pub fn rgb2_lab(src: &GMat) -> Result<GMat>Expand description
Converts an image from RGB color space to Lab color space.
The function converts an input image from BGR color space to Lab. The conventional ranges for R, G, and B channel values are 0 to 255.
Output image must be 8-bit unsigned 3-channel image [CV_8UC1].
Note: Function textual ID is “org.opencv.imgproc.colorconvert.rgb2lab”
Parameters
- src: input image: 8-bit unsigned 3-channel image [CV_8UC1].
See also
RGB2YUV, RGB2LUV