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Method and system for positioning and playing three-dimensional panoramic video

A panoramic video and three-dimensional technology, applied in satellite radio beacon positioning system, transmission system, stereo system, etc., can solve the problems of complex acquisition process and splicing algorithm, increased cost and difficulty of application

Inactive Publication Date: 2011-11-23
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The acquisition process and splicing algorithm of this method are relatively complicated, which increases the cost of production and the difficulty of application to a certain extent.

Method used

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  • Method and system for positioning and playing three-dimensional panoramic video

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0022] With the development of 3D panorama technology, especially the maturity of network technology, it has become a brand-new way to display the street view of a certain city or place through the network, or to promote a certain enterprise or tourist attraction. People often want to see the bitmap position shown in the current street view and the direction of viewpoint movement etc. while viewing the three-dimensional street view, and the present invention solves these two problems at the same time.

[0023] The method and system for realizing positioning and playing of three-dimensional panoramic video based on web and GPS positioning provided by the present invention collect panoramic video information through a panora...

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Abstract

The invention discloses a method and system for positioning and playing a three-dimensional panoramic video. The method comprises the following steps of: collecting panoramic video information and GPS (Global Positioning System) data information; binding the collected panoramic video information and GPS data information; converting the collected panoramic video information into a three-dimensional panoramic video with an flv (flash video) format which is suitable for panoramic playing; converting the GPS data information corresponding to the panoramic video information into a location map with a web mode or a kml file; playing the three-dimensional panoramic video with the flv format in a webpage, and synchronously positioning the three-dimensional panoramic video. By utilizing the method and system, panoramic videos with different definitions can be generated, web-based playing is realized by applying a flash 3D technology, pitching and sweeping operations can be carried out conveniently, and remote viewing and close looking effects can be simulated by controlling FOV (Field of View).

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to a method and system for realizing positioning and playing of three-dimensional panoramic video based on web and GPS positioning. Background technique [0002] Video generally refers to various technologies that capture, record, process, store, transmit and reproduce a series of still images in the form of electrical signals. When the continuous image changes reach a certain frequency, according to the principle of persistence of vision, the human eye cannot distinguish a single static image, which appears to be a smooth visual effect. And video information plays a very important role in the transmission and expression of information in daily life, especially with the development of Internet technology, video technology is more and more involved in our daily life, such as video conferencing, video surveillance, etc. With the development of technology, people have hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04L29/08G01S19/42
Inventor 蒋永实秦树鑫
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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