Function:UnderwaterFilter

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	Includes bool autoColor, Cuvi32i filterStrength and Cuvi64f deGalreAmount.
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC3	8uC3
16uC3	16uC3

Sample

Error creating thumbnail: Unable to save thumbnail to destination Input

Error creating thumbnail: Unable to save thumbnail to destination Output

Example

CuviImage input("D:/lowlight.jpg", CUVI_LOAD_IMAGE_COLOR_KEEP_DEPTH), output; //Perform low-light enhancement cuvi::colorOperations::lowlight(input, output); //Save Output to file cuvi::io::saveImage(output, "D:/enhanced.jpg");