Efficient High-Precision Feature Extraction Method In Side Scan Sonar Image

摘要

Side scan sonar image has disadvantages such as low-resolution, poor image quality, random factors' disturbance, these disadvantages cause the sonar image less visual perception, poor readability and many other shortcomings. In this paper, geometric correction method and image processing technology were studied, and also a data processing software was developed to improve the side scan sonar data processing from two aspects of data production accuracy and processing efficiency.