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Video conference implementation method based on fisheye panoramic camera

A panoramic camera and video conferencing technology, applied in the field of image processing, can solve the problems of poor face-to-face interaction, small viewing angle range, single scene, etc., to achieve the effect of expanding the viewing angle range, simple venue setting, and convenient communication between two parties or multiple parties

Inactive Publication Date: 2017-05-31
XIDIAN UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

This method has a small viewing angle, a single scene, and poor face-to-face interaction

Method used

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  • Video conference implementation method based on fisheye panoramic camera
  • Video conference implementation method based on fisheye panoramic camera
  • Video conference implementation method based on fisheye panoramic camera

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with specific examples.

[0033] ginseng figure 1 , for the realization process of the present invention is as follows:

[0034] The first step is venue setup.

[0035] Set up group venues according to actual needs. Each group venue is equipped with tables and chairs in the form of a round table conference. The number of seats is set at more than 4. A fisheye panoramic camera is placed horizontally in the center of the conference table, and the lens of the camera is placed upwards. The desktop in front of each seat The liquid crystal display is set as the display terminal, and the relative positions of the fisheye panoramic camera, the display terminal and the seat are properly adjusted according to the image display effect;

[0036] The computer consoles of each group site serve as the local processing center of the site.

[0037] The second step is image acquisition.

[0038] Use the fisheye ca...

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Abstract

The invention discloses a video conference implementation method based on a fisheye panoramic camera. The problems of high conference hall setting requirements, small view angle range, single scenes and poor face-to-face interaction of the existing video conferences are mainly solved. The implementation scheme is as follows: 1, obtaining a fisheye image of a conference site through the fisheye panoramic camera, and preprocessing the fisheye image in a local processing center; 2, correcting the preprocessed fisheye image by using a spherical perspective projection model to generate a new view point image under normal vision; and 3, transmitting the generated new view point image to a remote processing center through a transmission system, and outputting and displaying the received new view point image to display terminals by the remote processing center. The video conference implementation method disclosed by the invention has the advantages of wide view angle range, simple conference hall settings, convenience for system operation, good intuition, high interactivity, and capability of providing face-to-face interaction experience for all conference participants, and the video conference implementation method can be applied to video conferences of two or more different places.

Description

technical field [0001] The invention belongs to the technical field of image processing, and particularly relates to a method for implementing a video conference, which can be used for real-time interactive communication between conference groups in two or more different places, so that all participants can simultaneously conduct face-to-face video communication. Background technique [0002] As the most advanced communication technology at present, video conferencing can realize efficient and high-definition remote conference office only with the help of a dedicated network or the Internet. It has unique advantages in continuously improving user communication efficiency, reducing corporate travel costs, and improving management effectiveness. , has partially replaced business travel and has become the latest mode of telecommuting. In recent years, the scope of application of video conferencing has expanded rapidly. It can be seen everywhere from government, public security,...

Claims

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Application Information

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IPC IPC(8): H04N7/15H04N7/14G06T5/00G03B37/06
CPCH04N7/142H04N7/15G03B37/06G06T5/80
Inventor 肖嵩肖昆鹏李磊曹小波杜建超
Owner XIDIAN UNIV
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