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检索条件"机构=Graduate Program in Electronic Engineering and Computing"
112 条 记 录,以下是1-10 订阅
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A Low-Power Level-2 Discrete Haar Wavelet Transform with Approximate Adders for ECG Signal  16
A Low-Power Level-2 Discrete Haar Wavelet Transform with App...
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16th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2025
作者: Seidel, Henrique Da Rosa, Morgana Lopes, Rodrigo Da Costa, Eduardo Soares, Rafael Graduate Program on Computing Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil
We present an energy-efficient implementation of the level-2 Pruned Discrete Haar Wavelet Transform (PDHWT-2) for R-peak detection in ECG signals. Approximate computing techniques were employed, including five well-es... 详细信息
来源: 评论
Exploring Approximate Adders for Accuracy- and Energy-Quality VLSI Watermarking Systems Design  16
Exploring Approximate Adders for Accuracy- and Energy-Qualit...
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16th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2025
作者: Da Rosa, Morgana Da Costa, Eduardo Soares, Rafael Graduate Program on Computing Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil
Approximate computing (AxC) has emerged as a viable alternative to enhance computational efficiency by leveraging the intrinsic error resilience of many applications. One of the leading strategies of AxC involves expl... 详细信息
来源: 评论
An Ultra Low-Energy VLSI Approximate Discrete Haar Wavelet Transform for ECG Data Compression  30
An Ultra Low-Energy VLSI Approximate Discrete Haar Wavelet T...
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30th IEEE International Conference on electronics, Circuits and Systems, ICECS 2023
作者: Cardozo, Arthur Rosa, Morgana M. A. Soares, Rafael Costa, Eduardo Bampi, Sergio Graduate Program on Computing Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil Porto Alegre Brazil
This work proposes an ultra-low-energy ECG data compression with VLSI DHWT-based (discrete Haar wavelet transform) architecture to enable storage and transmission in resource-constrained environments. We present origi... 详细信息
来源: 评论
New Energy-Efficient 3-2 and 4-2 Approximate Adder Compressors Topologies  30
New Energy-Efficient 3-2 and 4-2 Approximate Adder Compresso...
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30th IEEE International Conference on electronics, Circuits and Systems, ICECS 2023
作者: Lopes, Rodrigo Antonietti, Leonardo Rosa, Morgana M. A. Costa, Eduardo Soares, Rafael Bampi, Sergio Graduate Program on Computing Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil PPGC & PGMICRO - Informatics Institute Porto Alegre Brazil
Addition units are present across many computational kernels inherent in various error-tolerant applications, including machine learning, signal, image, and video processing. Notably, adder compressors are the target ... 详细信息
来源: 评论
Accuracy-, Delay- and Area-Driven Evaluation of Lower-Part Approximate Parallel Prefix Adder  30
Accuracy-, Delay- and Area-Driven Evaluation of Lower-Part A...
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30th IEEE International Conference on electronics, Circuits and Systems, ICECS 2023
作者: Rosa, Morgana M. A. Costa, Eduardo Soares, Rafael Bampi, Sergio Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil Porto Alegre Brazil
This work proposes an accuracy-driven evaluation model of an approximate adder (AxA) called an approximate parallel prefix adder (AxPPA). It explores the significance of approximate computing (AxC) in optimizing perfo... 详细信息
来源: 评论
An Optimized VLSI Exponential Unit Design Exploring Efficient Arithmetic Operation Strategies  30
An Optimized VLSI Exponential Unit Design Exploring Efficien...
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30th IEEE International Conference on electronics, Circuits and Systems, ICECS 2023
作者: Da Costa, Patrícia Da Rosa, Morgana Soares, Rafael Da Costa, Eduardo Bampi, Sergio Federal University of Rio Grande Do Sul Graduate Program on Microelectronics Porto Alegre Brazil Graduate Program on Computing Pelotas Brazil Graduate Program on Electronic Engineering and Computing Pelotas Brazil Porto Alegre Brazil
This work presents an optimized exponential function VLSI hardware design by Taylor series expansion. The proposed architecture implements the exponential by approximating the logic design of a 4th-order Taylor series... 详细信息
来源: 评论
A Low-Power Level-2 Discrete Haar Wavelet Transform with Approximate Adders for ECG Signal
A Low-Power Level-2 Discrete Haar Wavelet Transform with App...
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IEEE Latin American Symposium on Circuits and Systems (LASCAS)
作者: Henrique Seidel Morgana da Rosa Rodrigo Lopes Eduardo da Costa Rafael Soares Graduate Program on Computing Federal University of Pelotas (UFPel) Pelotas Brazil Graduate Program on Electronic Engineering and Computing Catholic University of Pelotas (UCPel) Pelotas Brazil
We present an energy-efficient implementation of the level-2 Pruned Discrete Haar Wavelet Transform (PDHWT-2) for R-peak detection in ECG signals. Approximate computing techniques were employed, including five well-es... 详细信息
来源: 评论
Low-Energy NTT and INTT Architectures for Image Encryption and Decryption
Low-Energy NTT and INTT Architectures for Image Encryption a...
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IEEE International Symposium on Circuits and Systems (ISCAS)
作者: Eloisa Barros Leonardo Antonietti Rodrigo Lopes Morgana da Rosa Eduardo da Costa Rafael Soares Graduate Program on Computing Federal University of Pelotas (UFPel) Pelotas Brazil Graduate Program on Electronic Engineering and Computing Catholic University of Pelotas (UCPel) Pelotas Brazil
The number theoretic transform (NTT) and its inverse (INTT) are efficient mathematical tools for polynomial multiplication, making them highly suitable for cryptographic applications such as image encryption and decry... 详细信息
来源: 评论
Exploring Approximate Adders for Accuracy- and Energy-Quality VLSI Watermarking Systems Design
Exploring Approximate Adders for Accuracy- and Energy-Qualit...
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IEEE Latin American Symposium on Circuits and Systems (LASCAS)
作者: Morgana da Rosa Eduardo da Costa Rafael Soares Graduate Program on Computing Federal University of Pelotas (UFPel) Pelotas Brazil Graduate Program on Electronic Engineering and Computing Catholic University of Pelotas (UCPel) Pelotas Brazil
Approximate computing (AxC) has emerged as a viable alternative to enhance computational efficiency by leveraging the intrinsic error resilience of many applications. One of the leading strategies of AxC involves expl... 详细信息
来源: 评论
Exploring Approximate Adders for Energy-Efficient Discrete Walsh-Hadamard Transform
Exploring Approximate Adders for Energy-Efficient Discrete W...
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IEEE Latin American Symposium on Circuits and Systems (LASCAS)
作者: Leonardo Antonietti Rodrigo Lopes Morgana da Rosa Eloisa Barros Eduardo da Costa Rafael Soares Graduate Program on Computing - Federal University of Pelotas (UFPel) Pelotas Brazil Graduate Program on Electronic Engineering and Computing - Catholic University of Pelotas (UCPel) Pelotas Brazil
This work investigates the use of the Discrete Walsh-Hadamard Transform (DWHT) for cryptographic applications, particularly within resource-constrained environments like microcontrollers such as RISC-V. DWHT's use... 详细信息
来源: 评论