Low-complexity 8-point DCT approximations based on integer functions. - Renato J. Cintra; Fábio M. Bayer; C. J. Tablada (Signal Process., 2014)

A class of DCT approximations based on the Feig-Winograd algorithm. - C. J. Tablada; Fábio M. Bayer; Renato J. Cintra (Signal Process., 2015)

DCT approximations based on Chen's factorization. - C. J. Tablada; Thiago Lopes Trugillo da Silveira; Renato J. Cintra; Fábio M. Bayer (Signal Process. Image Commun., 2017)