超视锐度研究及理论解释

Investigation and Theoretical Interpretation on Hyperacuity

摘要: 超视锐度（超分辨）是视觉研究中一个奇特的现象，本文先对超视锐度现象的实验研究情况作一系统介绍，然后阐述了相关理论模型及观点．联系到其他感觉系统中也有类似现象，从信息论观点提出这是一种系统层次上的功能现象，具有重要的理论意义和实际应用前景．

Abstract: Hyperacuity is a peculiar phenomenon in vision. Firstly, this paper introduces the term "hyperacu ity" and describes systematically the experimental results,then briefly summarizes the related theories and models. From the point of view of information theory, the paper points out that hyperacuity is a functional phenomenon at systematic level. Theoretical implications and the possibilities of hyperacuity application are also discussed.