Pedestrian matching method and device, electronic equipment and computer readable storage medium

Abstract

The invention provides a pedestrian matching method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring a first image and a second image; performing feature extraction on the first image and the second image to obtain a first local feature, a second local feature, a first high-order feature and a second high-order feature; the first local feature and the second local feature respectively comprise local feature vectors corresponding to key points of the human body; performing feature alignment on the first local feature and the second local feature to obtain a first fusion feature and a second fusion feature; performing feature alignment on the first high-order feature and the second high-order feature to obtain a first high-order fusion feature and a second high-order fusion feature; and determining whether the first image and the second image contain the same pedestrian based on the first fusion feature, the second fusion feature, the first high-order fusion feature and the second high-order fusion feature. The influence of abnormal points in the image on pedestrian matching can be reduced, and the matching result is more accurate.

Description

Technical field [0001] The present disclosure relates to image processing technology, and in particular, to a pedestrian matching method, apparatus, and computer-readable electronic storage media devices. Background technique [0002] Image matching means by a corresponding relationship between the content of the image, feature, structure, relationships, and gray-scale texture or the like, and the similarity analysis of consistency, to seek a method similar to the target image. The image matching method may be used for matching the pedestrian; pedestrians by aligning matching may occur between different images of the pedestrian is the same whether a pedestrian. [0003] Matching the traditional pedestrian mostly directly matching global features of the human body, or partial matching characteristics of the human body, but in reality, most of the image quality is generally uneven, e.g., the image is blocked by the body, body posture varying the image brightness varies, i.e. some o...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiments of the present disclosure provide a pedestrian matching method, device, electronic equipment, and computer-readable storage medium to solve the problem of inaccurate pedestrian matching results caused by some abnormal points or outliers in images in the prior art. question

Images