cv::COLOR_YUV2RGB_UYVY= 107, cv::COLOR_YUV2BGR_UYVY= 108, cv::COLOR_YUV2RGB_Y422= COLOR_YUV2RGB_UYVY, cv::COLOR_YUV2BGR_Y422= COLOR_YUV2BGR_UYVY, cv::COLOR_YUV2RGB_UYNV= COLOR_YUV2RGB_UYVY, cv::COLOR_YUV2BGR_UYNV= COLOR_YUV2BGR_UYVY, cv::COLOR_YUV2RGBA_UYVY= 111,...
< 从RGB/BGR到CIE XYZ, 参考 color_convert_rgb_xyz "color conversions" COLOR_RGB2XYZ = 33, COLOR_XYZ2BGR = 34, COLOR_XYZ2RGB = 35, COLOR_BGR2YCrCb = 36, //!< 从RGB/BGR 到luma-chroma (aka YCC),参考 color_convert_rgb_ycrcb "color conversions" COLOR_RGB2YCrCb = 37, COLOR_YCrCb...
COLOR_YUV2BGR_UYVY=108, //COLOR_YUV2RGB_VYUY = 109, //COLOR_YUV2BGR_VYUY = 110, COLOR_YUV2RGB_Y422= COLOR_YUV2RGB_UYVY, COLOR_YUV2BGR_Y422= COLOR_YUV2BGR_UYVY, COLOR_YUV2RGB_UYNV= COLOR_YUV2RGB_UYVY, COLOR_YUV2BGR_UYNV= COLOR_YUV2BGR_UYVY, COLOR_YUV2RGBA_UYVY=111, C...
COLOR_BayerGB2BGR_VNG=63, COLOR_BayerRG2BGR_VNG=64, COLOR_BayerGR2BGR_VNG=65, COLOR_BayerBG2RGB_VNG=COLOR_BayerRG2BGR_VNG, COLOR_BayerGB2RGB_VNG=COLOR_BayerGR2BGR_VNG, COLOR_BayerRG2RGB_VNG=COLOR_BayerBG2BGR_VNG, COLOR_BayerGR2RGB_VNG=COLOR_BayerGB2BGR_VNG, COLOR_BGR2HSV_FULL=66,...
彩色图像具有颜色丰富、信息含量大的特性,但是灰度图在图像处理中依然具有一定的优势。例如,灰度图像具有相同尺寸相同压缩格式所占容量小,易于采集,便于传输等优点。常用的RGB模型转成灰度图的方式如式中所示。 API public static voidcvtColor(Mat src, Mat dst, int code, int dstCn)...
由于OpenCV没有直接支持YUYV格式的内置函数,我们需要手动解析YUYV数据,将其转换为YUV 4:2:2格式,或者使用OpenCV的COLOR_YUV2BGR_UYVY代码进行转换(注意:这里假设OpenCV版本支持该代码,如果不支持,则需要手动转换)。 5. 使用OpenCV函数将YUV数据转换为RGB格式 一旦我们有了YUV 4:2:2格式的数据,就可以使用cvtColor函数...
备注:在opencv里面,BGR,这个顺序要注意的,常见的是RGB的称呼 经常用到的 两种:BGR↔Gray 和 BGR↔HSV 函数是:cv2.cvtColor(input_image ,flag), 其中 flag是转换类型 对于BGR↔Gray 的转换,使用的 flag 就是 cv2.COLOR_BGR2GRAY 对于 BGR↔HSV 的转换,我们用的 flag 就是 cv2.COLOR_BGR2HSV ...
cv::COLOR_YUV2BGRA_UYVY = 112, cv::COLOR_YUV2RGBA_Y422 = COLOR_YUV2RGBA_UYVY, cv::COLOR_YUV2BGRA_Y422 = COLOR_YUV2BGRA_UYVY, cv::COLOR_YUV2RGBA_UYNV = COLOR_YUV2RGBA_UYVY, cv::COLOR_YUV2BGRA_UYNV = COLOR_YUV2BGRA_UYVY, ...
COLOR_YUV2RGB_UYNV = COLOR_YUV2RGB_UYVY, COLOR_YUV2BGR_UYNV = COLOR_YUV2BGR_UYVY, COLOR_YUV2RGBA_UYVY = 111, COLOR_YUV2BGRA_UYVY = 112, COLOR_YUV2RGBA_Y422 = COLOR_YUV2RGBA_UYVY, COLOR_YUV2BGRA_Y422 = COLOR_YUV2BGRA_UYVY, ...
而在图像的处理过程中,其实很少使用YUV格式,一般都需要转成RGB格式或者灰度图格式进行转换,而opencv的cvtColor()函数支持这种转换 cvtColor opencv的python接口如下: 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 st=cv.cvtColor(src,code[,dst[,dstCn]] ...