Improving Saturation Weighting Color Constancy with Fuzzy Membership and Edge Preservation

Generally, color constancy is a method of which calculates the particular impact involving discrete light sources using a digital image. The exacting figure documents with a camera determined by several components such - the actual physical information with the picture, the particular illumination occurrence within the scene, and the features with the digital camera. Our paper has explained the key purpose to modify saturation weighting dependent color constancy applying fuzzy membership based color improvement in addition to edge preserving filtering. As fuzzy membership based saturation weighting may be slow up the impact of the light due to it decreases the sharpness on the image and results in an amount of noise. Therefore a conflict has been arisen and we have needed to remove by using an integrated effort of the edge based color constancy with the histogram stretching, and edge preserving filtering. Experimental results have been shown the efficiency of our approach which carried out certain performance matrices such - MSE, RMSE and PSNR. Our proposed method has given better performance on the basis of performance matrices as compared to the previous methods.