Mendlovic D, Deutsch M, Ferreira C, García J
Appl Opt. 1996 Nov 10;35(32):6382-9. doi: 10.1364/AO.35.006382.
We present a single-channel system for color image recognition that is based on a joint-transform correlator setup. The color images are encoded as phase and amplitude functions, inspired from the Munsell color representation. A real-time implementation of the new codification method can be achieved by the use of a spatial light modulator operating in phase-only modulation mode. We determine the optimal codification for a linear color-phase code. Its performance is compared with a conventional multichannel correlator by means of computer simulations. Experimental results are also presented.
我们提出了一种基于联合变换相关器设置的用于彩色图像识别的单通道系统。彩色图像被编码为相位和幅度函数,其灵感来源于孟塞尔颜色表示法。通过使用仅工作在相位调制模式的空间光调制器,可以实现新编码方法的实时实现。我们确定了线性颜色 - 相位码的最佳编码。通过计算机模拟将其性能与传统多通道相关器进行了比较。还给出了实验结果。