Patent · US Active

Visual descriptors based video quality assessment using outlier model

US9412024B2 · kind B2 · utility

4Cited by
3References
10Claims
0Family size

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Inventors

Key dates

Filing dateSep 13, 2013
Grant dateAug 9, 2016
Priority date
Expiry dateApr 14, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30168
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

System and method for identifying erroneous videos and assessing video quality is provided. Feature vectors are generated corresponding to a plurality of frames associated with the one or more videos. The feature vectors are subsequently subjected to anomaly detection to obtain first and second normalized path lengths and normalized anomaly measures. The first and second normalized path lengths and normalized anomaly measures are provided to a regression model to identify the erroneous video.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.