An Intelligent Visual Perception System Based on Retina Structure

基于视网膜结构的智能视觉感知系统

• 批准号: 9361736
• 负责人: Dai Hyun Kim
• 金额: $ 6.5万
• 依托单位: Physical Optics Corporation (Corporate Headquarters)
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-02-01 至 1994-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9361736&HistoricalAwards=false
• 关键词: Intelligent; Visual; Perception; System; Based

This research deals with in intelligent vision perception system modeled after a human cognitive system (retina); specifically, a multilayer parallel focal plane array image processing system that combines this company's highly advanced optical interconnects and waveguide hologram techniques with a multilayer serial-parallel structure; a RETinally INspired Algotecture (RETINA). A 3-layer RETINA structure and algorithms are being carefully studied and implemented. The first layer performs edge enhancement, the second, reduced and/or eliminates noise, and the third implements line construction algorithms to enhance results. Sobol, median and 3-pixel line segments are being used for each corresponding layer. Phase I of this program will produce (1) a useful algotecture, (2) a determination of how it will work with noisy, nouniformly-lit images, (3) an understanding of component tolerance, (4) the critical waveguide hologram illuminator, and (5) a first-order system design. An edge lit waveguide hologram which is the critical physical component will also be constructed, perfected, and tested

本研究涉及以人类认知系统（视网膜）为模型的智能视觉感知系统;具体而言，将本公司高度先进的光学互连和波导全息技术与多层串并行结构相结合的多层并行焦平面阵列图像处理系统;视网膜启发的算法结构（RETINA）。 一个3层的RETINA结构和算法正在仔细研究和实现。 第一层执行边缘增强，第二层减少和/或消除噪声，第三层实现线构造算法以增强结果。 Sobol、中位数和3像素线段用于每个相应的层。 该计划的第一阶段将产生（1）一个有用的算法结构，（2）确定它将如何与噪声，niformly照明图像，（3）部件公差的理解，（4）关键的波导全息照明器，和（5）一阶系统设计。 一个边缘光波导全息图，这是关键的物理组件，也将被构建，完善和测试