Title:
Coding equipment and an encoding method
Document Type and Number:
Japanese Patent JP6229962
Kind Code:
B2
Abstract:
An encoding device that, when encoding frame image groups which represent scenes respectively viewed from plurality of viewpoints over predetermined time period, generates base-view video stream by encoding frame image group of standard viewpoint without using, as reference image, any frame image of other viewpoints, generates first-type dependent-view video stream by encoding frame image group of first-type viewpoint by using, as reference image, frame image of same time of base-view video stream or of another first-type dependent-view video stream, first-type viewpoint being positioned such that at least one viewpoint is present between first-type viewpoint and standard viewpoint, and generates second-type dependent-view video stream by encoding frame image group of second-type viewpoint by using, as reference images, frame images of same time of two viewpoints sandwiching second-type viewpoint, second-type viewpoint being neither standard viewpoint nor first-type viewpoint.
Inventors:
Taiji Sasaki
Hiroshi Yahata
Tomoki Ogawa
Takahiro Nishi
Toru Kawaguchi
Yuka Adikali
Hiroshi Yahata
Tomoki Ogawa
Takahiro Nishi
Toru Kawaguchi
Yuka Adikali
Application Number:
JP2016157810A
Publication Date:
November 15, 2017
Filing Date:
August 10, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04N19/597
Domestic Patent References:
| JP9261653A | ||||
| JP2008271217A |
Foreign References:
| WO2010126613A1 | ||||
| WO2006072993A1 | ||||
| WO2007013194A1 |
Other References:
石川彰夫(外2名),2次元カメラ配列の多視点映像符号化における予測構造に関する一検討,FIT2006第5回情報科学技術フォーラム一般講演論文集,日本,社団法人電子情報通信学会,2006年 8月21日,第3分冊,pp.291-292
Attorney, Agent or Firm:
Patent business corporation Nakajima intellectual property integrated office