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Panorama video image fusion method and device

An image fusion and video image technology, applied in image communication, image data processing, graphic image conversion, etc., can solve the problems of high resolution of panoramic images, inability to meet real-time performance, and time-consuming, and achieve high-resolution panoramic video. Image, simple and efficient image fusion operation, the effect of reducing network bandwidth requirements

Inactive Publication Date: 2017-11-03
CHENGDU IDEALSEE TECH
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  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the resolution of the panoramic image is high, the amount of image information is large, the operation complexity of the image splicing and fusion process is high and time-consuming, and the real-time requirements are often not met during the decoding and playback process, especially in continuous video images. There is a delay in the processing of

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  • Panorama video image fusion method and device

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Embodiment 1

[0027] figure 1 A schematic flowchart of a panoramic video image fusion method according to the first embodiment of the present invention is shown.

[0028] Such as figure 1 As shown, the panoramic video image fusion method according to the first embodiment of the present invention mainly includes the following steps:

[0029]Step S101, preset multiple cameras to collect video images of different spatial angles of the environmental scene, and establish a spatial spherical model of the environmental scene;

[0030] Step S102, according to the spatial spherical model of the environmental scene, the video images of the environmental scene corresponding to the multiple cameras are spliced ​​to obtain a spherical texture image corresponding to the spatial spherical model of the environmental scene;

[0031] Step S103, according to the attitude matrices of multiple cameras, establish an association mapping between the image pixels in the spherical texture image and the image pixel...

Embodiment 2

[0047] figure 2 A schematic structural diagram of a panoramic video image fusion device according to a second embodiment of the present invention is shown.

[0048] Such as figure 2 As shown, the panoramic video image fusion device 200 according to the second embodiment of the present invention mainly includes:

[0049] Image collection module 201: including multiple camera units, used to collect video images of different spatial angles of environmental scenes;

[0050] Model building module 202: used to create a space spherical model of the environment scene;

[0051] Image splicing module 203: used for splicing environmental scene video images corresponding to a plurality of camera units according to the spatial spherical model of the environmental scene, to obtain a spherical texture image corresponding to the spatial spherical model of the environmental scene;

[0052]Association mapping module 204: used to establish an association mapping between the image pixels in ...

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Abstract

On the one hand, the invention provides a panorama video image fusion method. The method comprises the following steps of collecting, by multiple preset cameras, video images of an environment scene at different spatial degrees, and building a spatial spherical model of the environment scene; according to the spatial spherical model, stitching the video images of the environment scene corresponding to multiple cameras, so as to obtain a spherical pattern image corresponding to the spatial spherical model of the environment scene; according to a gesture matrix of multiple cameras, building an association mapping between image pixels in the spherical pattern image and image pixels in the video images of the environment scene corresponding to the cameras; and according to the association mapping, performing image fusion on image pixels in accordance with image fusion conditions in the spherical pattern image. One the other hand, the invention provides a panorama video image fusion device. The panorama video image fusion method and device effectively overcome the defect that the existing display device cannot play a high resolution panorama video fluently, and makes the panorama video play technology more applicable in different scenes.

Description

technical field [0001] The invention relates to the technical field of computer vision and image processing, in particular to a panoramic video image fusion method and device. Background technique [0002] A digital three-dimensional panoramic image is a three-dimensional panoramic image obtained by capturing the image information of the entire environmental scene through a camera, splicing and integrating the images using software, and processing the plane image. The three-dimensional panoramic image can simulate the two-dimensional plane image into a real three-dimensional space, so as to achieve the effect of simulating and reproducing the real environment scene. [0003] With the continuous development of computer software and hardware technology, smart wearable devices are becoming more and more popular. Head-mounted virtual reality devices display virtual environment images in front of users through image displays, creating a sense of being in a virtual environment for...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/232G06T3/00
CPCH04N7/181H04N23/698G06T3/08
Inventor 陈卓
Owner CHENGDU IDEALSEE TECH
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