列出cv2.ximgproc.createdisparitywlsfilter的参数及其含义: left: 左视图图像,类型为cv2.CV_8UC1。 right: 右视图图像,类型为cv2.CV_8UC1。 dispLeft: 左视图的初始视差图,类型为cv2.CV_16SC1。 lambda: 正则化参数,用于控制平滑程度。较大的值会导致更平滑的视差图,但可能会模糊边缘。 sigmaColor: 控制彩色...
gray = cv.cvtColor(gaussian, cv.COLOR_BGR2GRAY) xgrad = cv.Sobel(gray, cv.CV_16SC1, 1, 0) ygrad = cv.Sobel(gray, cv.CV_16SC1, 0, 1) edge_output = cv.Canny(xgrad, ygrad, 80, 150) cv.imshow('edge', edge_output) gray = cv.cvtColor(image, cv.COLOR_BGR2GRAY) output =...
CV_16SC1 := OpenCV.MAKETYPE(OpenCV.CV_16S, 1) Static CV_16SC2 := OpenCV.MAKETYPE(OpenCV.CV_16S, 2) Static CV_16SC3 := OpenCV.MAKETYPE(OpenCV.CV_16S, 3) Static CV_16SC4 := OpenCV.MAKETYPE(OpenCV.CV_16S, 4) Static CV_32SC1 := OpenCV.MAKETYPE(OpenCV.CV_32S, 1) Static CV_32...
CV_16SC1 := OpenCV.MAKETYPE(OpenCV.CV_16S, 1) Static CV_16SC2 := OpenCV.MAKETYPE(OpenCV.CV_16S, 2) Static CV_16SC3 := OpenCV.MAKETYPE(OpenCV.CV_16S, 3) Static CV_16SC4 := OpenCV.MAKETYPE(OpenCV.CV_16S, 4) Static CV_32SC1 := OpenCV.MAKETYPE(OpenCV.CV_32S, 1) Static CV_32...
CV_16SC1, 1, 0) grad_y = cv.Sobel(gray, cv.CV_16SC1, 0, 1) dst = cv.Canny(grad_x, grad_y, 30, 150) # dst = cv.Canny(gray, 50, 150) self.decode_and_show_dst(dst) # 直线检测 Example #14Source File: ImageMiniLab.py From ImageMiniLab with GNU General Public License v...
frame = cv.flip(frame, 1) # 1上下颠倒 0左右颠倒 -1都颠倒 cv.imshow("video", frame) c = cv.waitKey(50) if c == 27: break 1. 2. 3. 4. 5. 6. 7. 8. 9. 02、获取图像基本信息 def get_image_info(image): print(type(image)) ...
gray = cv.cvtColor(blurred, cv.COLOR_RGB2GRAY) # xgrad = cv.Sobel(gray, cv.CV_16SC1, 1, 0) #x方向梯度 # ygrad = cv.Sobel(gray, cv.CV_16SC1, 0, 1) #y方向梯度 # edge_output = cv.Canny(xgrad, ygrad, 50, 150) #其中第9行代码可以用6、7、8行代码代替!两种方法效果一样。
CV_16S, 1, 0, 3) absX = cv2.convertScaleAbs(x) grad = cv2.addWeighted(absX, 1, 0, 0, 0) _, threshold = cv2.threshold(grad, 0, 255, cv2.THRESH_OTSU + cv2.THRESH_BINARY) element = cv2.getStructuringElement(cv2.MORPH_RECT, (morphW, morphH)) threshold = cv2.morphologyEx(...
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