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Multi-user stereoscopic video evaluation method and system based on quality factors

A technology of stereoscopic video and evaluation method, which is applied in the direction of TV, electrical components, image communication, etc., can solve the problems such as the number of evaluation elements, the names and evaluation standards cannot be determined, and there is no written evaluation method, so as to achieve the effect of improving efficiency

Inactive Publication Date: 2012-11-07
TSINGHUA UNIV
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Problems solved by technology

[0003] In the field of traditional video evaluation, tests based on different content can be carried out through different methods, but in the field of stereoscopic video, there is no written evaluation method for observation, and the number, name and evaluation standard of the evaluation elements are still uncertain

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  • Multi-user stereoscopic video evaluation method and system based on quality factors
  • Multi-user stereoscopic video evaluation method and system based on quality factors
  • Multi-user stereoscopic video evaluation method and system based on quality factors

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or elem...

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Abstract

The invention provides a multi-user stereoscopic video evaluation method and a multi-user stereoscopic video evaluation system based on quality factors. The system comprises a server and at least one client side connected with the server, wherein the server comprises a WEB application program module, and an FTP (File Transfer Protocol) server side module and a desktop server module connected with the WEB application program module. The method comprises the following steps of: initializing and adding the quality factors; dynamically selecting the quality factors to generate a task table; downloading a stereoscopic video sequence to be evaluated through the client side; and transmitting task information to the client side, and receiving and storing an evaluation score. According to the stereoscopic video evaluation method, when a tester carries out a distribution task, clauses of the quality factors to be tested and measuring standard of the quality factors are specified, and a set of stereoscopic video evaluation system is finally obtained through continuously adding the quality factors. According to the stereoscopic video evaluation system, the evaluation problem of the stereoscopic video can be effectively solved, parallel evaluation of multiple users is realized, and the test efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of subjective evaluation of stereoscopic video, in particular to a multi-user stereoscopic video evaluation method and system based on quality factors. Background technique [0002] At present, stereoscopic video display technology has received more and more attention and development, and has been widely used in all aspects of people's lives. Stereoscopic video producers can obtain a large number of stereoscopic videos through CG production, stereoscopic acquisition and other methods. The quality evaluation system of stereoscopic video also puts forward the demand. [0003] In the field of traditional video evaluation, tests based on different content can be carried out through different methods, but in the field of stereoscopic video, there is no written evaluation method for viewing, and the number, name and evaluation standard of the evaluation elements are still uncertain. [0004] In addition, for the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00
Inventor 戴琼海于鑫
Owner TSINGHUA UNIV
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