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Video stitching method and system

A video splicing and frame image technology, applied to TV system components, TVs, color TVs, etc., can solve problems such as unsatisfactory users and unsatisfactory video effects

Inactive Publication Date: 2016-08-31
恒业智能信息技术(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current video splicing technology, the spliced ​​video effect is not ideal, and cannot meet the needs of users

Method used

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  • Video stitching method and system
  • Video stitching method and system

Examples

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Embodiment Construction

[0029] Such as figure 1 As shown, the invention discloses a video splicing method, comprising the steps of:

[0030] Step S1. The extraction and matching step is to perform corresponding feature extraction on the first frame image group captured by multiple cameras at the same time, perform feature point matching on the first frame image, and determine an accurate and effective matching feature point combination;

[0031] Step S2. template building step, according to the matching feature points of the frame images in the first frame image group, shape and angle transformation and precise cutting are performed on each frame image, and a blank template is established, and each frame image in the first frame image group is cut The cut data is accurately projected onto their corresponding blank templates to establish common data units;

[0032] Step S3. The image fusion step is to continuously capture a group of framed images from multiple cameras again, deform and crop each fram...

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Abstract

The invention provides a video stitching method and system. The video stitching method comprises an extracting and matching step, a template establishing step, an image fusion step and a processing step. The video stitching method and system disclosed by the invention have the benefits that: a video can be perfectly fused and stitched; therefore, the stitched video is clear and seamless; and thus, user requirements are satisfied.

Description

technical field [0001] The invention relates to the technical field of video data processing, in particular to a video splicing method and system. Background technique [0002] The current video splicing technology has unsatisfactory spliced ​​video effects and cannot meet the needs of users. Contents of the invention [0003] The invention provides a video splicing method, comprising the steps of: [0004] The extraction and matching step is to perform corresponding feature extraction on the first frame image group captured by multiple cameras at the same time, and perform feature point matching on the first frame image to determine an accurate and effective matching feature point combination; [0005] The template building step is to carry out shape and angle transformation and precise cutting of each frame image according to the matching feature points of the frame images in the first frame image group, and establish a blank template, and cut each frame image in the fi...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/262H04N5/265G06T3/40
CPCH04N5/2628H04N5/265G06T3/4038H04N23/951
Inventor 蔡业飞刘勇邹时鹏
Owner 恒业智能信息技术(深圳)有限公司
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