Raíza S. Oliveira

According to our database, Raíza S. Oliveira authored at least 6 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Osteoporosis screening: Leveraging EfficientNet with complete and cropped facial panoramic radiography imaging.

Bruno Scholles Soares Dias, Raíza S. Oliveira, Paulo Tadeu de Souza Figueiredo, André Ferreira Leite, Nilce Santos Melo, Lucas Rodrigues Costa, Marcos Fagundes Caetano, Mylène C. Q. Farias

Biomed. Signal Process. Control., 2025

2023

Extensions on Low-Complexity DCT Approximations for Larger Blocklengths Based on Minimal Angle Similarity.

Anabeth P. Radünz, Luan Portella, Raíza S. Oliveira, Fábio M. Bayer, Renato J. Cintra

J. Signal Process. Syst., April, 2023

2022

Low-Complexity Loeffler DCT Approximations for Image and Video Coding.

Diego F. G. Coelho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake, P. A. C. Martinez, Thiago L. T. da Silveira, Raíza S. Oliveira, Vassil S. Dimitrov

CoRR, 2022

2019

Low-complexity 8-point DCT approximation based on angle similarity for image and video coding.

Raíza S. Oliveira, Renato J. Cintra, Fábio M. Bayer, Thiago L. T. da Silveira, Arjuna Madanayake, André Leite

Multidimens. Syst. Signal Process., 2019

2018

Pruned Discrete Tchebichef Transform Approximation for Image Compression.

Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Paulo A. M. Oliveira, Raíza S. Oliveira, Arjuna Madanayake

Circuits Syst. Signal Process., 2018

2017

Multiplierless 16-point DCT approximation for low-complexity image and video coding.

Thiago Lopes Trugillo da Silveira, Raíza S. Oliveira, Fábio M. Bayer, Renato J. Cintra, Arjuna Madanayake

Signal Image Video Process., 2017