Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Morgana M. A. da Rosa"'
Autor:
Morgana M. A. da Rosa, Eduardo A. C. da Costa, Leandro Giacomini Rocha, Guilherme Paim, Sergio Bampi
Publikováno v:
Circuits, Systems, and Signal Processing. 42:828-852
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03d8a67c8374b37256abd534068df803
https://doi.org/10.1007/s00034-022-02235-9
https://doi.org/10.1007/s00034-022-02235-9
Autor:
Morgana M. A. Da Rosa, Patrícia Da Costa, Guilherme Paim, Eduardo Da Costa, Rafael Soares, Sergio Bampi
Publikováno v:
2023 IEEE 14th Latin America Symposium on Circuits and Systems (LASCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::772957055a268bcd21e9a6e3848eb2bd
https://doi.org/10.1109/lascas56464.2023.10108306
https://doi.org/10.1109/lascas56464.2023.10108306
Autor:
Sergio Bampi, Morgana M. A. da Rosa, Henrique Seidel, Guilherme Paim, Sergio Almeida, Eduardo Costa
Publikováno v:
Journal of Integrated Circuits and Systems. 16:1-9
This work explores multi-level fixed-point Haar transform compositions combined with MCM (multiple constant multiplication) schemes for an energy-efficient hardware architecture. We investigate a set of six lower-level Haar transforms for composing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6baa3943bdb3d5f05d1c43b374a3a383
https://doi.org/10.29292/jics.v16i2.242
https://doi.org/10.29292/jics.v16i2.242
Autor:
Eduardo Costa, Morgana M. A. da Rosa, Guilherme Paim, Sergio Almeida, Sergio Bampi, Henrique Seidel
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 68:1814-1826
The approximate computing paradigm emerged as a key alternative for trading off accuracy and energy efficiency. Error-tolerant applications, such as multimedia and signal processing, can process the information with lower-than-standard accuracy at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3102938da2d530c70ad2addb4fb90c
https://doi.org/10.1109/tcsi.2021.3057584
https://doi.org/10.1109/tcsi.2021.3057584
Autor:
Morgana M. A. da Rosa, Sergio Bampi, Henrique Seidel, Sergio Almeida, Eduardo Costa, Guilherme Paim
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 68:597-601
This brief proposes an energy-efficient Haar wavelet transform for respiratory signal processing. We analyze and develop a Haar level 5 (Haar-5) transform architecture for separating the frequency bands of respiratory signals. The fixed-point Haar-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5595c5a751c1bff9886b5768943946b
https://doi.org/10.1109/tcsii.2020.3046919
https://doi.org/10.1109/tcsii.2020.3046919
Autor:
Morgana M. A. Da Rosa, Guilherme Paim, Henrique B. Seidel, Sergio Almeida, Eduardo A. C. Da Costa, Sergio Bampi
Publikováno v:
2022 IEEE 15th Dallas Circuit And System Conference (DCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1d2e332055bf7e1989f9c944a2b94a8
https://doi.org/10.1109/dcas53974.2022.9845632
https://doi.org/10.1109/dcas53974.2022.9845632
Autor:
Morgana M. A. Da Rosa, Guilherme Paim, Jorge Castro-Godinez, Eduardo A. C. Da Costa, Rafael I. Soares, Sergio Bampi
Publikováno v:
2022 IEEE International Symposium on Circuits and Systems (ISCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292ca93b36340a712553b87f0ec39a95
https://doi.org/10.1109/iscas48785.2022.9937770
https://doi.org/10.1109/iscas48785.2022.9937770
Autor:
Guilherme Paim, Morgana M. A. da Rosa, Sergio Bampi, Eduardo Costa, Sergio Almeida, Patricia Ucker Leleu da Costa
Publikováno v:
2021 34th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI).
The electric generators functional performance is prone to suffer from harmonic distortions such as first, second, and third-order. This work proposes a low power dissipation VLSI hardware architecture for a robust power line interference canceling (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d8dd96bd1a71399e2c531b1f406834
https://doi.org/10.1109/sbcci53441.2021.9529983
https://doi.org/10.1109/sbcci53441.2021.9529983
Autor:
Claudio Machado Diniz, Morgana M. A. da Rosa, Leonardo Bandeira Soares, Sergio Bampi, Eduardo Costa
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 66:2137-2150
This paper proposes a new design methodology to explore the state-of-the-art approximate adders for accelerator architectures conceived in the realm of multiplier-less multiple constant multiplication optimization problem. The proposed methodology is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4785a24e556b14333eb7a0fcc8f46f2
https://doi.org/10.1109/tcsi.2019.2892588
https://doi.org/10.1109/tcsi.2019.2892588
Publikováno v:
ICECS
This work explores the 8–2 adder compressor in the addition tree of the Sum of Squared Differences (SSD) architecture. SSD is a distortion metric of the motion estimation in the High-Efficiency Video Coding (HEVC) standard. Distortion metrics are t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fccc3188201bfe52076aed880bb8b53
https://doi.org/10.1109/icecs49266.2020.9294915
https://doi.org/10.1109/icecs49266.2020.9294915