ClassID:

230314

H04N19/62 - CPC Classification

Classification description:

Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions

Recent Application in this class:
#1
20250330603
2025-10-23

MOTION COMPENSATION AND MOTION ESTIMATION LEVERAGING A CONTINUOUS COORDINATE SYSTEM

#2
20250240426
2025-07-24

COMPRESSION OF SPARSE VOLUMETRIC EFFECTS CODEC APPARATUS AND METHOD

#3
20250220212
2025-07-03

IMAGE ENCODING/DECODING METHOD AND DEVICE

#4
20250220185
2025-07-03

DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND RECONSTRUCTION IN A TIERED HIERARCHY

#5
20250193442
2025-06-12

PIXEL TRANSFORM METHOD FOR JPEG/MPEG COMPRESSION OF DOUBLE PHASE-AMPLITUDE CODED HOLOGRAMS

#6
20250142041
2025-05-01

Multi-Processor Support for Array Imagers

#7
20240048748
2024-02-08

Image encoding/decoding method and device

#8
20240048747
2024-02-08

Image encoding/decoding method and device

#9
20240007608
2024-01-04

Multi-processor support for array imagers

#10
20230379470
2023-11-23

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#11
20220303523
2022-09-22

Multi-processor support for array imagers

#12
20220279199
2022-09-01

Image encoding/decoding method and device

#13
20220272384
2022-08-25

Image compression

#14
20220270299
2022-08-25

ENABLING SECURE VIDEO SHARING BY EXPLOITING DATA SPARSITY

#15
20220256181
2022-08-11

Image encoding/decoding method and device

#16
20220191542
2022-06-16

Object pose estimation and tracking using machine learning

#17
20220191497
2022-06-16

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#18
20220038700
2022-02-03

Motion compensation and motion estimation leveraging a continuous coordinate system

#19
20210385494
2021-12-09

Hash-based accessing of geometry occupancy information for point cloud coding

#20
20210321126
2021-10-14

Image encoding/decoding method and device

#21
20210258610
2021-08-19

Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device

#22
20210235121
2021-07-29

Method and device for designing low complexity DST7

#23
20210176483
2021-06-10

Encoding and decoding based on blending of sequences of samples along time

#24
20210099707
2021-04-01

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#25
20210099706
2021-04-01

Processing of motion information in multidimensional signals through motion zones and auxiliary information through auxiliary zones

#26
20210092445
2021-03-25

Method for producing video coding and programme-product

#27
20210084338
2021-03-18

Method for producing video coding and programme-product

#28
20210084337
2021-03-18

Method for producing video coding and programme-product

#29
20210076069
2021-03-11

Method for producing video coding and programme-product

#30
20210027499
2021-01-28

Enabling secure video sharing by exploiting data sparsity

#31
20210006837
2021-01-07

Techniques and apparatus for scalable lifting for point-cloud attribute coding

#32
20200401837
2020-12-24

Retinal encoder for machine vision

#33
20200213609
2020-07-02

Method and apparatus for encoding and decoding an omnidirectional video

#34
20200177920
2020-06-04

Method for producing video coding and computer program product

#35
20200177919
2020-06-04

Method for producing video coding and programme-product

#36
20200098077
2020-03-26

Enabling secure video sharing by exploiting data sparsity

#37
20200092584
2020-03-19

Methods and devices for encoding and reconstructing a point cloud

#38
20200059670
2020-02-20

Image compression

#39
20190306519
2019-10-03

Methods and apparatus for encoding and decoding overlay compositions

#40
20190297322
2019-09-26

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#41
20190279021
2019-09-12

Retinal encoder for machine vision

#42
20190230338
2019-07-25

Multi-processor support for array imagers

#43
20190116357
2019-04-18

System and method for inter-frame predictive compression for point clouds

#44
20190075322
2019-03-07

Method for producing video coding and programme-product

#45
20190007685
2019-01-03

DEVICES AND METHOD FOR VIDEO ENCODING AND RECONSTRUCTION

#46
20180332310
2018-11-15

Method and device for encoding space-time signals

#47
20180124430
2018-05-03

Method for producing video coding and programme-product

#48
20180124419
2018-05-03

3D transform and inter prediction for video coding

#49
20180109810
2018-04-19

Method and Apparatus for Reference Picture Generation and Management in 3D Video Compression

#50
20180070072
2018-03-08

Multi-processor support for array imagers

#51
20170332007
2017-11-16

Image processing device and image processing method for calculating distance information to a subject

#52
20170310968
2017-10-26

Processing of motion information in multidimensional signals through motion zones and auxiliary information through auxiliary zones

#53
20170255837
2017-09-07

Retinal encoder for machine vision

#54
20170238017
2017-08-17

Image processing device and processing method thereof

#55
20170188032
2017-06-29

Motion compensation and motion estimation leveraging a continuous coordinate system

#56
20170164004
2017-06-08

METHOD AND DEVICE FOR PROCESSING MULTI-VIEW VIDEO SIGNAL

#57
20170163993
2017-06-08

Method Of Signalling Motion Information For Efficient Scalable Video Compression

#58
20170041609
2017-02-09

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#59
20170019686
2017-01-19

Partial decoding circuit of video encoder/decoder for dealing with inverse second transform and partial encoding circuit of video encoder for dealing with second transform

#60
20160249068
2016-08-25

Method for producing video coding and programme-product

#61
20160249067
2016-08-25

Method for encoding and decoding a media signal and apparatus using the same

#62
20160227111
2016-08-04

Multi-processor support for array imagers

#63
20160134884
2016-05-12

Arithmetic decoding device

#64
20150215618
2015-07-30

Multi-processor support for array imagers

#65
20150181237
2015-06-25

Arithmetic decoding device, arithmetic coding device, image decoding apparatus, and image coding apparatus

#66
20150071360
2015-03-12

Independent thread video disparity estimation method and codec

#67
20150055882
2015-02-26

Vextex correction method and apparatus for rotated three-dimensional (3D) components

#68
20140355861
2014-12-04

Retinal encoder for machine vision

#69
20140348439
2014-11-27

System and method for compressing images and video

#70
20140294089
2014-10-02

Hybrid transform-based compression

#71
20130322537
2013-12-05

Estimation, encoding and decoding of motion information in multidimensional signals through motion zones, and auxiliary information through auxiliary zones

#72
20130322530
2013-12-05

Encoding and reconstruction of residual data based on support information

#73
20130321423
2013-12-05

Motion compensation and motion estimation leveraging a continuous coordinate system

#74
20130314496
2013-11-28

Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

#75
20130011047
2013-01-10

Method, system and computer program product for switching between 2D and 3D coding of a video sequence of images

#76
20120275510
2012-11-01

SCALING SIGNAL QUALITY WITH CHANNEL QUALITY

#77
20120230414
2012-09-13

Method of signalling motion information for efficient scalable video compression

#78
20120114039
2012-05-10

Video coding methods and apparatus

#79
20120106933
2012-05-03

Mobile imaging application, device architecture, service platform architecture and services

#80
20120057777
2012-03-08

Image processing apparatus and image processing method

#81
20110142321
2011-06-16

Dynamic transfer of three-dimensional image data

#82
20110051814
2011-03-03

Image processing system and method

#83
20100329579
2010-12-30

CONTINUOUS EXTENSION OF DISCRETE TRANSFORM FOR DATA PROCESSING

#84
20100142621
2010-06-10

Scrambling, descrambling and secured distribution of audio-visual sequences from video coders based on wavelets processing

#85
20100135400
2010-06-03

Processing or compressing n-dimensional signals with warped wavelet packets and bandelets

#86
20100080473
2010-04-01

System and method for compressing and decompressing images and video

#87
20100053153
2010-03-04

METHOD OF CODING DATA REPRESENTATIVE OF A MULTIDIMENSIONAL TEXTURE, CODING DEVICE, DECODING METHOD AND DEVICE AND CORRESPONDING SIGNAL AND PROGRAM

#88
20090087113
2009-04-02

Variable length coding of coefficient clusters for image and video compression

#89
20090034624
2009-02-05

Method and apparatus for a multidimensional discrete multiwavelet transform

#90
20080130967
2008-06-05

Compression and decompression of medical images

#91
20070297516
2007-12-27

Optimization methods for objective measurement of video quality

#92
20070248271
2007-10-25

Image compression apparatus, image compression program and image compression method

#93
20070133680
2007-06-14

Method of and apparatus for coding moving picture, and method of and apparatus for decoding moving picture

#94
20070053431
2007-03-08

Methods and devices for encoding and decoding a sequence of images by means of motion/texture decomposition and wavelet encoding

#95
20070014480
2007-01-18

Method and apparatus for creating a multi-resolution framework for improving medical imaging workflow

#96
20060262994
2006-11-23

Continuous extension of discrete transform for data processing

#97
20060239572
2006-10-26

Encoding device and method, decoding device and method, and program

#98
20060239345
2006-10-26

Method of signalling motion information for efficient scalable video compression

#99
20060233256
2006-10-19

Method for encoding and/or decoding groups of images

#100
20060218482
2006-09-28

Mobile imaging application, device architecture, service platform architecture and services

#101
20060216003
2006-09-28

Scrambling, descrambling and secure distribution of audio-visual sequences from video encoders based on wavelet processing

#102
20060165174
2006-07-27

Processing or compressing n-dimensional signals with warped wavelet packets and bandelets

#103
20060088224
2006-04-27

Method for coding and decoding moving picture

#104
20060088102
2006-04-27

Method and apparatus for effectively encoding multi-layered motion vectors

#105
20060062308
2006-03-23

Processing video frames

#106
20060008003
2006-01-12

Embedded base layer codec for 3D sub-band coding

#107
20050276323
2005-12-15

Real-time video coding/decoding

#108
20050226323
2005-10-13

Direction-adaptive scalable motion parameter coding for scalable video coding

#109
20050111746
2005-05-26

Progressive medical image volume navigation

#110
20050104752
2005-05-19

Multiple codec-imager system and method

#111
20050094731
2005-05-05

Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information

#112
20050074178
2005-04-07

Method for encoding a video data stream and video encoding device

#113
20050074065
2005-04-07

Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information

#114
20050069212
2005-03-31

Video encoding and decoding method and device

#115
20050008076
2005-01-13

Video coding using wavelet transform of pixel array formed with motion information

#116
20050002457
2005-01-06

Video coding using bit-plane coding based on significance of neighboring samples