The JPEG Pleno Light Field Coding Standard 4D-Transform Mode: How to Design an Efficient 4D-Native Codec
De Oliveira Alves, Gustavo, De Carvalho, Murilo Bresciani, Pagliari, Carla L., Freitas, Pedro Garcia, Seidel, Ismael, Pereira, Marcio Pinto, Vieira, Carla Florentino Schueler, Testoni, Vanessa, Pereira, Fernando, Da Silva, Eduardo A. B.
Published in IEEE access (2020)
Published in IEEE access (2020)
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Journal Article
A Design Space Exploration of Power-efficient Gaussian Filter Architectures using Logical Optimization and Approximated Adders
Monteiro, Marcio, Seidel, Ismael, Güntzel, José Luis, Grellert, Mateus, Soares, Leonardo, Meinhardt, Cristina
Published in Journal of Integrated Circuits and Systems (27.09.2023)
Published in Journal of Integrated Circuits and Systems (27.09.2023)
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Journal Article
Differential Transform for Video-Based Plenoptic Point Cloud Coding
Garcia, Diogo C., Dorea, Camilo, Ferreira, Renan U. B., Freitas, Davi R., de Queiroz, Ricardo L., Higa, Rogerio, Seidel, Ismael, Testoni, Vanessa
Published in IEEE transactions on image processing (2022)
Published in IEEE transactions on image processing (2022)
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Journal Article
Machine learning framework for Inter-Beat Interval estimation using wearable Photoplethysmography sensors
Fioravanti, Vanessa B.O., Freitas, Pedro Garcia, Rodrigues, Paula G., de Lima, Rafael G., Lucafo, Giovani D., Cabello, Frank C., Seidel, Ismael, Penatti, Otávio A.B.
Published in Biomedical signal processing and control (01.02.2024)
Published in Biomedical signal processing and control (01.02.2024)
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Journal Article
Relying on a Rate Constraint to Reduce Motion Estimation Complexity
Sant'Anna, Gabriel B., Henrique Cancellier, Luiz, Seidel, Ismael, Grellert, Mateus, Guntzel, Jose Luis
Published in ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (06.06.2021)
Published in ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (06.06.2021)
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Conference Proceeding
Design of Energy-Efficient Gaussian Filters by Combining Refactoring and Approximate Adders
Monteiro, Marcio, Aquino, Pedro, Seidel, Ismael, Grellert, Mateus, Soares, Leonardo, Guntzel, Jose Luis, Meinhardt, Cristina
Published in 2021 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2021)
Published in 2021 IEEE International Symposium on Circuits and Systems (ISCAS) (01.05.2021)
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Conference Proceeding
Memory-Friendly Segmentation Refinement for Video-Based Point Cloud Compression
Seidel, Ismael, Freitas, Davi R., Dorea, Camilo, Garcia, Diogo C., Ferreira, Renan U. B., Higa, Rogerio, de Queiroz, Ricardo L., Testoni, Vanessa
Published in 2021 IEEE International Conference on Image Processing (ICIP) (19.09.2021)
Published in 2021 IEEE International Conference on Image Processing (ICIP) (19.09.2021)
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Conference Proceeding
Towards optimal use of pel decimation to trade off quality for energy
Seidel, Ismael, Bräscher, André Beims, Monteiro, Marcio, Güntzel, José Luís
Published in Analog integrated circuits and signal processing (01.10.2015)
Published in Analog integrated circuits and signal processing (01.10.2015)
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Journal Article
Rate-constrained successive elimination of Hadamard-based SATDs
Seidel, Ismael, Cancellier, Luiz Henrique, Guntzel, Jose Luis, Agostini, Luciano
Published in 2016 IEEE International Conference on Image Processing (ICIP) (01.09.2016)
Published in 2016 IEEE International Conference on Image Processing (ICIP) (01.09.2016)
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Conference Proceeding
Rate-Distortion and Complexity Analysis of Fast Video Encoders
Lodi, Eduardo Ferraz, Scarpatto, Arthur, Seidel, Ismael, Correa, Guilherme, Grellert, Mateus
Published in 2024 IEEE 15th Latin America Symposium on Circuits and Systems (LASCAS) (27.02.2024)
Published in 2024 IEEE 15th Latin America Symposium on Circuits and Systems (LASCAS) (27.02.2024)
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Conference Proceeding
On the calculation reuse in hadamard-based SATD
Monteiro, Marcio, Seidel, Ismael, Guntzel, Jose Luis
Published in 2018 IEEE 9th Latin American Symposium on Circuits & Systems (LASCAS) (01.02.2018)
Published in 2018 IEEE 9th Latin American Symposium on Circuits & Systems (LASCAS) (01.02.2018)
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Conference Proceeding
Exploring the Impacts of Multiple Kernel Sizes of Gaussian Filters Combined to Approximate Computing in Canny Edge Detection
Monteiro, Marcio, Seidel, Ismael, Grellert, Mateus, Guntzel, Jose Luis, Soares, Leonardo, Meinhardt, Cristina
Published in 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS) (01.03.2022)
Published in 2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS) (01.03.2022)
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Conference Proceeding
Hardware-Friendly Search Patterns for the Versatile Video Coding Fractional Motion Estimation
Filho, Vanio Rodrigues, Monteiro, Marcio, Seidel, Ismael, Grellert, Mateus, Guntzel, Jose Luis
Published in 2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP) (06.10.2021)
Published in 2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP) (06.10.2021)
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Conference Proceeding
Low-Energy and Reduced-Area Hardware Architecture for the Versatile Video Coding FME
Filho, Vanio Rodrigues, Seidel, Ismael, Citadin, Nicole, Monteiro, Marcio, Grellert, Mateus, Guntzel, Jose Luis
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
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Conference Proceeding
Energy and Computing Assessment of Video Processing Kernels on CPU and FPGA platforms
Mangrich, Fillipi, Firta Foes, Joao Gabriel, Correa, Guilherme, Seidel, Ismael, Grellert, Mateus
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
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Conference Proceeding
A New Approach to Video Coding Leveraging Hybrid Coding and Video Frame Interpolation
Brascher, Andre Beims, Da Silveira, Gabriela Furtado, Cancellier, Luiz Henrique, Seidel, Ismael, Grellert, Mateus, Guntzel, Jose Luis
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
Published in 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI) (28.08.2023)
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Conference Proceeding