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An image stitching method and device

An image stitching and image technology, applied in the field of image processing, can solve problems such as cutting, poor viewing angle, and obvious stitching seams of images

Active Publication Date: 2020-07-03
WHALEY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since there may be a certain difference in viewing angle when the two images are taken, the overlapping areas on the two images are not 100% coincident, so that when the above stitching method is used for image stitching, the object in the other image is likely to be blurred. The problem of cutting the splicing line leads to the obvious defects of splicing seam in the spliced ​​image

Method used

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  • An image stitching method and device
  • An image stitching method and device
  • An image stitching method and device

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Embodiment Construction

[0021] 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. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , is a schematic block diagram of an image processing device 100 provided by an...

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Abstract

The embodiment of the invention provides an image splicing method and device, and belongs to the image processing technical field; the method comprises the following steps: respectively carrying out image segmentation on overlapping zones of the two to-be-spliced images through a watershed algorithm, thus obtaining the corresponding watershed segmentation graphs; then overlaying the two watershed segmentation graphs so as to form the overlaid watershed segmentation graph; finally solving the minimum cut aiming at the overlaid watershed segmentation graph, thus obtaining an image splicing line. The splicing line obtained by the image splicing method will not cut an object on a random to-be-spliced image, and the spliced image has no obvious splicing seam.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image splicing method and device. Background technique [0002] At present, when stitching two images, a common practice is to find a straight line stitching line for the overlapping area on a single image, and then segment and stitch the two images according to the calculated straight line stitching line. However, since there may be a certain difference in viewing angle when the two images are taken, the overlapping areas on the two images are not 100% coincident, so that when the above stitching method is used for image stitching, the object in the other image is likely to be blurred. The problem of cutting the splicing line leads to the defect of obvious splicing seam in the spliced ​​image. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide an image stitching method and device to improve the above prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/40G06T7/11
CPCG06T3/4038G06T2207/20152G06T2207/20221
Inventor 代云僧张广东潘剑
Owner WHALEY TECH CO LTD
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