一种用于二维图像跟踪和速度测量的CMOS视网膜计算传感器

C. Chiang
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引用次数: 1

摘要

本文提出了一种用于二维图像跟踪和速度测量的CMOS视网膜计算传感器。所提出的芯片是有吸引力的,因为一个像素内的模拟图像处理电路是由数字电路实现的。该系统具有鲁棒性和紧凑性。基于3v电源、0.35µm 2P4M CMOS技术的器件参数,本文设计的用于二维图像跟踪和速度测量的CMOS视网膜计算传感器的所有功能和性能都通过SPICE仿真得到了成功的测试和验证。芯片面积为2.34 × 2.33 mm2。该芯片适用于机器人跟踪和二维图像速度测量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A CMOS retinal computational sensor for 2-D image tracking and velocity measuring
In this paper, a CMOS retinal computational sensor for 2-D image tracking and velocity measuring is proposed. The proposed chip is attractive due to the fact that analog image processing circuits within a pixel are implemented by digital circuits. It can be integrated robustly and compactly. Based upon the device parameters of 0.35 µm 2P4M CMOS technology with 3 V power supply, all the functions and performance of the proposed CMOS retinal computational sensor for 2-D image tracking and velocity measuring are successfully tested and proven through SPICE simulations. The chip area is 2.34 × 2.33 mm2. The proposed chip is suitable for robot tracking and 2-D image velocity measuring.
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