Processing method, device and electronic equipment for panoramic video stitching

A panoramic video and panorama technology, which is applied to color TV components, TV system components, TVs, etc., can solve problems such as seams that are prone to occur and affect picture quality, and achieve brightness, quality, and quality assurance. consistent effect

Active Publication Date: 2020-11-24
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a processing method, device and electronic equipment for panoramic video stitching, which solves the technical problem that the existing panoramic video images are prone to stitching seams and affect the image quality

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  • Processing method, device and electronic equipment for panoramic video stitching
  • Processing method, device and electronic equipment for panoramic video stitching
  • Processing method, device and electronic equipment for panoramic video stitching

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present 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.

[0071] With the development of display technology, mobile devices, and network technology, panoramic video has received attention again. Since it contains a full range of 360-degree viewing angles, users can freely choose viewing angles to meet the actual needs of various fields.

[0072] Since the generation of panoramic video requires multiple video capture devices (such as cameras) to work together, each video capture device covers a certain angle, such as s...

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Abstract

This application provides a processing method, device and electronic equipment for panoramic video stitching. For a two-dimensional plane panorama mapped from a spherical panorama, this application will use the first preset of the opposite end boundary of the two-dimensional plane panorama The pixel column realizes the pixel expansion of the boundary of the local end to obtain the panorama to be filtered. At this time, since the panorama to be filtered realizes that the pixel blocks at both ends of the two-dimensional plane panorama are adjacent to each other, it can perform deblocking filtering to ensure The brightness of the border pixels at both ends of the two-dimensional plane panorama is consistent, which avoids seams in the obtained panoramic video content and ensures the quality of the panoramic video playback picture.

Description

technical field [0001] The present invention relates to the technical field of image splicing, and more specifically relates to a panoramic video splicing method, device and electronic equipment. Background technique [0002] Panoramic video is developed and extended on the basis of 720-degree or 360-degree panoramic technology. It can convert static panoramic pictures into dynamic video images, and watch dynamic videos at any angle of 360 degrees from left to right, up and down, allowing users to create An immersive feeling has been well applied in fields such as virtual reality, security, surveillance, film, video communication, education, and tourism. [0003] In practical applications, panoramic video usually obtains multiple video images from different angles of the same scene by pointing multiple video capture devices in different directions, and then stitches these multiple video images to generate a full-range 360° A single video from a 100° angle of view. [0004]...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/265H04N5/232
CPCH04N5/265H04N23/698
Inventor 刘鸿彬王志航李勇鹏
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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