ClassID:

229366

H04N1/646 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Colour picture communication systems; Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or therefor

Recent Application in this class:
#1
20260129138
2026-05-07

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

#2
20250252543
2025-08-07

IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND PROGRAM

#3
20250009474
2025-01-09

PHOTO REALISTIC RENDERING OF SMILE IMAGE AFTER TREATMENT

#4
20230414322
2023-12-28

Rendering of post treatment smile image

#5
20220398701
2022-12-15

Image processing method, image processing device, and program

#6
20220247889
2022-08-04

Trained artificial intelligence model for raw to RGB image transformation

#7
20210393375
2021-12-23

Photo realistic rendering of smile image after treatment

#8
20210218865
2021-07-15

Image processing apparatus and image processing method

#9
20210097656
2021-04-01

Method for generating image processing filter and image processing method using the image processing filter

#10
20200077102
2020-03-05

FLC-based image compression method and device

#11
20190350680
2019-11-21

Photo realistic rendering of smile image after treatment

#12
20190253583
2019-08-15

Determination of tone value increase from a printed image

#13
20190208228
2019-07-04

Method and apparatus for color difference transform

#14
20190191138
2019-06-20

Image processing apparatus, image processing method, and program

#15
20190133417
2019-05-09

Medical signal processing device, medical display device, and medical observation system involving appending color gamut identification information to the picture signal resulting from conversion

#16
20190114809
2019-04-18

Color leaking suppression in anchor point cloud compression

#17
20190104234
2019-04-04

Profile adjustment method, profile adjustment apparatus, and profile adjustment system

#18
20190075220
2019-03-07

Mechanism to perform force color parameter transformations

#19
20190026872
2019-01-24

Driving circuit of processing high dynamic range image signal and display device having the same

#20
20180268268
2018-09-20

Remote adjustment of print settings

#21
20180234686
2018-08-16

Frame packing and unpacking higher-resolution chroma sampling formats

#22
20180199019
2018-07-12

Digital image conversion method and apparatus, storage medium, and device

#23
20180176589
2018-06-21

Transcode PCL delta-row compressed image to edges

#24
20180176421
2018-06-21

Mechanism to perform force black color transformation

#25
20180167624
2018-06-14

FLC-based image compression method and device

#26
20180160038
2018-06-07

Advanced raw conversion to produce high dynamic range, wide color gamut output

#27
20180152603
2018-05-31

Color system conversion table generation method, color system conversion table generation apparatus, and non-transitory computer readable medium for converting coordinate value between device dependent color space and device independent color space

#28
20180146212
2018-05-24

System and method for data reduction based on scene content

#29
20180146193
2018-05-24

Analytic reprocessing for data stream system and method

#30
20180146121
2018-05-24

Variable image data reduction system and method

#31
20180124289
2018-05-03

Chroma-Based Video Converter

#32
20180115776
2018-04-26

Selective upsampling or refresh of chroma sample values

#33
20180109702
2018-04-19

IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF

#34
20180098042
2018-04-05

Imaging apparatus, imaging system, and imaging method

#35
20180097973
2018-04-05

Image forming apparatus and storage medium for high-accuracy colorimetry

#36
20180054603
2018-02-22

Imaging apparatus, imaging system, and imaging method

#37
20180048887
2018-02-15

Image processing device, image processing system, and non-transitory computer readable storage medium

#38
20170359491
2017-12-14

METHOD OF MAPPING SOURCE COLORS OF AN IMAGE USING A LUT HAVING COLORS OUTSIDE A SOURCE COLOR GAMUT

#39
20170359485
2017-12-14

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

#40
20170323438
2017-11-09

Color correct imaging

#41
20170318196
2017-11-02

Change degree deriving device, change degree deriving system, and non-transitory computer readable medium

#42
20170293828
2017-10-12

Remote adjustment of print settings

#43
20170264788
2017-09-14

Method for converting an image, driver assistance system and motor vehicle

#44
20170201652
2017-07-13

Control apparatus, multidimensional color correction method and non-transitory computer-readable storage medium storing multidimensional color correction program

#45
20170150012
2017-05-25

Determination of tone value increase from a printed image

#46
20170142294
2017-05-18

Color gamut mapping method based on color gamut of source image

#47
20170142293
2017-05-18

Method of modifying a data set containing color component values

#48
20170138793
2017-05-18

Chart for evaluating skin color and its application to efficacy evaluation of anti-aging and skin lightening products

#49
20170134731
2017-05-11

Adaptive chroma downsampling and color space conversion techniques

#50
20170134618
2017-05-11

Colorimetric value acquisition method, image forming device, and colorimetric value acquisition control program

#51
20170134617
2017-05-11

Reading apparatus, reading control method, and reading control program

#52
20170064152
2017-03-02

In/out-of-gamut determination system for acquiring cross-section of color gamut of image forming apparatus taken on specific plane

#53
20170054989
2017-02-23

Encoding video with the luminances of the pixel colors converted into lumas with a predetermined code allocation and decoding the video

#54
20170039991
2017-02-09

Color compensation circuit, display apparatus, and color compensation method

#55
20160366449
2016-12-15

HIGH DEFINITION AND HIGH DYNAMIC RANGE CAPABLE VIDEO DECODER

#56
20160352967
2016-12-01

Image process device that converts color image data into monochrome image data based on a converted brightness component value and image forming system including same

#57
20160094823
2016-03-31

YUV signal generation for high dynamic range video content

#58
20160080712
2016-03-17

Dithering for chromatically subsampled image formats

#59
20160019675
2016-01-21

Transmitting apparatus, receiving apparatus, transmitting method, receiving method, and transmitting and receiving system

#60
20150304693
2015-10-22

Apparatus for transreceiving signals and method for transreceiving signals

#61
20150146976
2015-05-28

Advanced screen content coding solution

#62
20150071361
2015-03-12

Method and apparatus for color difference transform

#63
20140267371
2014-09-18

GPU-accelerated, two-pass colorspace conversion using multiple simultaneous render targets

#64
20140119648
2014-05-01

Method and apparatus for adaptive rate-based image data transmission and reception

#65
20140092998
2014-04-03

Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions

#66
20140055798
2014-02-27

Image processing apparatus and image processing method

#67
20140037206
2014-02-06

Method and apparatus for generating an image coding signal

#68
20130243076
2013-09-19

System and method for effectively encoding and decoding a wide-area network based remote presentation session

#69
20130241931
2013-09-19

Efficient tone-mapping of high-bit-depth video to low-bit-depth display

#70
20130094777
2013-04-18

Image compression device, image compression method, integrated circuit, program, and picture display apparatus

#71
20120300231
2012-11-29

Print imaging system

#72
20120070095
2012-03-22

Method of compressing image data

#73
20120008679
2012-01-12

4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods

#74
20110286019
2011-11-24

Print imaging system

#75
20110193992
2011-08-11

Image capturing apparatus, image processing apparatus and image processing method

#76
20110128589
2011-06-02

Image processing apparatus and program for generating size-reduced image data with reduction ratio of chroma component greater than luminance component

#77
20110128438
2011-06-02

COLOR SIGNAL CONVERTING APPARATUS, VIDEO DISPLAYING APPARATUS, COLOR SIGNAL CONVERTING METHOD, VIDEO DISPLAYING METHOD AND IMAGE DATA

#78
20110069228
2011-03-24

Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal

#79
20110058737
2011-03-10

Bitstream syntax for graphics-mode compression in wireless HD 1.1

#80
20110052053
2011-03-03

Digital image processing apparatus and method

#81
20110007979
2011-01-13

Image data compression involving sub-sampling of luma and chroma values

#82
20100316285
2010-12-16

METHOD AND APPARATUS FOR LOSSLESS AND MINIMAL-LOSS COLOR CONVERSION

#83
20100215264
2010-08-26

Image transform apparatus and image transform program

#84
20100208989
2010-08-19

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS, IMAGE DECODING APPARATUS, PROGRAM AND INTEGRATED CIRCUIT

#85
20100171968
2010-07-08

Color reproduction method using B-spline approximation

#86
20100165118
2010-07-01

Print control system with predictive image

#87
20100142813
2010-06-10

Remote desktop protocol compression acceleration using single instruction, multiple dispatch instructions

#88
20090279145
2009-11-12

Binary image data processing system and method

#89
20090128869
2009-05-21

Smoothed entries in a color transformation look-up table

#90
20080240561
2008-10-02

IMAGE PROCESSING APPARATUS

#91
20080239349
2008-10-02

Tone evaluation apparatus and tone evaluation method

#92
20080180456
2008-07-31

Fast filtered YUV to RGB conversion

#93
20080170794
2008-07-17

Image pickup apparatus, image recording program, image data recording medium, image processing apparatus, and image processing program

#94
20080144953
2008-06-19

Image processing apparatus and method thereof

#95
20080123997
2008-05-29

PROVIDING A DESIRED RESOLUTION COLOR IMAGE

#96
20080018663
2008-01-24

Access structure for internal memory of driving control elements

#97
20080008398
2008-01-10

Image blur detection using cumulative blur widths

#98
20070252850
2007-11-01

Image processing method and image processing apparatus

#99
20070248263
2007-10-25

Image processing device

#100
20070236706
2007-10-11

Image data processing apparatus and method

#101
20070216918
2007-09-20

Virtual ink desk and method of using same

#102
20070201058
2007-08-30

Systems and methods for indirect image data conversion

#103
20070147687
2007-06-28

Image data processing system and method

#104
20070127095
2007-06-07

Image capturing apparatus, image processing method, program, and storage medium

#105
20070041634
2007-02-22

Image capturing apparatus, image processing apparatus and image processing method

#106
20060274335
2006-12-07

Method and apparatus for lossless and minimal-loss color conversion

#107
20060252988
2006-11-09

Endoscope spectral image system apparatus

#108
20060215921
2006-09-28

Coding apparatus and method and storage medium storing program

#109
20060215907
2006-09-28

Method of color compression

#110
20060188151
2006-08-24

Method for processing data for use with a video display of an imaging apparatus

#111
20060158671
2006-07-20

Method of creating color-mapping lookup table and color-mapping method using the same

#112
20060126951
2006-06-15

Method of coding and decoding still picture

#113
20060072164
2006-04-06

Image processing apparatus, image processing method, program, and storage medium

#114
20060023958
2006-02-02

System and method for progressively transforming and coding digital data

#115
20050285813
2005-12-29

Display controller, electronic equipment, and image data supplying method

#116
20050281472
2005-12-22

System and method for progressively transforming and coding digital data

#117
20050276494
2005-12-15

System and method for progressively transforming and coding digital data

#118
20050276491
2005-12-15

System and method for progressively transforming and coding digital data

#119
20050276472
2005-12-15

System and method for progressively transforming and coding digital data

#120
20050207662
2005-09-22

Image processing apparatus and method

#121
20050207661
2005-09-22

Apparatus and method for image processing, and computer product

#122
20050147295
2005-07-07

Color transformation method and apparatus with minimized transformation errors

#123
20050141617
2005-06-30

Residue image down/up sampling method and apparatus and image encoding/decoding method and apparatus using residue sampling

#124
20050129130
2005-06-16

Color space coding framework

#125
20050062755
2005-03-24

YUV display buffer

#126
20050047653
2005-03-03

Chrominance smoothing