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An image processing method, device and AR equipment

An image processing device and image processing technology, applied in image data processing, image analysis, image enhancement, etc., can solve the problem of low success rate of tracking

Active Publication Date: 2019-03-08
SHICHEN INFORMATION TECH SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the whole image alignment of the prior art, due to camera movement or object movement, the images before the two frames are not completely consistent, and the tracking success rate is relatively low when the background difference between the two frames of images is too large

Method used

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  • An image processing method, device and AR equipment
  • An image processing method, device and AR equipment
  • An image processing method, device and AR equipment

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Embodiment Construction

[0073] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0074] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally ind...

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Abstract

Embodiments of the present invention provide an image processing method and device, and an AR apparatus. The method comprises: determining consecutive first and second images in a continuous video frame image sequence, wherein the second image is a current image, and the first image is a previous image of the second image; determining, by using a target region of the first image as a template, location information of the target region in the second image; and performing, by using the location information as an iterative initial value, iterative processing of an entire image alignment on the first image and the second image, wherein the iterative processing of the entire image alignment of the first image and the second image is iterated by using a robust error function. The image processing method and device and the AR apparatus disclosed in the embodiments of the present invention improve success rates in tracking of an entire system.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer vision effects, and in particular, to an image processing method, device, and AR device. Background technique [0002] Object tracking is one of the hotspots in the field of computer vision research and has been widely used. Such as video surveillance, traffic flow monitoring, unmanned driving, face recognition, augmented reality technology (Augmented Reality, AR) and so on. For example, the tracking focus of the camera, the automatic target tracking of the drone, etc. all need to use the target tracking technology. In addition, the tracking of specific objects, such as human body tracking, vehicle tracking in traffic monitoring systems, face tracking and gesture tracking in intelligent interactive systems, etc., all require the use of target tracking technology. [0003] Target tracking is to establish the positional relationship of the object to be tracked in a continuous video se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06T7/73
CPCG06T7/248G06T7/74G06T2207/10016G06T7/337
Inventor 李中源刘力张小军
Owner SHICHEN INFORMATION TECH SHANGHAI CO LTD
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