公开(公告)号：EP3692719A1

公开(公告)日：2020-08-12

申请号：EP18786931.8

申请日：2018-10-04

申请人： InterDigital VC Holdings, Inc.

发明人： ROBERT, Antoine ,  LELEANNEC, Fabrice ,  POIRIER, Tangi

IPC分类号： H04N19/52 ,  H04N19/567 ,  H04N19/70 ,  H04N19/147 ,  H04N19/176

公开(公告)号：EP3692508A1

公开(公告)日：2020-08-12

申请号：EP18786922.7

申请日：2018-10-02

申请人： InterDigital VC Holdings, Inc.

发明人： CAI, Kangying ,  GUEDE, Celine ,  LLACH PINSACH, Joan ,  LASSERRE, Sebastien

IPC分类号： G06T17/00

公开(公告)号：EP3692502A1

公开(公告)日：2020-08-12

申请号：EP18786926.8

申请日：2018-10-03

申请人： InterDigital VC Holdings, Inc.

发明人： LASSERRE, Sebastien ,  RICARD, Julien ,  GUEDE, Celine

IPC分类号： G06T9/40 ,  G06T9/00 ,  H04N19/147 ,  H04N19/96

公开(公告)号：EP3660847A1

公开(公告)日：2020-06-03

申请号：EP20153339.5

申请日：2005-09-29

申请人： InterDigital CE Patent Holdings

发明人： REHM, Eric Carl ,  PINES, Joshua ,  OLLIVIER, Pierre ,  VAN ROOY, Jan ,  BANCROFT, David

IPC分类号： G11B27/031 ,  H04N9/64

摘要： A method presents metadata that is used for determining the color correction processes to be performed on image data representing a sequence of moving images (705). Instructions in the metadata controls how many color corrections are to be performed and when such operations occur. The image data is then subjected to the specified color correction operations that are performed at specified times and in a determined order (710). The image data is then rendered as a series of images (715) by a rendering device. Optionally, different regions of the image data may be subjected to different color correction operations.

公开(公告)号：EP3649779A1

公开(公告)日：2020-05-13

申请号：EP18737866.6

申请日：2018-07-02

申请人： InterDigital VC Holdings, Inc.

发明人： CHEVANCE, Christophe ,  HIRON, Franck ,  FRANCOIS, Edouard

IPC分类号： H04N19/126 ,  H04N19/186 ,  H04N19/157

公开(公告)号：EP3085088B1

公开(公告)日：2020-04-22

申请号：EP14820807.7

申请日：2014-12-15

申请人： InterDigital VC Holdings, Inc.

发明人： LASSERE, Sebastien ,  LELEANNEC, Fabrice ,  TOUZE, David

IPC分类号： H04N19/124 ,  H04N19/154 ,  H04N19/164 ,  H04N19/33 ,  H04N19/36

公开(公告)号：EP3590252A1

公开(公告)日：2020-01-08

申请号：EP18708383.7

申请日：2018-02-26

申请人： InterDigital CE Patent Holdings

发明人： STAUDER, Jürgen ,  ORHAND, Anita ,  POREE, Corinne

IPC分类号： H04N1/60

公开(公告)号：EP3579558A1

公开(公告)日：2019-12-11

申请号：EP19188086.3

申请日：2010-06-29

申请人： InterDigital VC Holdings, Inc.

发明人： LU, Xiaoan ,  SOLE ROJALS, Joel ,  XU, Qian ,  YIN, Peng ,  ZHENG, Yunfei

IPC分类号： H04N19/176 ,  H04N19/70 ,  H04N19/147 ,  H04N19/196 ,  H04N19/96 ,  H04N19/11 ,  H04N19/463 ,  H04N19/136

摘要： Methods and apparatus are provided for signaling intra prediction for large blocks for video encoders and decoders. An apparatus includes a video encoder (400) for encoding picture data for at least one large block in a picture by signaling intra prediction for the at least one large block. The intra prediction is signaled by selecting a basic coding unit size and assigning a single spatial intra partition type for the basic coding unit size. The single spatial intra partition type is selectable from among a plurality of spatial intra partition types. The at least one large block has a large block size greater than a block size of the basic coding unit. The intra prediction is hierarchical layer intra prediction and is performed for the at least one large block by at least one of splitting from the large block size to the basic coding unit size and merging from the basic coding unit size to the large block size.

公开(公告)号：EP1676445B1

公开(公告)日：2019-09-04

申请号：EP04783594.7

申请日：2004-09-10

申请人： InterDigital VC Holdings, Inc.

发明人： GOMILA, Cristina ,  LLACH, Joan ,  BOYCE, Jill, MacDonald

IPC分类号： H04N19/85

公开(公告)号：EP1673944B1

公开(公告)日：2019-09-04

申请号：EP04794941.7

申请日：2004-10-12

申请人： InterDigital VC Holdings, Inc.

发明人： BOYCE, Jill, Mac Donald ,  GOMILA, Cristina ,  LLACH, Joan ,  TOURAPIS, Alexandros ,  COOPER, Jeffrey, Allen ,  YIN, Peng

IPC分类号： H04N19/85