Luan Portella

According to our database, Luan Portella authored at least 4 papers between 2022 and 2026.

Collaborative distances:

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

2026

Low-Complexity Approximations of the WECS Method for SAR Change Detection.

Luan Portella, Renato J. Cintra, Aluísio Pinheiro

IEEE Signal Process. Lett., 2026

2025

Multiplierless DFT Approximation Based on the Prime Factor Algorithm.

Luan Portella, Fábio M. Bayer, Renato J. Cintra

IEEE Trans. Signal Process., 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

Radix-$N$ Algorithm for Computing $N^{2^{n}}$-Point DFT Approximations.

Luan Portella, Diego F. G. Coelho, Fábio M. Bayer, Arjuna Madanayake, Renato J. Cintra

IEEE Signal Process. Lett., 2022