Image splicing method and device, computer equipment and storage medium

An image stitching and image technology, which is applied in the field of image processing, can solve problems such as poor image stitching quality, and achieve the effect of improving image stitching quality and avoiding stitching or ghosting

Pending Publication Date: 2020-11-10
MEGVII BEIJINGTECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when there are close foreground objects or moving objects in the image to be stitched, obvious seams or

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  • Image splicing method and device, computer equipment and storage medium
  • Image splicing method and device, computer equipment and storage medium
  • Image splicing method and device, computer equipment and storage medium

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[0039] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0040] In one embodiment, as figure 1 As shown, an image stitching method is provided. In this embodiment, the method is applied to a terminal for illustration. It can be understood that the method can also be applied to a server, and can also be applied to a system including a terminal and a server. Interaction between terminal and server. Wherein, the terminal can be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the server can be implemented by an independent server or a server cluster...

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Abstract

The invention relates to an image splicing method and device, computer equipment and a storage medium. The method comprises the steps of obtaining to-be-processed images collected from different visual angles, converting the to-be-processed images into a unified coordinate space, and obtaining converted images corresponding to the to-be-processed images; determining an overlapping region of each converted image; based on the pixel points of each converted image in the overlapping area, obtaining spatial domain optical flow information, wherein the spatial domain optical flow information is used for representing the deviation degree of each pixel point in the overlapping area; and splicing the converted images according to the airspace optical flow information. By adopting the method, the image splicing quality can be improved.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to an image mosaic method, device, computer equipment and storage medium. Background technique [0002] Image mosaic technology is a technology that combines several images with overlapping parts into one image. It has important application value in the fields of panoramic imaging, intelligent security, medical image analysis, and virtual reality. Due to the limited field of view of a single camera, it is difficult to achieve imaging in a wide range of field of view or even in the entire scene. Multiple images from different perspectives or video stream images collected by a single or multiple cameras can be spliced ​​to cover a wide range of scenes. informational image. [0003] In the traditional image stitching method, image stitching is realized by extracting feature points of each image to be stitched and performing feature point matching. However, when the...

Claims

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Application Information

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IPC IPC(8): G06T3/40
CPCG06T3/4038
Inventor 胡晨刘伟舟
Owner MEGVII BEIJINGTECH CO LTD
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