv2.patchNaNs() cv2.pencilSketch() cv2.perspectiveTransform() cv2.phase() cv2.phaseCorrelate() cv2.pointPolygonTest() # 点到轮廓距离 cv2.polarToCart() cv2.polylines() # 画多边形 cv2.pow() cv2.preCornerDetect() cv2.projectPoints() cv2.putText() cv2.pyrDown() # 图像金字塔下采样 cv2.pyrMeanShiftFiltering() # 均值迁移滤波。一种高斯双边滤波保留图像的边缘边缘保留滤波油画效果用于美颜滤镜 cv2.pyrUp() # 图像金字塔上采样 cv2.PARAM_ALGORITHM() # todo cv2.QRCodeDetector() # todocv2.randn() cv2.randShuffle() cv2.randu() cv2.readOpticalFlow() cv2.recoverPose() cv2.rectangle() # 画矩形 cv2.rectify3Collinear() cv2.redirectError() cv2.reduce() cv2.remap() # 在相机标定完后,将原图映射到新图 cv2.repeat() cv2.reprojectImageTo3D() cv2.resize() cv2.resizeWindow() cv2.rotate() cv2.rotatedRectangleIntersection() cv2.RANSAC() #todo cv2.Rodrigues # 把旋转矩阵变成旋转向量或把旋转向量变成旋转矩阵 cv2.RQDecomp3x3 # 计算3*3矩阵的RQ分解cv2.samples() cv2.sampsonDistance() cv2.scaleAdd() cv2.seamlessClone() cv2.selectROI() cv2.selectROIs() cv2.sepFilter2D() cv2.setIdentity() cv2.setMouseCallback() cv2.setNumThreads() cv2.setRNGSeed() cv2.setTrackbarMax() cv2.setTrackbarMin() cv2.setTrackbarPos() cv2.setUseOpenVX() cv2.setUseOptimized() cv2.setWindowProperty() cv2.setWindowTitle() cv2.solve() cv2.solveCubic() cv2.solveLP() cv2.solveP3P() cv2.solvePnP() #从3与2D的对应关系中发现物体的姿态 cv2.solvePnPGeneric() cv2.solvePnPRansac() #用RANSAC算法从3与2D的对应关系中发现物体的姿态 cv2.solvePnPRefineLM() cv2.solvePnPRefineVVS() cv2.solvePoly() cv2.sort() cv2.sortIdx() cv2.spatialGradient() cv2.split() #分隔颜色通道成BGR cv2.sqrBoxFilter() cv2.sqrt() #开方 cv2.startWindowThread() cv2.stereoCalibrate() cv2.stereoCalibrateExtended() cv2.stereoRectify() cv2.stereoRectifyUncalibrated() cv2.stylization() cv2.subtract() #两个图像相减 cv2.sumElems() cv2.Scharr() #Scharr边缘提取算子是Sobel算子的增强算法 cv2.StereoBM #类用块对应算法计算双目立体匹配 cv2.StereoSGBM #类用半全局块对应算法计算双目立体匹配 cv2.SimpleBlobDetector #类 cv2.SimpleBlobDetector_create() cv2.SimpleBlobDetector_Params #类 cv2.Sobel() #Sobel边缘提取算子 cv2.SparseOpticalFlow #类 cv2.SparsePyrLKOpticalFlow #类 cv2.SparsePyrLKOpticalFlow_create cv2.StereoBM_create() cv2.StereoMatcher #类 cv2.Stitcher #类 cv2.Stitcher_create() cv2.Subdiv2D #类 cv2.SVBackSubst() cv2.SVDecomp() #SVD分解 #todocv2.textureFlattening() cv2.threshold() #图像整体二值化 cv2.trace() cv2.transform() #变换 cv2.transpose() #转置 cv2.triangulatePoints() #用三角化重建点 cv2.TERM_CRITERIA_COUNT() #todo cv2.TickMeter #类 cv2.Tonemap #类 cv2.TonemapDrago #类 cv2.TonemapMantiuk #类 cv2.TonemapReinhard #类cv2.undistort() #在相机标定完后直接得到去畸变的图像 cv2.undistortPoints() cv2.undistortPointsIter() cv2.useOpenVX() cv2.useOptimized() cv2.utils()#todo cv2.UMat() #类 cv2.UMAT_AUTO_STEP cv2.UMat_AUTO_STEP cv2.UMat_context cv2.UMAT_CONTINUOUS_FLAG cv2.UMat_CONTINUOUS_FLAG cv2.UMAT_DATA_ASYNC_CLEANUP cv2.UMAT_DATA_COPY_ON_MAP cv2.UMAT_DATA_DEVICE_COPY_OBSOLETE cv2.UMAT_DATA_DEVICE_MEM_MAPPED cv2.UMAT_DATA_HOST_COPY_OBSOLETE cv2.UMAT_DATA_TEMP_COPIED_UMAT cv2.UMAT_DATA_TEMP_UMAT cv2.UMAT_DATA_USER_ALLOCATED cv2.UMAT_DEPTH_MASK #todo cv2.UMAT_TYPE_MASK cv2.UMatData_ASYNC_CLEANUP cv2.USAGE_ALLOCATE_HOST_MEMORY #todocv2.validateDisparity() cv2.vconcat() cv2.videoio_registry() cv2.VariationalRefinement() cv2.VariationalRefinement_create() cv2.VideoCapture() #打开摄像头或视频文件的类 cv2.VideoCapture.get cv2.VideoCapture.getBackendName cv2.VideoCapture.getExceptionMode cv2.VideoCapture.grab cv2.VideoCapture.isOpened cv2.VideoCapture.mro cv2.VideoCapture.open cv2.VideoCapture.read() #读取视频中的一帧图片 cv2.VideoCapture.release cv2.VideoCapture.retrieve cv2.VideoCapture.set cv2.VideoCapture.setExceptionModecv2.VideoWriter() #写视频类 cv2.VideoWriter_fourcc() cv2.VIDEOWRITER_PROP_FRAMEBYTES cv2.VIDEOWRITER_PROP_NSTRIPES cv2.VIDEOWRITER_PROP_QUALITYcv2.waitKey() cv2.waitKeyEx() cv2.warpAffine() #仿射变换 cv2.warpPerspective() #投影变换 cv2.warpPolar() cv2.watershed() # 分水岭算法 cv2.writeOpticalFlow()#todo cv2.WARP_FILL_OUTLIERS() cv2.WARP_INVERSE_MAP cv2.WARP_POLAR_LINEAR cv2.WARP_POLAR_LOG cv2.WarperCreator() cv2.WINDOW_AUTOSIZE cv2.WINDOW_FREERATIO cv2.WINDOW_FULLSCREEN cv2.WINDOW_GUI_EXPANDED cv2.WINDOW_GUI_NORMAL cv2.WINDOW_KEEPRATIO cv2.WINDOW_FULLSCREEN cv2.WND_PROP_OPENGL cv2.WND_PROP_TOPMOST cv2.WND_PROP_VISIBLE

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