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Image splicing method

An image stitching and image technology, applied in image enhancement, image data processing, instruments, etc., can solve the problems of blurred edge information, quality discount of image stitching, poor image stitching effect, etc., to achieve good stitching effect, improve efficiency and quality effect

Pending Publication Date: 2020-04-07
广东优世联合控股集团股份有限公司
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Problems solved by technology

[0004] In the prior art, the image stitching technology has high requirements for the imaging quality of the images to be stitched. If the clarity and contrast of the images are not good, the quality of the image stitching will be greatly reduced, especially at night and the quality of the working environment is low. The images obtained under poor conditions are often noisy, and the image is reflected in some irregular white or black spots distributed in the image; therefore, for images with low contrast, low pixel resolution, and blurred edge information The image cannot meet the splicing requirements, and the effect of image splicing is poor

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[0024] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0025] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0026] The following discussion provides various embodiments of the invention. Although each embodiment represents a single combination of the invention, different embodiments of the invention may b...

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Abstract

The invention provides an image splicing method. The method comprises the following steps: preprocessing a to-be-spliced image; acquiring feature points of the image, and performing feature description on the feature points; matching the feature points according to the feature description of the to-be-spliced image; if the feature points of the two to-be-spliced images are matched with each other,splicing the two to-be-spliced images; and carrying out fusion processing on the splicing boundary parts of the spliced images. By adopting the image stitching method and device, the image splicing efficiency and quality are improved, and a good splicing effect is achieved for the to-be-spliced images with poor imaging quality.

Description

technical field [0001] The present invention relates to the technical field of image analysis and processing, in particular to an image splicing method. Background technique [0002] The description of the background technology of the present invention belongs to the relevant technology related to the present invention, and is only used to illustrate and facilitate the understanding of the content of the present invention. prior art on the filing date. [0003] Image stitching technology is to stitch several overlapping images to be stitched into a seamless panorama or high-resolution image. The images to be stitched can be obtained at different times, different angles of view, or different sensors. Currently, image stitching Technology has been widely used in military and commercial fields. [0004] In the prior art, the image stitching technology has high requirements for the imaging quality of the images to be stitched. If the clarity and contrast of the images are not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50G06T5/00G06T5/40
CPCG06T5/50G06T5/40G06T5/70
Inventor 伍亮张涛陈杰
Owner 广东优世联合控股集团股份有限公司
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