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Stereo street scene video projection method and system

A panoramic video and street view technology, applied in the Internet field, can solve the problem of limited panoramic photo information and achieve the effect of rich information

Active Publication Date: 2014-02-26
SHENZHEN INST OF ADVANCED TECH
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AI Technical Summary

Problems solved by technology

It has the following deficiencies: first, it is necessary to take panoramic photos of specific locations; second, with the development of the city and the change of the environment, it is necessary to carry out surveying and mapping regularly to update and obtain the latest data; third, the information contained in the panoramic photos limited information

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  • Stereo street scene video projection method and system
  • Stereo street scene video projection method and system
  • Stereo street scene video projection method and system

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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] see figure 1 , the first embodiment of the present invention provides a stereoscopic street view video processing system 100, which includes a video unit 10 and a video stream processing unit 20, the video unit 10 is used to obtain a panoramic video stream, and the video stream processing unit 20 Connected, the video stream processing unit 20 processes the panoramic video stream, including: decomposing the panoramic video stream into multiple frames of street view pictures, and projecting them onto a spherical coordinate system; superimposing, and establishing a video stream channel between the multiple frames of street view pictures; and continuously playing the multiple frames of street view pictures according to the video stream channel on the spherical coordinate system.

[0033] In this embodiment, the video unit 10 inclu...

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Abstract

The invention provides a stereo street scene video projection method. The method comprises the following steps: S11, obtaining a panorama video stream of a street scene; S13, decomposing the panorama video stream to multiple frames of street scene images and projecting the images to a spherical coordinate system; S15, superposing the multiple frames of street scene images, and establishing video stream channels among the multiple frames of street scene images; and S17, on the spherical coordinate system, continuously playing the multiple frames of street scene images according to the video stream channels. The invention further provides a stereo street scene video projection system. By using the stereo street scene video projection method and system, real-time images can be obtained simply by use of a camera without specially photographing panorama photographs of specific places, latest data can be monitored, updated and obtained without regular plotting, the panorama photographs are replaced by videos obtained through the camera, and the containing information is quite rich.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a surround projection-based three-dimensional street view video projection method and system. Background technique [0002] With the development of technologies such as Internet technology and video images, as well as the needs of social development, street view has become a common technology for Internet maps. On the one hand, the 360-degree panoramic image is projected on a spherical coordinate system, and users can obtain multi-dimensional visual information through operations such as mouse rotation and zooming in and out. On the other hand, video shooting through 360-degree panoramic cameras has become the mainstream of video surveillance, and panoramic stitching of multiple cameras has also been widely used. [0003] However, the current street view mainly projects panoramic photos onto a spherical coordinate system centered on the shooting location (horizontal...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/74H04N5/222G06T17/05G09B29/10G01C11/00
Inventor 修文群张云
Owner SHENZHEN INST OF ADVANCED TECH
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