Human face and human body association method and system, and computer readable storage medium
A technology of human and human face images, applied in computer parts, calculations, instruments, etc., can solve problems such as low accuracy and efficiency, and incorrect association between faces and human bodies, and achieve the effect of improving accuracy and efficiency.
Pending Publication Date: 2021-11-16
ZHEJIANG DAHUA TECH CO LTD
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However, during the long-term research and development process of the inventor, it was found that this method has at least the following problems: when the monitored scene is complex, such as overlapping human bodies, the association between human faces and human bodies is prone to errors; when the target is temporarily blocked, multiple images will appear Capture, at this time the same target will have multiple sets of associations, and the association between faces and human bodies is prone to errors
Therefore, the accuracy and efficiency of existing face-to-body association methods are low
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0029] see figure 1 , figure 1 It is a schematic flowchart method of an embodiment of the applicant's face-body association method. Specifically, the method includes:
[0030] S1: Obtain an initial collection of images from the captured video stream.
[0031] Specifically, the above-mentioned initial image collection includes multiple face images and multiple body images, each face image and body image has a corresponding tracking identification,...
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The invention discloses a human face and human body association method and system, and a computer readable storage medium. The method comprises the following steps: obtaining an initial image set from a collected video stream, wherein the initial image set comprises a plurality of human face images and a plurality of human body images, and each human face image and each human body image respectively have a corresponding tracking identifier; clustering the plurality of face images to obtain at least one first face image set, wherein the face images in the same first face image set have the same or different tracking identifiers; according to the first face image set, the face images and the human body images with the same tracking identification in the initial image set are combined, and the face image with the highest score and the human body image with the highest score are screened out; and establishing an association relationship between the face image with the highest score and the human body image with the highest score. The situation that multiple groups of association relationships are generated by the same target due to transient loss of the target is avoided, so that the accuracy and efficiency of human face and human body association are improved.
Description
technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to a face-body association method, system and computer-readable storage medium. Background technique [0002] With the development of artificial intelligence technology, image acquisition is used for monitoring scenarios, including capturing targets at entry-exit ports, railway stations, airport halls and other scenes. In these densely populated scenes, most of the pictures have multiple faces and multiple human bodies. How to associate human faces with corresponding human bodies to accurately identify the target is a technical problem to be solved. [0003] The method currently used is mainly to associate the face with the corresponding human body through the relative relationship between the face and the human body. However, during the long-term research and development process of the inventor, it was found that this method has at least the following pro...
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IPC IPC(8): G06K9/62G06K9/00
CPCG06F18/23G06F18/22
Inventor 姚佳俊周弈马东星阮学武
Owner ZHEJIANG DAHUA TECH CO LTD