Image splicing method based image overlaying and fuzzy reproduction

An image stitching, image technology, applied in image enhancement, image data processing, graphic image conversion and other directions, can solve the problems of low smoothness, discomfort of visual viewing, unnatural transition, etc.

Active Publication Date: 2016-10-12
安徽伟合电子科技有限公司
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AI Technical Summary

Problems solved by technology

The image spliced ​​in this way has low smoothness and unnatural transition, which is likely to cause visual discomfort
In addition, during the image stitching process, pixel blurring may occur, which reduces the quality of the stitched image

Method used

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  • Image splicing method based image overlaying and fuzzy reproduction

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Embodiment Construction

[0025] refer to figure 1 , an image mosaic method based on image overlay and blurred reproduction proposed by the present invention includes the following steps.

[0026] S1. Obtain a first image and a second image, and segment overlapping parts of the first image and the second image from the first image and the second image respectively as a first segmented image and a second segmented image.

[0027] In this step, the first segmented image and the second segmented image are separated, thereby laying a foundation for separate processing of image overlapping parts, simplifying subsequent image processing steps, and helping to improve image splicing efficiency.

[0028] S2. Stitching the first image and the second image to form a first-level stitched image, where overlapping parts of the first image and the second image cover each other. Specifically, in this step, multiple pairs of corresponding image features are selected from the first image and the second image, and the f...

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Abstract

The invention discloses an image splicing method based image overlaying and fuzzy reproduction. A first segmentation image and a second segmentation image are separated from a first image and a second image respectively, thereby laying a foundation for subsequent overlapped part image mean value processing and thus reducing the working range of mean value processing and improving the mean value processing efficiency. According to the invention, a mean-value overlapped image covers a position where the first segmentation image and the second segmentation image are overlapped in a first-level spliced image spliced by the first image and the second image. The mean-value overlapped image is a mean-value image after combination of the first segmentation image and the second segmentation image, wherein characteristics of the first segmentation image and the second segmentation image are integrated and differences of the two images is neutralized. After the mean-value overlapped image covers the first-level spliced image, a transition effect is realized for splicing of the first image and the second image, so that a problem of pixel hopping during the image splicing process can be solved.

Description

technical field [0001] The invention relates to the technical field of image mosaic, in particular to an image mosaic method based on image overlay and fuzzy reproduction. Background technique [0002] With the development of electronic imaging technology, various video image demonstration devices have been pervasive in people's lives. Video and image demonstration equipment is used to demonstrate videos or images, and the essence of video is the dynamic playback of images. Therefore, in video and image demonstrations, images are the foundation and the core. [0003] In the image processing process, an indispensable processing method is image stitching, that is, stitching images with overlapping edges into one image. At present, in the process of image stitching, it is simple to overlap images with overlapping edges. Images spliced ​​in this way have low smoothness and unnatural transitions, which easily cause visual discomfort. In addition, during the image splicing proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50G06T3/40
CPCG06T3/4038G06T5/50
Inventor 刘智伟邓震
Owner 安徽伟合电子科技有限公司
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