Title:
VIDEO ENCODING DEVICE AND METHOD, AND VIDEO DECODING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2015/056647
Kind Code:
A1
Abstract:
A video encoding device for subjecting an image to be encoded, which is contained in a video to be encoded, to prediction encoding. The present invention is provided with: a prediction means for predicting an image to be encoded by using an image that was already encoded as a reference picture, and for determining first reference information indicating a first reference region which is a reference destination; a second reference information determination means for determining second reference information indicating a second reference region, which is a different reference destination for the image to be encoded, from the reference information of the first reference region during prediction encoding; and a prediction image generation means for generating a prediction image on the basis of the second reference information or on the basis of the first reference information and the second reference information.
Inventors:
SUGIMOTO SHIORI (JP)
SHIMIZU SHINYA (JP)
KOJIMA AKIRA (JP)
SHIMIZU SHINYA (JP)
KOJIMA AKIRA (JP)
Application Number:
PCT/JP2014/077210
Publication Date:
April 23, 2015
Filing Date:
October 10, 2014
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04N19/597; H04N19/105; H04N19/139; H04N19/176
Domestic Patent References:
| WO2008053758A1 | 2008-05-08 | |||
| WO2013001813A1 | 2013-01-03 | |||
| WO2012108315A1 | 2012-08-16 | |||
| WO2013001749A1 | 2013-01-03 |
Other References:
SHIN'YA SHIMIZU: "Depth Map o Mochiita Sanjigen Eizo Fugoka no Kokusai Hyojunka Doko", IPSJ SIG NOTES, AUDIO VISUAL AND MULTIMEDIA INFORMATION PROCESSING (AVM), INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 2013 -AV, no. 11, 5 September 2013 (2013-09-05), pages 1 - 6
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Shiga international patent firm (JP)
Patent business corporation Shiga international patent firm (JP)
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