Function:UnderwaterFilter

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Removes haze and brings out the real colors in underwater photography. Apart from removing haze, it also enhances the colors of haze-less images and is so additive that you start using it on every underwater photo by default.

Function

CuviStatus cuvi::imageFiltering::underwaterFilter(const CuviImage& src,
                                                  CuviImage& dst,
                                                  CuviEnhamcementParams params = CuviEnhancementParams(),
                                                  const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input Image
dst CuviImage& Output Image
params CuviEnhacementParams bool autoColor, Cuvi32i filterStrength, Cuvi64f deGalreAmount.
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8uC3 8uC3

Sample

Input
Output

Example

 
        CuviImage input("D:/undersea.jpg", CUVI_LOAD_IMAGE_COLOR_KEEP_DEPTH);
	CuviImage output;
 
 
	CuviEnhancementParams p;
	p.autoColor = false;
	p.filterStrength = 2;
	p.deGalreAmount =  0.657;
 
        //Filter
        CuviStatus s;
	s = cuvi::imageFiltering::underwaterFilter(input, output, p);
 
        //Print error status
	cout << "Status: " << s <<endl;
        //Save output to file
	cuvi::io::saveImage(out, "D:/output_image.jpg");