Image contrast enhancement by preserving brightness using global and local features - Kotkar, V.A; Gharde, S.S (Proceedings of third International Conference on Computational Intelligence and Information Technology, 2013)
Keywords: Computer vision and image processing techniques; Integral transforms; Optical, image and video signal processing; local features; digital image processing; local then bidirectional smooth histogram stretching; backward gamma transform; image enhancement methods; BR parameters; image contrast enhancement; transforms; brightness preservation; bin interval control mechanism; AWIE; bidirectional smooth histogram stretching method; AGCID; VHA; global features; WLBSHS; brightness; image enhancement; PSNR EME parameters; AMBE parameters; weighted of local and bidirectional smooth histogram stretching; forward gamma transform