ClassID:

230268

H04N19/428 - CPC Classification

Classification description:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods Recompression, e.g. by spatial or temporal decimation

Recent Application in this class:
#1
20250047845
2025-02-06

VIDEO SIGNAL ENCODING/DECODING METHOD AND DEVICE THEREFOR

#2
20240364913
2024-10-31

IMAGE ENCODING AND DECODING METHOD WITH MERGE FLAG AND MOTION VECTORS

#3
20240251079
2024-07-25

Video signal encoding/decoding method and device therefor

#4
20240244243
2024-07-18

Method For Dynamic Video Compression In An Ad Delivery Ecosystem

#5
20230283773
2023-09-07

Video signal encoding/decoding method and device therefor

#6
20230232033
2023-07-20

Image encoding and decoding method with merge flag and motion vectors

#7
20230196503
2023-06-22

Upscaling Lower Resolution Image Data for Processing

#8
20230083748
2023-03-16

Display driver circuit supporting operation in a low power mode of a display device

#9
20220399040
2022-12-15

Data storage device and method for auto-peeling of surveillance video content to increase archival storage

#10
20220270299
2022-08-25

ENABLING SECURE VIDEO SHARING BY EXPLOITING DATA SPARSITY

#11
20210385480
2021-12-09

Image encoding and decoding method with merge flag and motion vectors

#12
20210360240
2021-11-18

Video signal encoding/decoding method and device therefor

#13
20210027499
2021-01-28

Enabling secure video sharing by exploiting data sparsity

#14
20210021851
2021-01-21

Image encoding and decoding method with a merge flag and motion vectors

#15
20210021843
2021-01-21

Display driver circuit supporting operation in a low power mode of a display device

#16
20210014519
2021-01-14

Image encoding and decoding method with a merge flag and motion vectors

#17
20210014518
2021-01-14

Image encoding and decoding method with a merge flag and motion vectors

#18
20210014517
2021-01-14

Image encoding and decoding method with a merge flag and motion vectors

#19
20200413079
2020-12-31

System and method for temporal differencing with variable complexity

#20
20200236030
2020-07-23

Binarizing secondary transform index

#21
20200098077
2020-03-26

Enabling secure video sharing by exploiting data sparsity

#22
20200059656
2020-02-20

Image encoding method and image decoding method

#23
20190297336
2019-09-26

Display driver circuit supporting operation in a low power mode of a display device

#24
20190052706
2019-02-14

Pixel-based load balancing

#25
20190026857
2019-01-24

Upscaling lower resolution image data for processing

#26
20180376145
2018-12-27

Method and apparatus for combined adaptive resolution and internal bit-depth increase coding

#27
20180227588
2018-08-09

VIDEO DECODER MEMORY BANDWIDTH COMPRESSION

#28
20180213030
2018-07-26

Pixel-based load balancing

#29
20180192065
2018-07-05

Moving picture coding apparatus and moving picture decoding apparatus

#30
20180131956
2018-05-10

Image encoding and decoding method with merge flag and motion vectors

#31
20180108331
2018-04-19

Merged access units in frame buffer compression

#32
20170332127
2017-11-16

METHOD AND APPARATUS FOR VIDEO PICTURE PLAYBACK

#33
20170324643
2017-11-09

Binarizing secondary transform index

#34
20170302941
2017-10-19

System and method for adaptive frame re-compression in video processing system

#35
20170257551
2017-09-07

Method for processing high dynamic range (HDR) data from a nonlinear camera

#36
20170195699
2017-07-06

Image transmission method and apparatus

#37
20170188037
2017-06-29

System and method for temporal differencing with variable complexity

#38
20170041625
2017-02-09

Video decoder memory bandwidth compression

#39
20170034238
2017-02-02

System and method of transmitting display data

#40
20160309175
2016-10-20

Moving picture coding apparatus and moving picture decoding apparatus

#41
20160309174
2016-10-20

Moving picture coding apparatus and moving picture decoding apparatus

#42
20160255351
2016-09-01

Reformatting data to decrease bandwidth between a video encoder and a buffer

#43
20160249065
2016-08-25

Systems and methods for transmission of compressive sensing data

#44
20160234496
2016-08-11

NEAR VISUALLY LOSSLESS VIDEO RECOMPRESSION

#45
20160205414
2016-07-14

Video transmission system, coding apparatus, and moving picture compression method

#46
20160198170
2016-07-07

Moving picture coding apparatus and moving picture decoding apparatus

#47
20160157098
2016-06-02

Mobile device and method for secure on-line sign-up and provisioning for Wi-Fi hotspots using SOAP-XML techniques

#48
20160156969
2016-06-02

TELEVISION SERVICE METHOD AND SYSTEM

#49
20160057440
2016-02-25

Method and apparatus for processing video

#50
20160007049
2016-01-07

High quality display system combining compressed frame buffer and temporal compensation technique

#51
20150379723
2015-12-31

Automatic segmentation of intra-cochlear anatomy in post-implantation CT of unilateral cochlear implant recipients

#52
20150373368
2015-12-24

Method and apparatus for processing motion compensation of a plurality of frames

#53
20150373353
2015-12-24

Method and apparatus for video processing

#54
20150373352
2015-12-24

Method and apparatus for processing video

#55
20150373330
2015-12-24

Method and apparatus for processing video

#56
20150350676
2015-12-03

Method and apparatus of motion data buffer reduction for three-dimensional video coding

#57
20150326862
2015-11-12

Clustering and encoding for color compression

#58
20150172725
2015-06-18

Moving picture coding apparatus and moving picture decoding apparatus

#59
20150172700
2015-06-18

Moving picture coding apparatus and moving picture decoding apparatus

#60
20150172686
2015-06-18

Moving picture coding apparatus and moving picture decoding apparatus

#61
20150172685
2015-06-18

Moving picture coding apparatus and moving picture decoding apparatus

#62
20150172684
2015-06-18

Moving picture coding apparatus and moving picture decoding apparatus

#63
20150146785
2015-05-28

Video decoder memory bandwidth compression

#64
20150145879
2015-05-28

Compression device and compression method

#65
20150124883
2015-05-07

Moving picture compression apparatus, image processing apparatus, moving picture compression method, image processing method, and data structure of moving picture compression file

#66
20150091928
2015-04-02

Image processing device and method thereof

#67
20140269921
2014-09-18

Method and apparatus for determining motion between video images

#68
20140267335
2014-09-18

Decompressing stored display data every frame refresh

#69
20140204105
2014-07-24

Dram compression scheme to reduce power consumption in motion compensation and display refresh

#70
20140184601
2014-07-03

System and method for frame buffer decompression and/or compression

#71
20140177971
2014-06-26

Method and device for storing a compression ratio indication in a pixel value buffer in tile encoding

#72
20140177710
2014-06-26

Video image compression/decompression device

#73
20140064380
2014-03-06

Frame buffer compression for video processing devices

#74
20140063031
2014-03-06

Pixel buffering

#75
20140044189
2014-02-13

Hybrid memory compression scheme for decoder bandwidth reduction

#76
20140010309
2014-01-09

Image encoding and decoding method with predicted and representative motion information

#77
20140003517
2014-01-02

Compression and decompression of reference images in video coding device

#78
20130315497
2013-11-28

Image compression method and apparatus

#79
20130301711
2013-11-14

Compression and decompression of reference images in a video encoder

#80
20130276076
2013-10-17

Mobile device and method for secure on-line sign-up and provisioning for wi-fi hotspots using SOAP-XML techniques

#81
20130243100
2013-09-19

System and Method for Adaptive Frame Re-compression in Video Processing System

#82
20130058416
2013-03-07

IMAGE PROCESSING APPARATUS AND METHOD

#83
20130051474
2013-02-28

Method and apparatus for encoding image, and method and apparatus for decoding image

#84
20120328004
2012-12-27

Quantization in video coding

#85
20120314026
2012-12-13

Internal bit depth increase in video coding

#86
20120269400
2012-10-25

Method and apparatus for determining motion between video images

#87
20120250768
2012-10-04

Video decoding switchable between two modes

#88
20120200575
2012-08-09

Pixel block compression and decompression

#89
20120147964
2012-06-14

Moving picture coding apparatus and moving picture decoding apparatus

#90
20120144143
2012-06-07

Moving picture coding apparatus and moving picture decoding apparatus

#91
20120134421
2012-05-31

Video transmission system having reduced memory requirements

#92
20120087581
2012-04-12

Methods and arrangements for image processing

#93
20120082210
2012-04-05

Coding prediction modes in video coding

#94
20120063509
2012-03-15

Reformatting data to decrease bandwidth between a video encoder and a buffer

#95
20120033742
2012-02-09

Two-stage entropy decoding

#96
20120014675
2012-01-19

Method and Device for Storing a Portion of a Video Stream

#97
20110310974
2011-12-22

Frame buffer compression for video processing devices

#98
20110249959
2011-10-13

VIDEO STORING METHOD AND DEVICE BASED ON VARIABLE BIT ALLOCATION AND RELATED VIDEO ENCODING AND DECODING APPARATUSES

#99
20110026593
2011-02-03

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM AND INTEGRATED CIRCUIT

#100
20110013699
2011-01-20

Video processing apparatus and a method of processing video data

#101
20110002396
2011-01-06

Reference Frames Compression Method for A Video Coding System

#102
20100328332
2010-12-30

System and method for reducing memory access bandwidth in video decoding

#103
20100290534
2010-11-18

Video Encoding Using Pixel Decimation

#104
20100265392
2010-10-21

Method and system for progressive rate adaptation for uncompressed video communication in wireless systems

#105
20100220783
2010-09-02

Frame buffer compression for video processing devices

#106
20100215093
2010-08-26

Moving picture coding apparatus and moving picture decoding apparatus

#107
20100111164
2010-05-06

Method and system for data management in a video decoder

#108
20100086057
2010-04-08

Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder

#109
20100074322
2010-03-25

Image processing apparatus

#110
20100039442
2010-02-18

Image processing apparatus using alpha plane and method thereof

#111
20100033496
2010-02-11

Methods and Storing Colour Pixel Data and Driving a Display, Means for Preforming Such Methods, and Display Apparatus Using the Same

#112
20100007786
2010-01-14

SYSTEM, METHOD, AND APPARATUS FOR PROVIDING MASSIVELY SCALED DOWN VIDEO USING ICONIFICATION

#113
20090324112
2009-12-31

Method and apparatus for bandwidth-reduced image encoding and decoding

#114
20090274217
2009-11-05

Methods and apparatus for decoding and displaying different resolution video signals

#115
20090262208
2009-10-22

Method and apparatus for optimizing memory usage in image processing

#116
20090257485
2009-10-15

Video data compression with integrated lossy and lossless compression

#117
20090196348
2009-08-06

Intermediate compression of reference frames for transcoding

#118
20090196347
2009-08-06

Method and apparatus for implementing reduced memory mode for high-definition television

#119
20090183059
2009-07-16

Lossy compression technique for video encoder bandwidth reduction using compression error data

#120
20090175343
2009-07-09

Hybrid memory compression scheme for decoder bandwidth reduction

#121
20090174811
2009-07-09

Method and apparatus of Bayer pattern direct video compression

#122
20090161753
2009-06-25

Virtually lossless video data compression

#123
20080317122
2008-12-25

Video MP3 system with apparatus and method for generating and restoring reduced video data

#124
20080279284
2008-11-13

System and method for adapting video decoding rate by multiple presentation of frames

#125
20080260023
2008-10-23

Digital video encoding and decoding with refernecing frame buffer compression

#126
20080253464
2008-10-16

System and method for adapting video decoding rate

#127
20080238928
2008-10-02

FRAME BUFFER COMPRESSION FOR DESKTOP COMPOSITION

#128
20080232464
2008-09-25

Transcoding system using encoding history information

#129
20080226180
2008-09-18

Method and apparatus for buffering output pixel data of a joint photographic experts group image

#130
20080165859
2008-07-10

Method of digital video frame buffer compression

#131
20080069464
2008-03-20

Image encoding apparatus and control method thereof

#132
20080066134
2008-03-13

Memory bandwidth amortization

#133
20080063377
2008-03-13

Video signal recording and reproducing apparatus

#134
20080063376
2008-03-13

Video signal recording and reproducing apparatus

#135
20080062187
2008-03-13

Moving picture coding apparatus and moving picture decoding apparatus

#136
20080043833
2008-02-21

Method and apparatus for transferring digital data between circuits

#137
20080037628
2008-02-14

Methods and apparatus for decoding and displaying different resolution video signals

#138
20080025407
2008-01-31

Method for video decoder memory reduction

#139
20080013627
2008-01-17

Transcoding system using encoding history information

#140
20080013626
2008-01-17

Transcoding system using encoding history information

#141
20080013625
2008-01-17

Transcoding system using encoding history information

#142
20080008237
2008-01-10

Transcoding system using encoding history information

#143
20080002899
2008-01-03

Dynamic Compression Method for Use in Compressing Image Data

#144
20070286502
2007-12-13

Image decoding apparatus and image decoding method

#145
20070280357
2007-12-06

Device for video decompression and display

#146
20070269118
2007-11-22

Image processing circuit and liquid crystal display apparatus

#147
20070263719
2007-11-15

Transcoding system using encoding history information

#148
20070230919
2007-10-04

Method of storing pictures in a memory using compression coding and cost function including power consumption

#149
20070230572
2007-10-04

Video decoding method and apparatus

#150
20070223886
2007-09-27

Device for producing progressive frames from interlaced encoded frames

#151
20070217517
2007-09-20

Method and apparatus for determining motion between video images

#152
20070206671
2007-09-06

Method and system for scalable representation, storage, transmission and reconstruction of media streams

#153
20070195882
2007-08-23

Video decoder with scalable compression and buffer for storing and retrieving reference frame data

#154
20070154174
2007-07-05

Video signal recording and reproducing apparatus

#155
20070110151
2007-05-17

System and method for video frame buffer compression

#156
20070098273
2007-05-03

Image processing apparatus and apparatus connected to image processing apparatus

#157
20070086662
2007-04-19

Apparatus and method for processing image data using error diffusion

#158
20070025443
2007-02-01

MOVING PICTURE CODING APPARATUS, METHOD AND PROGRAM

#159
20070019874
2007-01-25

Method and apparatus for scalable signal processing

#160
20060275023
2006-12-07

APPARATUS AND METHOD FOR INTELLIGENT MULTIMEDIA COMPRESSION AND DISTRIBUTION

#161
20060275022
2006-12-07

APPARATUS AND METHOD FOR INTELLIGENT MULTIMEDIA COMPRESSION AND DISTRIBUTION

#162
20060244840
2006-11-02

Method and system for scalable representation, storage, transmission and reconstruction of media streams

#163
20060228023
2006-10-12

Image processing apparatus using alpha plane and method thereof

#164
20060182176
2006-08-17

Methods and apparatus for decoding and displaying different resolution video signals

#165
20060171685
2006-08-03

Method for reducing buffered-frame memory size and access in video codec

#166
20060170786
2006-08-03

Digital camera and method

#167
20060148569
2006-07-06

Methods and apparatus for a portable toy video/audio visual program player device - "silicon movies" played on portable computing devices such as pda (personal digital assistants) and other "palm" type, hand-held devices

#168
20060139446
2006-06-29

Apparatus and method for processing and displaying pictures

#169
20060130103
2006-06-15

Video playback device

#170
20060115166
2006-06-01

Method and apparatus for image compression and decompression

#171
20060104363
2006-05-18

Video coding/decoding buffering apparatus and buffering method thereof

#172
20060093225
2006-05-04

System, method, and apparatus for providing massively scaled down video using iconification

#173
20050271145
2005-12-08

Method and apparatus for implementing reduced memory mode for high-definition television

#174
20050129121
2005-06-16

On-chip image buffer compression method and apparatus for digital image compression

#175
20050123041
2005-06-09

Apparatus and method for processing image by using buffering

#176
20050111549
2005-05-26

Apparatus and method for processing video signals

#177
20050105612
2005-05-19

Digital video stream decoding method and apparatus

#178
20050069210
2005-03-31

Systems and methods for MPEG subsample decoding

#179
20050013374
2005-01-20

Video decoder with down conversion function and method for decoding video signal

#180
14686320
2017-11-14

Resource-aware desktop image decimation method and apparatus

#181
13566666
2015-10-20

Method and system for scalable representation, storage, transmission and reconstruction of media streams