Research on Wavelet Analysis in Target Detection Based on Bionic Vision Model

HVS (Human vision system) has the advantages in multi-resolution, target tracking, rapid feature extraction. In this paper, we analyze vision projection model and contrast sensitivity function of the human vision first, then analyze and compare the biological characteristics of human vision and the characteristics of the wavelet algorithm. And we design the method to build the bionic vision system. Through the research on improvement of wavelet algorithm realize the target image edge detection. We choose running ants as our target, and catch different images of its different states for the image tracking, to simulate the human vision function. To lay a foundation for the further development of the bionic vision system based on wavelet algorithm, also to presents a new way of thinking.