Improved 8-Point Approximate DCT for Image and Video Compression Requiring Only 14 Additions.
Uma Sadhvi PotluriArjuna MadanayakeRenato J. CintraFábio M. BayerSunera KulasekeraAmila EdirisuriyaPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2014)