Image registration method and image registration device

An image registration and image technology, applied in the field of multi-spectral fusion night vision

Active Publication Date: 2018-09-18
北京集光通达科技股份有限公司
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[0006] Embodiments of the present invention provide an image registration method and device to at l...

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  • Image registration method and image registration device
  • Image registration method and image registration device

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Embodiment Construction

[0035]In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part 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 making creative efforts shall fall within the protection scope of the present invention.

[0036] 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. It is to be understood that the data so used are interchangeable under appropriate c...

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Abstract

The invention discloses an image registration method and an image registration device. The image registration method comprises the following steps: acquiring a first image and a second image of a target object, wherein, and the spatial resolution of the first image and the spatial resolution of the second image are the same, the first image and the second image are images collected by a first device and a second device respectively in a state that the imaging planes of the first and second devices are parallel to each other; determining the image registration information according to the target object in the first image and the second image; carrying out image registration on the images collected by the first device and the second device according to the image registration information. Theimage registration method and image registration device solve the technical problem that the image registration can only be carried out on each single image in the prior art.

Description

technical field [0001] The invention relates to the field of multi-spectral fusion night vision, in particular to an image registration method and device. Background technique [0002] Image registration refers to the process of matching and superimposing two or more images acquired at different times, different sensors (or imaging devices) or under different conditions (weather, illumination, camera position and angle, etc.). [0003] At present, the research on image registration is mainly for a single image, by obtaining the feature points of the images collected by different devices, and determining the corresponding relationship between the feature points of different images, and then according to the corresponding relationship of the feature points to the image. for registration. [0004] However, for the feature point matching scheme, more feature points need to be extracted, so a large amount of calculation needs to be used in the process of image registration. Ther...

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Application Information

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IPC IPC(8): G06T3/00
CPCG06T3/0068
Inventor 左昉蒋涛王新韬李泽一
Owner 北京集光通达科技股份有限公司
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