合成孔径成像matlab代码-Gaze-Tracking-STM32:用于注视跟踪的STM32

上传者: 38707217 | 上传时间: 2023-03-09 16:09:13 | 文件大小: 7.54MB | 文件类型: ZIP
合成Kong径成像matlab代码 Gaze-Tracking STM32 for Gaze Tracking 0、需求: 在软件方案不确定的情况下,完成一个泛用性较好的硬件系统,来外部辅助瞳Kong定位和视线跟踪。 1、方法与原理说明 参考方法:包包和李扬的系统设计; 1、通过外环leds(950nm波长)和内环leds(850nm波长)的交替闪烁,实现明瞳和暗瞳效应; 2、以下编号D4、D5、D17、D18、D39、D40、D61、D62(详细见PCB板丝印)的led 可以单独点亮,完全能达到《瞳Kong-角膜反射原理》的硬件要求。 了解了明瞳(bright eye effect)与暗瞳追踪原理,瞳Kong角膜反射追踪是可以用明瞳和暗瞳两种技术,两种技术又有各自的光源配置。明瞳追踪,是光源与成像设备在同一条光学路径上;暗瞳追踪,即光源放置在成像设备较远的位置(不在同一条光学路径上),产生瞳Kong比虹膜暗的效果(明显的对比)。 在使用这两种追踪技术时,瞳Kong的检测都会受到不同的因素影响。例如,当使用明瞳追踪时,诸如被试者的年龄和光线环境等因素可能会对眼睛的追踪能力产生影响。被试

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