Leonardo Bandeira Soares

Publication Activity (10 Years)

Years Active: 2013-2022
Publications (10 Years): 17

Top Topics

Image And Video Processing

Gaussian Filter

Tchebichef Moments

Top Venues

Publications

Marcio Monteiro, Ismael Seidel, Mateus Grellert, José Luís Güntzel, Leonardo Bandeira Soares, Cristina Meinhardt
Exploring the Impacts of Multiple Kernel Sizes of Gaussian Filters Combined to Approximate Computing in Canny Edge Detection. LASCAS (2022)
Talita Alves Borges, Vagner Santos Da Rosa, Cristina Meinhardt, Leonardo Bandeira Soares
Accuracy-Configurable 2-D Gaussian Filter Architecture for Energy-Efficient Image Processing. IEEE Des. Test 39 (2) (2022)
Marcio Monteiro, Pedro Aquino Silva, Ismael Seidel, Mateus Grellert, Leonardo Bandeira Soares, José Luís Güntzel, Cristina Meinhardt
Design of Energy-Efficient Gaussian Filters by Combining Refactoring and Approximate Adders. ISCAS (2021)
Leonardo Bandeira Soares, Julio F. R. Oliveira, Eduardo Antonio Cesar da Costa, Sergio Bampi
An Energy-Efficient and Approximate Accelerator Design for Real-Time Canny Edge Detection. Circuits Syst. Signal Process. 39 (12) (2020)
Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
Approximate SATD Hardware Accelerator Using the 8 × 8 Hadamard Transform. LASCAS (2020)
Talita Alves Borges, Leonardo Bandeira Soares, Cristina Meinhardt
A Fine-grained Methodology for Accuracy-configurable and Energy-efficient Gaussian Filters Design. SBCCI (2020)
Guilherme Paim, Leandro Mateus Giacomini Rocha, Gustavo Madeira Santana, Leonardo Bandeira Soares, Eduardo Antonio Cesar da Costa, Sergio Bampi
Power-, Area-, and Compression-Efficient Eight-Point Approximate 2-D Discrete Tchebichef Transform Hardware Design Combining Truncation Pruning and Efficient Transposition Buffers. IEEE Trans. Circuits Syst. I Regul. Pap. (2) (2019)
Leonardo Bandeira Soares, Morgana Macedo Azevedo da Rosa, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
Design Methodology to Explore Hybrid Approximate Adders for Energy-Efficient Image and Video Processing Accelerators. IEEE Trans. Circuits Syst. I Regul. Pap. (6) (2019)
Matheus F. Stigger, Victor H. S. Lima, Leonardo Bandeira Soares, Cláudio Machado Diniz, Sergio Bampi
Approximate Sum of Absolute Transformed Differences Hardware Accelerator. ICECS (2019)
Leonardo Bandeira Soares, Eduardo Antônio César da Costa, Sergio Bampi
A Configurable Pruning Gaussian Image Filter for Energy-Efficient Edge Detection. ICECS (2019)
Leonardo Bandeira Soares, Morgana M. A. da Rosa, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
Exploring power-performance-quality tradeoff of approximate adders for energy efficient sobel filtering. LASCAS (2018)
Morgana Macedo, Leonardo Bandeira Soares, Bianca Silveira, Cláudio Machado Diniz, Eduardo A. C. da Costa
Exploring the use of parallel prefix adder topologies into approximate adder circuits. ICECS (2017)
Andre N. Sapper, Leonardo Bandeira Soares, Eduardo Costa, Sergio Bampi
Exploring the combination of number of bits and number of iterations for a power-efficient fixed-point CORDIC implementation. ICECS (2017)
Guilherme Paim, Leonardo Bandeira Soares, Rafael S. Ferreira, Eduardo Costa, Sergio Bampi
Pruning and approximation of coefficients for power-efficient 2-D Discrete Tchebichef Transform. NEWCAS (2017)
Julio de Oliveira, Leonardo Bandeira Soares, Eduardo Costa, Sergio Bampi
Exploiting approximate adder circuits for power-efficient Gaussian and Gradient filters for Canny edge detector algorithm. LASCAS (2016)
Leonardo Bandeira Soares, Cláudio Machado Diniz, Eduardo Antonio Cesar da Costa, Sergio Bampi
A novel pruned-based algorithm for energy-efficient SATD operation in the HEVC coding. SBCCI (2016)
Guilherme Paim, Leonardo Bandeira Soares, Julio F. R. Oliveira, Eduardo Costa, Sergio Bampi
A power-efficient imprecise radix-4 multiplier applied to high resolution audio processing. ICECS (2016)
Leonardo Bandeira Soares, Sergio Bampi, Eduardo Costa
Approximate adder synthesis for area- and energy-efficient FIR filters in CMOS VLSI. NEWCAS (2015)
Julio F. R. Oliveira, Leonardo Bandeira Soares, Eduardo A. C. da Costa, Sergio Bampi
Energy-efficient Gaussian filter for image processing using approximate adder circuits. ICECS (2015)
Andre Luis Rodeghiero Rosa, Leonardo Bandeira Soares, Kleber Hugo Stangherlin, Sergio Bampi
Designing CMOS for Near-Threshold Minimum-Energy Operation and Extremely Wide V-F Scaling. SBCCI (2015)
Leonardo Bandeira Soares, Sergio Bampi, Andre Luis Rodeghiero Rosa, Eduardo A. C. da Costa
Near-threshold computing for very wide frequency scaling: Approximate adders to rescue performance. NEWCAS (2015)
Leonardo Bandeira Soares, Sergio Bampi, César David Paredes Crovato
A fast EMD-based technique for Power Quality signals decomposition, compression, and time-frequency analysis. DSP (2013)
Leonardo Bandeira Soares, Kleber Stangherlin, Jorge de Mello, Sergio Bampi
61 pJ/sample near-threshold notch filter with pole-radius variation. LASCAS (2013)