CAP_PROP_AUTOFOCUS =39, #自动对焦设置。 CAP_PROP_SAR_NUM =40, 样本宽高比:num/den (num) CAP_PROP_SAR_DEN =41, 样本宽高比:num/den (den) CAP_PROP_BACKEND =42, 当前后端(enum VideoCaptureAPIs)。只读属性 CAP_PROP_CHANNEL =43, 视频输入或通道号(仅适用于支持的相机) CAP_PROP_AUTO_WB =...
cv_cap.set(cv::CAP_PROP_AUTO_EXPOSURE, 0.25); // where 0.25 means "manual exposure, manual iris" cv_cap.set(CV_CAP_PROP_EXPOSURE, -13); 1. 2. 3. 2.设置自动曝光为手动曝光 cv_cap.set(cv::CAP_PROP_AUTO_EXPOSURE, 0.25); // where 0.25 means "manual exposure, manual iris" 1. ...
# cap.set(cv2.CAP_PROP_AUTO_EXPOSURE, 0.25); #where 0.25 means "manual exposure, manual ir...
14. CV_CAP_PROP_HUE Hue of the image (only for cameras). 15. CV_CAP_PROP_GAIN Gain of the image (only for cameras). 16. CV_CAP_PROP_EXPOSURE Exposure (only for cameras). 17. CV_CAP_PROP_CONVERT_RGB Boolean flags indicating whether images should be converted to RGB. 18. CV_CAP_...
CAP_PROP_MODE 后端指定值指示当前捕捉的模式 CAP_PROP_BRIGHTNESS 图像亮度(只对摄像头) CAP_PROP_CONTRAST 图像对比度(只对摄像头) CAP_PROP_SATURATION 图像饱和度(只对摄像头) CAP_PROP_HUE 色调(只对摄像头) CAP_PROP_GAIN 增益(只对摄像头) CAP_PROP_EXPOSURE 曝光(只对摄像头) CAP_PROP_CONVERT_RGB...
map[CAP_PROP_AUTO_EXPOSURE] =0.25.toString map[CAP_PROP_EXPOSURE] = getTopExposure map[CAP_PROP_GAIN] = getTopFocus map[CAP_PROP_BRIGHTNESS] = getTopBrightness WImagesProcess.startTopVideoCapture(index + CAP_DSHOW, map,object: VideoCaptureListener { ...
< Rectification flag for stereo cameras (note: only supported by DC1394 v 2.x backend currently).CAP_PROP_MONOCHROME=19,CAP_PROP_SHARPNESS=20,CAP_PROP_AUTO_EXPOSURE=21,//!< DC1394: exposure control done by camera, user can adjust reference level using this feature.CAP_PROP_GAMMA=22,CAP_...
cv2.CAP_PROP_EXPOSURE: 曝光,仅适用于支持的相机 cv2.CAP_PROP_CONVERT_RGB:布尔标志,指示是否应将图像转换为RGB。 视频读取与处理代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
21CAP_PROP_AUTO_EXPOSUREcv.CAP_PROP_AUTO_EXPOSUREDC1394:由相机完成的曝光控制,用户可以使用此功能调整参考水平。 22CAP_PROP_GAMMAcv.CAP_PROP_GAMMA 23CAP_PROP_TEMPERATUREcv.CAP_PROP_TEMPERATURE 24CAP_PROP_TRIGGERcv.CAP_PROP_TRIGGER 25CAP_PROP_TRIGGER_DELAYcv.CAP_PROP_TRIGGER_DELAY ...
Static CAP_PROP_AUTO_EXPOSURE := 21 Static CAP_PROP_GAMMA := 22 Static CAP_PROP_TEMPERATURE := 23 Static CAP_PROP_TRIGGER := 24 Static CAP_PROP_TRIGGER_DELAY := 25 Static CAP_PROP_WHITE_BALANCE_RED_V := 26 Static CAP_PROP_ZOOM := 27 ...