Title:
IMAGE PROCESSING DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2014/050695
Kind Code:
A1
Abstract:
The present disclosure relates to an image processing device and method that make it possible to process the pictures of a plurality of views in parallel.
Although lower four lines in an LCU require waiting for a loop filter, four lines up from the four lines waiting for the loop filter are also required for an interpolation filter for a motion compensation. Accordingly, when the encoding of a dependent view is delayed with respect to the encoding of a base view by two lines, referring from the dependent view is possible until (LCU size - 8) lines that are the lines obtained by removing lower eight lines among LCU lines next to the current LCU lines. The present disclosure is applicable to, for example, image processing devices.
Inventors:
NAKAGAMI OHJI (JP)
TAKAHASHI YOSHITOMO (JP)
TAKAHASHI YOSHITOMO (JP)
Application Number:
PCT/JP2013/075294
Publication Date:
April 03, 2014
Filing Date:
September 19, 2013
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N7/32
Foreign References:
| JP2002245451A | 2002-08-30 | |||
| JP2010541470A | 2010-12-24 |
Other References:
OHJI NAKAGAMI ET AL.: "MV-HEVC: VERTICAL LENGTH RESTRICTION OF INTER-VIEW VECTOR FOR HEVC SIMPLE 3D EXTENSION", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 2ND MEETING, October 2012 (2012-10-01), SHANGHAI, CN, XP030055025
YING CHEN ET AL.: "View scalability information SEI message for MVC", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/ WG11 AND ITU-T SG16 Q.6) 23RD MEETING, JVT-W037, April 2007 (2007-04-01), SAN JOSE, CALIFORNIA, USA, XP030006997
P. YANG ET AL.: "View Parallel Processing on MVC", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q.6) 23RD MEETING, April 2007 (2007-04-01), SAN JOSE, CALIFORNIA, USA, XP030007037
TADASHI UCHIUMI ET AL.: "3D-CE5.h related: Restricted motion vector coding for inter-view prediction", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 2ND MEETING, October 2012 (2012-10-01), SHANGHAI, CN, XP030055269
BENJAMIN BROSS; WOO-JIN HAN; JENS-RAINER OHM; GARY J; SULLIVAN; THOMAS WIEGAND: "High efficiency video coding (HEVC) text specification draft 8", JCTVC-J1003_D7, 28 July 2012 (2012-07-28)
YING CHEN; YE-KUI WANG: "AHG7: Comments on parameter sets for MV-HEVC", JCT3V-D0196, 13 April 2013 (2013-04-13)
ROBERT SKUPIN; KARSTEN SUHRING; YAGO SANCHEZ DE LA FUENTE; THOMAS SCHIERL; A. K. RAMASUBRAMONIAN; Y CHEN; Y.-K. WANG; V. SEREGIN;: "Inter-layer delay indication in VUI (combining aspects of JCTVC-M0200, JCT3V-D0064 and JCT3V-D0199", JCTVC-M0463, 24 May 2013 (2013-05-24)
YING CHEN ET AL.: "View scalability information SEI message for MVC", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/ WG11 AND ITU-T SG16 Q.6) 23RD MEETING, JVT-W037, April 2007 (2007-04-01), SAN JOSE, CALIFORNIA, USA, XP030006997
P. YANG ET AL.: "View Parallel Processing on MVC", JOINT VIDEO TEAM (JVT) OF ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q.6) 23RD MEETING, April 2007 (2007-04-01), SAN JOSE, CALIFORNIA, USA, XP030007037
TADASHI UCHIUMI ET AL.: "3D-CE5.h related: Restricted motion vector coding for inter-view prediction", JOINT COLLABORATIVE TEAM ON 3D VIDEO CODING EXTENSION DEVELOPMENT OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 2ND MEETING, October 2012 (2012-10-01), SHANGHAI, CN, XP030055269
BENJAMIN BROSS; WOO-JIN HAN; JENS-RAINER OHM; GARY J; SULLIVAN; THOMAS WIEGAND: "High efficiency video coding (HEVC) text specification draft 8", JCTVC-J1003_D7, 28 July 2012 (2012-07-28)
YING CHEN; YE-KUI WANG: "AHG7: Comments on parameter sets for MV-HEVC", JCT3V-D0196, 13 April 2013 (2013-04-13)
ROBERT SKUPIN; KARSTEN SUHRING; YAGO SANCHEZ DE LA FUENTE; THOMAS SCHIERL; A. K. RAMASUBRAMONIAN; Y CHEN; Y.-K. WANG; V. SEREGIN;: "Inter-layer delay indication in VUI (combining aspects of JCTVC-M0200, JCT3V-D0064 and JCT3V-D0199", JCTVC-M0463, 24 May 2013 (2013-05-24)
Attorney, Agent or Firm:
INAMOTO Yoshio et al. (JP)
Yoshio Inemoto (JP)
Yoshio Inemoto (JP)
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