An image pre-processing system employing neuromorphic 100 /spl times/ 100 pixel silicon retina [robot vision applications]
An image pre-processing system employing neuromorphic 100 /spl times/ 100 pixel silicon retina [robot vision applications]
复制标题
采用神经形态 100 /spl 次/100 像素硅视网膜的图像预处理系统 [机器人视觉应用]
DOI：
10.1109/iscas.2005.1465201
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
Silicon Retina
中科院分区：
文献类型：
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作者：
Ryotaro Takami;K. Shimonomura;S. Kameda;T. Yagi;Silicon Retina
制作了100/spl倍/100像素的模拟硅视网膜。硅视网膜的两个功能得到了验证：一个拉普拉斯高斯空间滤波和连续帧的减法。在本研究中制造的模拟硅视网膜已经从开发原型成熟到全面的实际用途。此外，我们还设计了一个由硅视网膜和FPGA组成的预处理系统。该系统硬件结构紧凑，功耗低，适用于机器人视觉。
A 100/spl times/100 pixel analog silicon retina was fabricated. The two functions of the silicon retina were verified: a Laplacian-Gaussian-like spatial filtering and a subtraction of consecutive frames. The analog silicon retina fabricated in the present study has matured from a development prototype to full-scale practical usefulness. Furthermore, we have designed a pre-processing system that consists of the silicon retina and FPGA. The system has compact hardware and low power dissipation and therefore is suitable for robotic vision.