FPGA-based multimodal embedded sensor system integrating low- and mid-level vision.
FPGA-based multimodal embedded sensor system integrating low- and mid-level vision.
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DOI:
10.3390/s110808164
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Meyer-Baese U
中科院分区:
文献类型:
--
作者:
Botella G;Martín H JA;Santos M;Meyer-Baese U
Motion estimation is a low-level vision task that is especially relevant due to its wide range of applications in the real world. Many of the best motion estimation algorithms include some of the features that are found in mammalians, which would demand huge computational resources and therefore are not usually available in real-time. In this paper we present a novel bioinspired sensor based on the synergy between optical flow and orthogonal variant moments. The bioinspired sensor has been designed for Very Large Scale Integration (VLSI) using properties of the mammalian cortical motion pathway. This sensor combines low-level primitives (optical flow and image moments) in order to produce a mid-level vision abstraction layer. The results are described trough experiments showing the validity of the proposed system and an analysis of the computational resources and performance of the applied algorithms.
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影响因子:
4.5
作者:
Diaz, Javier;Ros, Eduardo;Luis Bernier, Jose
通讯作者:
Luis Bernier, Jose
DOI:
10.1023/b:visi.0000011205.11775.fd
发表时间:
2004-02-01
影响因子:
19.5
作者:
Baker, S;Matthews, I
通讯作者:
Matthews, I
DOI:
10.1109/tit.1962.1057692
发表时间:
1962-01-01
期刊:
IRE TRANSACTIONS ON INFORMATION THEORY
影响因子:
--
作者:
HU, M
通讯作者:
HU, M
DOI:
10.1364/josaa.5.001986
发表时间:
1988-11-01
影响因子:
1.9
作者:
CHUBB, C;SPERLING, G
通讯作者:
SPERLING, G
影响因子:
2.5
作者:
LAGAE, L;RAIGUEL, S;ORBAN, GA
通讯作者:
ORBAN, GA