Sunera Kulasekera

Low-Complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform

Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer et al. · IEEE Transactions on Circuits and Systems for Video Technology · 2016 · 62 citations · Full text

Engineering, Computer Engineering, Computer Science +17

Low-Power VLSI Architectures for DCT\/DWT: Precision vs Approximation for HD Video, Biomedical, and Smart Antenna Applications

Arjuna Madanayake, Renato J. Cintra, Vassil S. Dimitrov et al. · IEEE Circuits and Systems Magazine · 2015 · 58 citations

Engineering, Computer Engineering, Electrical Engineering +17

A Discrete Tchebichef Transform Approximation for Image and Video Coding

Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer et al. · IEEE Signal Processing Letters · 2015 · 28 citations · Full text

Engineering, Computer Engineering, Computer Science +17

A multiplierless pruned DCT-like transformation for image and video compression that requires ten additions only

Vítor A. Coutinho, Renato J. Cintra, Fábio M. Bayer et al. · Journal of Real-Time Image Processing · 2015 · 22 citations · Full text

Computing, Computer Science, Computer Vision +14

Multi-beam receiver apertures using multiplierless 8-point approximate DFT

Sunera Kulasekera, Arjuna Madanayake, Dora Suarez et al. · 2015 · 18 citations

Engineering, Computer Engineering, Electrical Engineering +17