Effective information fusion processing and dynamic capturing and early warning method

Abstract

The invention discloses an effective information fusion processing and dynamic capturing and early warning method. Through characteristics of an image in different scale space and establishment of image key points, verification is carried out, an SIFT algorithm is adopted, a sparse redundant model algorithm is adopted for image enhancement, useless information or interference information in the video image is filtered, and different objects are recognized automatically; the key useful information in the video is analyzed and extracted, an accident field is quickly and accurately positioned, and an abnormal condition in a monitoring picture is judged; and finally, fusion processing is carried out on the effective information, an alarm is given or other actions are triggered in a quickest and best mode. Through dynamically capturing the video information and building correlation with an automatic early warning mechanism, appearance of a target object is prompted to enable a police investigation staff to take timely measures, the video with correlated information is extracted automatically, the investigation staff can perform bunching and merging case analysis and video comparison analysis and processing, and valuable clues can be found out.

Description

technical field [0001] The invention belongs to the technical field of image data processing, in particular to a method for fusing and processing effective information and dynamic capture and early warning. Background technique [0002] The research on objects such as face recognition originated from the French SirFranis Galton at the end of the 19th century. Represented by Allen and Parke, the main research is on facial features; human-computer interactive recognition and the study of geometric feature parameters are represented by Harmon and Lesk, and Kaya and Kobayashi are represented by statistical recognition methods; Eyematic and Tsinghua University in my country have developed "Face recognition system", but the recognition rate of fuzzy video surveillance images is not high, and the research on dynamic capture and early warning technology for targets is in the initial stage. [0003] With the continuous development of video surveillance technology, my country's curren...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for fusion processing effective information and dynamic capture and early warning, aiming to solve the current problems of defocus blur, noise and low resolution

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