Title:
IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING PROGRAM, IMAGE DECODING PROGRAM, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2014/050830
Kind Code:
A1
Abstract:
This image encoding method has: a step for converting a reference depth map to a virtual depth map that is the depth map of a subject imaged in a subject image; a step for, with respect to an occlusion region at which a depth value is not present in the reference depth map arising by means of the contextual relationship of a subject, generating a depth value for the occlusion region by means of allocating a depth value obtained from a corresponding relationship with respect to a region on the same subject as the subject that is shielded in the reference image; and a step for, from the reference image and the virtual depth map after generating the depth value of the occlusion region, performing image prediction between perspectives by means of generating a parallax compensation image with respect to the image to be encoded.
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Inventors:
SHIMIZU SHINYA (JP)
SUGIMOTO SHIORI (JP)
KIMATA HIDEAKI (JP)
KOJIMA AKIRA (JP)
SUGIMOTO SHIORI (JP)
KIMATA HIDEAKI (JP)
KOJIMA AKIRA (JP)
Application Number:
PCT/JP2013/075753
Publication Date:
April 03, 2014
Filing Date:
September 24, 2013
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04N13/00
Domestic Patent References:
| WO2012111756A1 | 2012-08-23 |
Foreign References:
| JP2000215311A | 2000-08-04 | |||
| JP2010021844A | 2010-01-28 |
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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