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Patent Searching and Data


Title:
QUANTITATIVE MEASUREMENT OF VIDEO SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/133083
Kind Code:
A1
Abstract:
In accordance with implementations of the subject matter described herein, a new approach for evaluating a quality of a video device is proposed. In these implementations, a test signal is received from a further device coupled to an output of a video device in a video system. A quality indicator of the received test signal is determined. Then, a quality of the video system is evaluated based on the quality indicator. In accordance with implementations of the subject matter described herein, a new approach for generating and transmitting a test signal for evaluating a quality of a video system is proposed.

Inventors:
CHAN SHUEN YUNG (CN)
LI DASHENG (CN)
Application Number:
PCT/CN2017/072143
Publication Date:
July 26, 2018
Filing Date:
January 23, 2017
Export Citation:
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Assignee:
MICROSOFT TECHNOLOGY LICENSING LLC (US)
CHAN SHUEN YUNG (CN)
International Classes:
H04N17/00
Foreign References:
CN101448179A2009-06-03
CN105764087A2016-07-13
US6741277B12004-05-25
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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