Function imgproc_rs::colorspace::lab_to_xyz

pub fn lab_to_xyz(input: &Image<f64>, ref_white: &White) -> Image<f64>

Converts an image from CIELAB to CIE XYZ

• Input: CIELAB image with L* channel range [0, 100] and a*, b* channels range [-128, 127]
• Output: CIE XYZ image with channels in range [0, 1]