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Method and device for determining moving objects in images

A technology in moving objects and images, applied in the field of communication, can solve problems such as low detection accuracy, and achieve the effect of ensuring calculation accuracy, fast calculation speed, and improving detection accuracy

Pending Publication Date: 2020-11-13
ZHEJIANG DAHUA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for determining a moving object in an image, so as to at least solve the problem of low detection accuracy in detecting a specific moving object in a sequence of video images in the related art

Method used

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  • Method and device for determining moving objects in images
  • Method and device for determining moving objects in images
  • Method and device for determining moving objects in images

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Embodiment Construction

[0028] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0029] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0030] The method embodiment provided in Embodiment 1 of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, figure 1 It is a hardware structural block diagram of a mobile terminal of a method for determining a moving object in an image according to an embodiment of the present invention. Such as figure 1 As shown, the mobile terminal 10 ...

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Abstract

The invention provides a method and a device for determining a moving object in an image. The method comprises the following steps: collecting a group of images shot by a binocular camera at two continuous moments; inputting the group of images into a scene flow network model to obtain a scene flow of a monocular image at a first moment output by the scene flow network model; and determining a moving object in the monocular image at the first moment according to the scene flow of the monocular image at the first moment. According to the method and the device, the problem of low detection precision of detecting the specific moving target in the video image sequence in the prior art is solved, so that the effect of improving the detection precision is achieved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for determining a moving object in an image. Background technique [0002] Moving object detection refers to detecting a specific moving object in a video image sequence, separating it from the background, and calculating its position and other information. The detection of moving objects is the basis of problems such as tracking of moving objects and behavior analysis of objects. It has a wide range of applications in the fields of intelligent security, intelligent transportation, and robot environment perception. [0003] Currently common motion detection methods include inter-frame difference method, optical flow method and scene flow method. The inherent limitations of the inter-frame difference method are prone to holes and cannot obtain a complete moving target. In traditional optical flow and scene flow estimation algorithms, multiple iterative opti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/246G06T7/269G06T7/215G06T7/11G06T7/194
CPCG06T7/246G06T7/269G06T7/215G06T7/11G06T7/194G06T2207/10016G06T2207/20081G06T2207/20084
Inventor 王晓鲁卢维任宇鹏殷俊伊进延
Owner ZHEJIANG DAHUA TECH CO LTD
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