Image mosaic method, device, electronic device and storage medium

Abstract

An embodiment of the present invention provides an image mosaic method, device, electronic apparatus and storage medium. The method includes determining an image feature compensation value of an imageto be compensated in a mosaic overlap area and a first region to be compensated in the mosaic overlap area, determining an abutment line between a non-mosaic overlap area of an image to be compensated and a first area to be compensated, determining a second region to be compensated with an adjacent line as a boundary line in the non-spliced overlap region. The image feature compensation value ofthe second region to be compensated is calculated according to the image feature compensation value of the mosaic overlap region, and the image to be compensated and the standard image are mosaic intoa mosaic image according to the image feature compensation value of the mosaic overlap region and the image feature compensation value of the second region to be compensated. Thus, when stitching images, the second area to be compensated that may exist in the stitching is compensated, thereby avoiding the generation of stitching and improving the stitching quality.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to an image splicing method, device, electronic equipment and storage medium. Background technique [0002] At present, there is such a need to splice multiple pictures that require splicing into one spliced ​​picture, for example: figure 1 As shown, two images are vertically stitched to form a stitched image. [0003] continue to see figure 1 , because when stitching images, there will be a stitching overlapping area between two adjacent images, and there is a stitching line in the stitching overlapping area, such as figure 1 There is a stitching overlap area 1 between image A and image B in the image, and the diagonal line of the stitching overlap area 1 is the stitching line. In order to achieve seamless stitching, the pixel points in the stitching overlap area are generally linearly weighted and fused , to stitch multiple images into a stitched image. [000...

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Problems solved by technology

[0004] see figure 2 , figure 2 for figure 1 For the spliced ​​image, when realizing seamless splicing, only the spliced ​​overlapping area is processed, so that after forming the spliced ​​image, a splicing seam will be formed at the junction of the spliced ​​overlapping area and the non-stitched overlapping area of ​​a certain image, Seriously affect the stitching quality, therefore, there is an urgent need for an image stitching method to improve the stitching quality

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