Guilherme Paim

Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design

Bianca Silveira, Guilherme Paim, Brunno Abreu et al. · IEEE Transactions on Circuits and Systems I Regular Papers · 2017 · 70 citations

Engineering, Video Coding Format, Multimedia Processor +16

AxPPA: Approximate Parallel Prefix Adders

Morgana Macedo Azevedo da Rosa, Guilherme Paim, Patrícia da Costa et al. · IEEE Transactions on Very Large Scale Integration (VLSI) Systems · 2022 · 59 citations

Filter Kernel, Engineering, Machine Learning +12

Approximate Pruned and Truncated Haar Discrete Wavelet Transform VLSI Hardware for Energy-Efficient ECG Signal Processing

Henrique Seidel, Morgana Macedo Azevedo da Rosa, Guilherme Paim et al. · IEEE Transactions on Circuits and Systems I Regular Papers · 2021 · 57 citations

Electrical Engineering, Engineering, Sensor Signal Processing +8

A Cross-Layer Gate-Level-to-Application Co-Simulation for Design Space Exploration of Approximate Circuits in HEVC Video Encoders

Guilherme Paim, Leandro M. G. Rocha, Hussam Amrouch et al. · IEEE Transactions on Circuits and Systems for Video Technology · 2019 · 40 citations

Engineering, Vlsi Design, Video Coding Format +19

Power-, Area-, and Compression-Efficient Eight-Point Approximate 2-D Discrete Tchebichef Transform Hardware Design Combining Truncation Pruning and Efficient Transposition Buffers

Guilherme Paim, Leandro M. G. Rocha, Gustavo M. Santana et al. · IEEE Transactions on Circuits and Systems I Regular Papers · 2018 · 32 citations

Electrical Engineering, Lossy Compression, Engineering +14