Screen detection system and method

Abstract

The invention pertains to the technical field of screen detection, and provides a screen detection system and method. The system comprises: an electromigration platform for setting mark feature points on a detected target at a certain spacing distance; an image acquiring device for performing shooting on the detected target at a certain interval time and make the mark feature points exist in the shot adjacent images; and an image processing device for performing the image splicing fusion process through the mark feature points in the shot images and acquiring a screen detection result according to the processed image. According to the screen detection system and method of the embodiments of the invention, by setting specific marks on the detected target as panoramic splicing key points before acquiring the images, the number of the feature points can be reduced, the efficiency of the image registration algorithm can be improved, and according to the invention, multiple images can be spliced at the same time, and the splicing process can be performed by utilizing multiple cameras. Through the image result after the splicing fusion process, a screen is determined whether to be a standard screen, so the screen detection technology is more simple and effective, and the industrial detection cost can be greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of screen detection, and in particular relates to a screen detection system and method. Background technique [0002] The rise of Apple mobile phones has also improved the technical standards of mobile terminals, especially the flatness of the screen. When producing screens in batches, it is necessary to detect all screens to determine whether they are standard screens. Screen detection systems have a strong demand in the current industrial field, but so far there is no effective real-time detection of screens. system. [0003] In the prior art, Chinese patent application No. 201110157876.3 discloses a method and device for positioning a screen, specifically, a method and device for positioning a screen by using the principles of computer vision and pattern recognition. The method includes: (1) Acquisition of reference image; (2) Acquisition of screen image; (3) Image recognition; (4) Position calculation;...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a screen detection system and method to solve the technical problems that the screen detection system in the prior art is too complicated and not suitable for actual industrial detection, and the cost is high and cannot be synchronized

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