【摘要】 本文根据复眼透镜光学信息编译码的技术原理,实现了对二维图像进行分解编码记录以及综合译码再现.一幅m×n个目标单元的二维图像,通过1×k阵列的复眼透镜,得到(1×k)(m×n)个像元.经过一个特制的掩模板,得到一幅随机分解编码像,并根据透镜的物、像共轭原理,综合再现了原始图像.进而还实现了同时记录多幅二维图像信息的互补编码像,以及将互补编码像分离重现了每一幅原始目标图像.此互补编码像携带了更大的信息量,同时也大大提高了保密性能.更多还原

【Abstract】 According to technological principle of optical information coding and decoding of compound eye lens, recording resolved and coded image and reappearing synthesized and decoded original pattern were realized for two-dimension of pattern. As a (mxn) element two-dimension pattern passed through the compound eye lens which was made of (lxk) lens lets array, (mxn) (lxk) image elements could be formed in the image space. A coded image was formed by a piece of special coded mask plate. This coded image could reappear synthetically original pattern, using the conjugate between object and image. A mutual-complementing coded image of several two-dimension patterns was obtained, and each original pattern was reappared respectivly. The mutual-comptemeting coded image carried more information and would be more hard to decode by some one else.更多还原