用于声呐图像处理的侧抑制模型改进算法

Research on vision bionic technology for sonar image processing

以声呐图像边缘增强为背景,将侧抑制理论引入声呐图像处理中来。展开了侧抑制模型算法分析及优化研究,探索侧抑制算法模型的改进算法,仿真和实际声呐图像处理效果显示,改进算法处理图像边缘更加清晰,噪声抑制更加明显,可以提高图像声呐目标轮廓提取以及分类识别的准确率。

Under the background of sonar image edge enhancement and based on lateral inhibition theory, which is found in limulus＇s compound eyes, a Lateral Inhibition algorithm for sonar image processing is developed. In order to balance edge enhancement and noise suppression, through designing new algorithm and doing simulation, an improved later inhibition model is put forward. Simulation result and actual sonar image processing effect show the expected result being obtained by the improved processing algorithm.