Dr R J Cintra
Dr R J Cintra
Associate Professor of Probability & Signal Processing, Universidade Federal de Pernambuco
Verified email at de.ufpe.br - Homepage
Title
Cited by
Cited by
Year
A DCT approximation for image compression
RJ Cintra, FM Bayer
IEEE Signal Processing Letters 18 (10), 579-582, 2011
1512011
Improved 8-point approximate DCT for image and video compression requiring only 14 additions
US Potluri, A Madanayake, RJ Cintra, FM Bayer, S Kulasekera, ...
IEEE Transactions on Circuits and Systems I: Regular Papers 61 (6), 1727-1740, 2014
1242014
Hypothesis testing in speckled data with stochastic distances
ADC Nascimento, RJ Cintra, AC Frery
IEEE Transactions on Geoscience and Remote Sensing 48 (1), 373-385, 2009
1172009
DCT-like transform for image compression requires 14 additions only
FM Bayer, RJ Cintra
Electronics Letters 48 (15), 919-921, 2012
1042012
Analytic expressions for stochastic distances between relaxed complex Wishart distributions
AC Frery, ADC Nascimento, RJ Cintra
IEEE Transactions on Geoscience and Remote Sensing 52 (2), 1213-1226, 2013
782013
Low-complexity 8-point DCT approximations based on integer functions
RJ Cintra, FM Bayer, CJ Tablada
Signal Processing 99, 201-214, 2014
662014
An integer approximation method for discrete sinusoidal transforms
RJ Cintra
Circuits, Systems, and Signal Processing 30 (6), 1481-1501, 2011
542011
Low-power VLSI architectures for DCT\/DWT: precision vs approximation for HD video, biomedical, and smart antenna applications
A Madanayake, RJ Cintra, V Dimitrov, F Bayer, KA Wahid, S Kulasekera, ...
IEEE Circuits and Systems Magazine 15 (1), 25-47, 2015
532015
Multiplier-free DCT approximations for RF multi-beam digital aperture-array space imaging and directional sensing
US Potluri, A Madanayake, RJ Cintra, FM Bayer, N Rajapaksha
Measurement Science and Technology 23 (11), 114003, 2012
492012
Image compression via a fast DCT approximation
FM Bayer, RJ Cintra
IEEE Latin America Transactions 8 (6), 708-713, 2010
442010
Image compression via a fast DCT approximation
FM Bayer, RJ Cintra
IEEE Latin America Transactions 8 (6), 708-713, 2010
442010
Comparing edge detection methods based on stochastic entropies and distances for PolSAR imagery
ADC Nascimento, MM Horta, AC Frery, RJ Cintra
IEEE journal of selected topics in applied earth observations and remote …, 2013
432013
A Row-Parallel 88 2-D DCT Architecture Using Algebraic Integer-Based Exact Computation
A Madanayake, RJ Cintra, D Onen, VS Dimitrov, N Rajapaksha, LT Bruton, ...
IEEE transactions on circuits and systems for video technology 22 (6), 915-929, 2011
432011
A digital hardware fast algorithm and FPGA-based prototype for a novel 16-point approximate DCT for image compression applications
FM Bayer, RJ Cintra, A Edirisuriya, A Madanayake
Measurement Science and Technology 23 (11), 114010, 2012
392012
Entropy-based statistical analysis of PolSAR data
AC Frery, RJ Cintra, ADC Nascimento
IEEE Transactions on Geoscience and Remote Sensing 51 (6), 3733-3743, 2012
382012
The McDonald normal distribution
GM Cordeiro, RJ Cintra, LC Rêgo, EMM Ortega
Pakistan Journal of Statistics and Operation Research, 301-329, 2012
342012
On some properties of the beta inverse Rayleigh distribution
J Leao, H Saulo, M Bourguignon, R Cintra, L Rego, G Cordeiro
Chilean Journal of Statistics 4 (2), 111-131, 2013
322013
Low-complexity image and video coding based on an approximate discrete Tchebichef transform
PAM Oliveira, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake
IEEE transactions on circuits and systems for video technology 27 (5), 1066-1076, 2016
292016
Information theory and image understanding: An application to polarimetric SAR imagery
AC Frery, ADC Nascimento, RJ Cintra
arXiv preprint arXiv:1402.1876, 2014
292014
Fragile watermarking using finite field trigonometrical transforms
RJ Cintra, VS Dimitrov, HM de Oliveira, RMC de Souza
Signal Processing: Image Communication 24 (7), 587-597, 2009
292009
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