Binary representation of images with simulated retina filter

M. Ikegami, T. Hattori, O. Minai, Masayoshi Tanaka
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Abstract

The paper describes template synthesis of digital retina chips (DRCs) for information coding and decoding, especially for static images. The coding (C-) and decoding (D-) are done by halftoning and reconstructing respectively. The output u* of the D-DRC can be regenerated to recognize the almost same original input u of the C-DRC. In order to reduce the error between the original gray image u and the reconstructed gray image u*, multibit dynamics is proposed considering the minimization of distortion.<>
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模拟视网膜滤光片图像的二值表示
本文介绍了用于信息编码和解码的数字视网膜芯片模板合成,特别是用于静态图像的编码和解码。编码(C-)和解码(D-)分别通过半调和重构完成。D-DRC的输出u*可以重新生成,以识别C-DRC几乎相同的原始输入u。为了减小原始灰度图像u与重建后的灰度图像u*之间的误差,提出了考虑畸变最小化的多比特动态算法。
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