Proceedings Article | 31 May 2023
KEYWORDS: Laser applications, Image segmentation, Hough transforms, Tunable filters, Target detection, Image processing, Image filtering, Digital filtering, Optical filters, Detection and tracking algorithms
Laser is one of the greatest inventions in modern times. With the development of laser and the updating of technology, the research on laser technology has made professional exploration in many aspects such as military application, remote sensing, industrial production, etc. However, in various applications of laser technology, the detection of laser spot image and the extraction of center position directly determine the reliability of the application. However, in the process of facula image acquisition, it will be affected by various factors such as background illumination, atmospheric disturbance, camera thermal noise, etc., which makes the facula unclear, image degradation, facula scattering, and facula local loss, which has a serious impact on facula detection and center extraction. Pointed out the difficulties in the field of spot center detection technology, combined with the actual situation in the application, sorted out the main solutions to the current problem of spot center detection technology, analyzed the advantages and disadvantages of the solutions, and provided some ideas and inspiration for relevant researchers.