Title:
特徴を基礎とするビデオ圧縮
Document Type and Number:
Japanese Patent JP5567021
Kind Code:
B2
Abstract:
Systems and methods of processing video data are provided. Video data having a series of video frames is received and processed. One or more instances of a candidate feature are detected in the video frames. The previously decoded video frames are processed to identify potential matches of the candidate feature. When a substantial amount of portions of previously decoded video frames include instances of the candidate feature, the instances of the candidate feature are aggregated into a set. The candidate feature set is used to create a feature-based model. The feature-based model includes a model of deformation variation and a model of appearance variation of instances of the candidate feature. The feature-based model compression efficiency is compared with the conventional video compression efficiency.
Inventors:
Pace Charles P
Application Number:
JP2011531110A
Publication Date:
August 06, 2014
Filing Date:
October 06, 2009
Export Citation:
Assignee:
EUCLID DISCOVERIES,LLC
International Classes:
H04N19/30; H04N19/593
Domestic Patent References:
| JP3253190A | ||||
| JP7095587A | ||||
| JP2004356747A | ||||
| JP2010526455A | ||||
| JP2009540675A | ||||
| JP2008537391A | ||||
| JP2009284298A |
Foreign References:
| WO2008091483A2 | ||||
| WO2007146102A2 | ||||
| WO2008091485A2 | ||||
| WO2008091484A2 | ||||
| WO2006055512A2 | ||||
| WO2006105470A1 |
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Kumiko Hayashida
Masashi Noda
Kenro Tsutsumi
Kumiko Hayashida