The Moving Objects Detection Based On Particle Filter In Industrial Sewing Machines Of Video Images

Based on the visual character inspecting and tracking on moving targets by particle filter technology is the current difficulty of target tracking research. At present, the research and application on the particle filter tracking about the visual character and the image disposal and pattern recognition of the tracking have gained extensive recognition.The article expatiates on the particle filter theory based on the traditional tracking methods and imitates the tracking effect of EKF, UKF, PF. The experiment proves that the tracking effect on the target tracking of the particle filter is better than other methods in evidence.The article analyzes the particle filter tracking of the HSI color model, summarizes the arithmetic of the particle filter tracking of the HSI color model, presents the method of the particle filter tracking of the Lab color model, ameliorates the method based on the industrial field environment of the article research, introduces the concept of the window addition, raises the arithmetic of the Lab color model based on fixed window, improves the tracking precision. Then the article introduces the shape character for the particularity of the using environment and tracking targets of the article, presents the arithmetic of the particle filter tracking of the window addition based on the combine of the Lab color model and the shape character, solves the problem of the easily false and leaking alarms during the tracking process, imitatively proves that the arithmetic has the character of the tracking precision and the strong applicability, especially stands out the tracking superiority of targets and the wholly similar targets in background. The article has the main tasks below:1. The article based on the research of inspecting and tracking on moving targets of others, compares many different methods of inspecting and tracking at first, labors the principle of the particle filter. The imitation result shows that the particle filter method adopted in the article has the preferably capability.2. Aimed at the industrial field environment applied to the arithmetic, the article analyzes all the color models with contrast and educes the superiority of the Lab color model chosen in the article.3. The article introduces the moving mechanism of the tracking and inspecting targets, imitates the needle-broken problem of the industrial sartor uses with target tracking. The imitation result proves that the improved Lab arithmetic can effectively resolve the incapable checking problem of the target appearance probability caused by background changing.