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1. (CA2839704) METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION

Office : Canada
Application Number: 2839704 Application Date:
Publication Number: 2839704 Publication Date: 27.12.2012
Grant Number: Grant Date: 01.05.2018
Publication Kind : C
Prior PCT appl.: Application Number:PCTUS2012043674 ; Publication Number: Click to see the data
IPC:
H04N 19/573
H04N 19/159
H04N 19/82
[IPC code unknown for H04N 19/573][IPC code unknown for H04N 19/159][IPC code unknown for H04N 19/82]
CPC:
H04N 19/184
Applicants: Nagatsuka Yoshiharu
Inventors:
Priority Data: 61/501,112 24.06.2011 US
Title: (EN) METHOD AND APPARATUS FOR MOTION COMPENSATION PREDICTION
(FR) PROCEDE ET APPAREIL POUR LA PREDICTION DE COMPENSATION DE MOUVEMENT
Abstract: front page image
(EN) The invention relates to a motion compensation performed under an inter- frame prediction. A fractional sample interpolation is applied on retrieved samples to generate fractional samples. The fractional sample interpolation comprises a plurality of filtering operations, and all of filtered results from the filtering operations are truncated down to a predetermined bit depth independent of the bit depth of the samples stored in the reference picture memory.


Also published as:
CN103650490EP2724540US20140119442JP2014520488JP2014222941MX2013014726
KR1020140026557RU0002559839RU2015113433CA2904551CN104967851JP2016015761
RU0002584546CN106162187BR112013032716AU2016256712AU2012272779JP2017098984
CN106878734KR1020160079931KR1020160082268KR1020170070262VN37498ID2016/00709
PH1/2013/502314TH141734CN107105263RU2016113727RU0002634703EP2916549
IN9255/CHENP/2013CA2997877MX352293KR1020180049218JP2018082459AU2018204503
AU2018204505RU0002664389WO/2012/177961