Correction or control of colour gradation or colour contrast

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H04N1/6027

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/6027Correction or control of colour gradation or colour contrast

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image processing method, and medium
- Patent number 12,166,946
- Issue date Dec 10, 2024
- Canon Kabushiki Kaisha
- Takashi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and storage medium for converting...
- Patent number 12,095,962
- Issue date Sep 17, 2024
- Canon Kabushiki Kaisha
- Hitoshi Nagasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for acquiring color density characteristic curve in printing
- Patent number 12,075,017
- Issue date Aug 27, 2024
- Zhejiang University of Technology
- Hongwu Zhan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing method, and non-transi...
- Patent number 12,067,304
- Issue date Aug 20, 2024
- Canon Kabushiki Kaisha
- Shinichi Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for generating a resultant image based on colors...
- Patent number 12,033,359
- Issue date Jul 9, 2024
- Apple Inc.
- Garrett M. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 12,034,902
- Issue date Jul 9, 2024
- Canon Kabushiki Kaisha
- Michihiko Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display unit color-correction method
- Patent number 12,022,048
- Issue date Jun 25, 2024
- DIC Corporation
- Masato Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 12,003,690
- Issue date Jun 4, 2024
- Canon Kabushiki Kaisha
- Michihiko Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for image signal processing
- Patent number 11,991,488
- Issue date May 21, 2024
- Fa-Long Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Medical image processing apparatus
- Patent number 11,979,543
- Issue date May 7, 2024
- FUJIFILM Corporation
- Tatsuya Aoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for enhancing optical images and parametric d...
- Patent number 11,967,046
- Issue date Apr 23, 2024
- Michael Edwin Stewart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, image forming system, method of c...
- Patent number 11,956,405
- Issue date Apr 9, 2024
- Ricoh Company, Ltd.
- Paru Kondo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Instant ticket redundancy via multi-chromatic indicia with photorec...
- Patent number 11,943,416
- Issue date Mar 26, 2024
- HYDRAGRAPHIX LLC
- Kenneth Earl Irwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting output characteristics of image forming apparatuses, ima...
- Patent number 11,936,837
- Issue date Mar 19, 2024
- Ricoh Company, Ltd.
- Takuma Takamizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing method including gradation region ink amount calculation step
- Patent number 11,909,938
- Issue date Feb 20, 2024
- Seiko Epson Corporation
- Yuko Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nail polish kit for use by an automated nail polish
- Patent number 11,896,107
- Issue date Feb 13, 2024
- Nailomatic Ltd.
- Avichay Mor Yosef
- A46 - BRUSHWARE
Information Patent Grant
Image analyzer determines in-use ink information using image data a...
- Patent number 11,895,283
- Issue date Feb 6, 2024
- Seiko Epson Corporation
- Takuya Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, decoding method, and recording m...
- Patent number 11,895,447
- Issue date Feb 6, 2024
- Nikon Corporation
- Ichiro Ando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image forming system, image processing...
- Patent number 11,895,282
- Issue date Feb 6, 2024
- Ricoh Company, Ltd.
- Akiho Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spot color adjustment system and methods for color printing operations
- Patent number 11,870,966
- Issue date Jan 9, 2024
- Kyocera Document Solutions Inc.
- Javier A. Morales
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 11,856,163
- Issue date Dec 26, 2023
- Konica Minolta, Inc.
- Kenji Kawatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus capable of forming image on sheet with unev...
- Patent number 11,849,094
- Issue date Dec 19, 2023
- Kyocera Document Solutions Inc.
- Kanako Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing using color changeable material
- Patent number 11,833,840
- Issue date Dec 5, 2023
- Quad/Graphics, Inc.
- John A. Barndt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, information processing system, image pr...
- Patent number 11,831,845
- Issue date Nov 28, 2023
- Ricoh Company, Ltd.
- Atsushi Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing apparatus, method of controlling the same, and storage medium
- Patent number 11,812,004
- Issue date Nov 7, 2023
- Canon Kabushiki Kaisha
- Yoshitaka Oba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices and methods for high dynamic range video
- Patent number 11,805,218
- Issue date Oct 31, 2023
- Contrast, Inc.
- Willie C. Kiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combined HDR/LDR video streaming
- Patent number 11,785,170
- Issue date Oct 10, 2023
- Contrast, Inc.
- Willie C. Kiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, method, and product generating correcti...
- Patent number 11,778,125
- Issue date Oct 3, 2023
- Canon Kabushiki Kaisha
- Kyohei Kikuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, image forming system, and image forming me...
- Patent number 11,775,238
- Issue date Oct 3, 2023
- Ricoh Company, Ltd.
- Yoji Makino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diagnosis assisting device, and image processing method in diagnosi...
- Patent number 11,769,255
- Issue date Sep 26, 2023
- Casio Computer Co., Ltd.
- Kazuhisa Matsunaga
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COLOR CORRECTION METHOD, IMAGE FORMING DEVICE AND STORAGE MEDIUM
- Publication number 20240314256
- Publication date Sep 19, 2024
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Jiajun LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSOR FORMED IN AN ARRAY OF MEMORY CELLS
- Publication number 20240305759
- Publication date Sep 12, 2024
- Lodestar Licensing Group LLC
- Fa-Long Luo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TECHNIQUE FOR EXECUTING CALIBRATION IN IMAGE FORMING APPARATUS
- Publication number 20240244153
- Publication date Jul 18, 2024
- Canon Kabushiki Kaisha
- HIROSHI TOMII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INSTANT TICKET REDUNDANCY VIA MULTI-CHROMATIC INDICIA WITH PHOTOREC...
- Publication number 20240195930
- Publication date Jun 13, 2024
- Hydragraphix LLC
- Kenneth Earl Irwin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
IMAGE INSPECTION SYSTEM
- Publication number 20240146854
- Publication date May 2, 2024
- Konica Minolta, Inc.
- Shoichi NOMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR PERFORMING COLOR TWIST FOR IMAGES
- Publication number 20240114105
- Publication date Apr 4, 2024
- ADVANCED MICRO DEVICES, INC.
- Rajy Meeyakhan Rawther
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND MEDIUM
- Publication number 20240106964
- Publication date Mar 28, 2024
- Canon Kabushiki Kaisha
- TAKASHI NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...
- Publication number 20240106965
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Tatsuya IGARASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for the Visualization and Characterization of Obj...
- Publication number 20240096048
- Publication date Mar 21, 2024
- Imago Systems, Inc.
- Thomas E. Ramsay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...
- Publication number 20240089398
- Publication date Mar 14, 2024
- FUJIFILM Business Innovation Corp.
- Masahiro OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, DECODING METHOD, AND RECORDING M...
- Publication number 20240089419
- Publication date Mar 14, 2024
- Nikon Corporation
- Ichiro ANDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICES AND METHODS FOR HIGH DYNAMIC RANGE VIDEO
- Publication number 20240031509
- Publication date Jan 25, 2024
- Contrast, Inc.
- Willie C. Kiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING SYSTEM, IMAGE PROCESSING...
- Publication number 20240022677
- Publication date Jan 18, 2024
- Ricoh Nakamagome 1-chome
- Akiho WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ACQUIRING COLOR DENSITY CHARACTERISTIC CURVE IN PRINTING
- Publication number 20240022676
- Publication date Jan 18, 2024
- Zhejiang University of technology
- Hongwu ZHAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY UNIT COLOR-CORRECTION METHOD
- Publication number 20230403365
- Publication date Dec 14, 2023
- DIC CORPORATION
- Masato Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINED HDR/LDR VIDEO STREAMING
- Publication number 20230396726
- Publication date Dec 7, 2023
- Contrast, Inc.
- Willie C. Kiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DYNAMIC COLOR ADJUSTMENT IN AUGMENTED REALITY
- Publication number 20230394727
- Publication date Dec 7, 2023
- Coty Inc.
- Stuart Clark
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRINTING METHOD
- Publication number 20230379421
- Publication date Nov 23, 2023
- SEIKO EPSON CORPORATION
- Yuko YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INSTANT TICKET REDUNDANCY VIA MULTI-CHROMATIC INDICIA WITH PHOTOREC...
- Publication number 20230336676
- Publication date Oct 19, 2023
- Hydragraphix LLC
- Kenneth Earl Irwin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
INFORMATION PROCESSING APPARATUS AND STORAGE MEDIUM
- Publication number 20230262187
- Publication date Aug 17, 2023
- Canon Kabushiki Kaisha
- Hitoshi Nagasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR THE DIGITAL ACQUISITION OF AN INTRAORAL STRUCTURE, AND C...
- Publication number 20230240817
- Publication date Aug 3, 2023
- Josef SCHWEIGER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM
- Publication number 20230224424
- Publication date Jul 13, 2023
- Canon Kabushiki Kaisha
- Yoshitaka Oba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING SYSTEM, IMAGE PROCESSING...
- Publication number 20230188668
- Publication date Jun 15, 2023
- RICOH COMPANY, LTD.
- Akiho Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CORRECTION APPARATUS, IMAGE CORRECTION METHOD, PROGRAM, AND R...
- Publication number 20230169688
- Publication date Jun 1, 2023
- FUJIFILM CORPORATION
- Yoshiro YAMAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF FORMING IMAGE ON SHEET WITH UNEV...
- Publication number 20230164284
- Publication date May 25, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kanako Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM
- Publication number 20230138284
- Publication date May 4, 2023
- Canon Kabushiki Kaisha
- Kazuki Kado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND IMAGE FORMING ME...
- Publication number 20230135640
- Publication date May 4, 2023
- RICOH COMPANY, LTD.
- Yoji Makino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND IMAGE FORMING ME...
- Publication number 20230130618
- Publication date Apr 27, 2023
- RICOH COMPANY, LTD.
- Takuma TAKAMIZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEMEDICINE SYSTEM, TELEMEDICINE METHOD, INFORMATION PROCESSING DE...
- Publication number 20230129028
- Publication date Apr 27, 2023
- SONY GROUP CORPORATION
- TAKAYOSHI HIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE FORMING SYSTEM, METHOD OF C...
- Publication number 20230130174
- Publication date Apr 27, 2023
- RICOH COMPANY, LTD.
- Paru KONDO
- G06 - COMPUTING CALCULATING COUNTING

Correction or control of colour gradation or colour contrast

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image processing apparatus, image processing method, and medium

Information processing apparatus and storage medium for converting...

Method for acquiring color density characteristic curve in printing

Image processing apparatus, image processing method, and non-transi...

Method and device for generating a resultant image based on colors...

Information processing apparatus, information processing method, an...

Display unit color-correction method

Information processing apparatus, information processing method, an...

Apparatus and method for image signal processing

Medical image processing apparatus

Methods and apparatus for enhancing optical images and parametric d...

Information processing apparatus, image forming system, method of c...

Instant ticket redundancy via multi-chromatic indicia with photorec...

Predicting output characteristics of image forming apparatuses, ima...

Printing method including gradation region ink amount calculation step

Nail polish kit for use by an automated nail polish

Image analyzer determines in-use ink information using image data a...

Encoder, decoder, encoding method, decoding method, and recording m...

Image processing apparatus, image forming system, image processing...

Spot color adjustment system and methods for color printing operations

Image reading apparatus and image forming apparatus

Image forming apparatus capable of forming image on sheet with unev...

Printing using color changeable material

Image processing apparatus, information processing system, image pr...

Printing apparatus, method of controlling the same, and storage medium

Devices and methods for high dynamic range video

Combined HDR/LDR video streaming

Image processing apparatus, method, and product generating correcti...

Image forming apparatus, image forming system, and image forming me...

Diagnosis assisting device, and image processing method in diagnosi...

Patents Applicationslast 30 patents

COLOR CORRECTION METHOD, IMAGE FORMING DEVICE AND STORAGE MEDIUM

IMAGE PROCESSOR FORMED IN AN ARRAY OF MEMORY CELLS

TECHNIQUE FOR EXECUTING CALIBRATION IN IMAGE FORMING APPARATUS

INSTANT TICKET REDUNDANCY VIA MULTI-CHROMATIC INDICIA WITH PHOTOREC...

IMAGE INSPECTION SYSTEM

METHOD AND DEVICE FOR PERFORMING COLOR TWIST FOR IMAGES

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND MEDIUM

INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...

System and Method for the Visualization and Characterization of Obj...

INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE...

ENCODER, DECODER, ENCODING METHOD, DECODING METHOD, AND RECORDING M...

DEVICES AND METHODS FOR HIGH DYNAMIC RANGE VIDEO

IMAGE PROCESSING APPARATUS, IMAGE FORMING SYSTEM, IMAGE PROCESSING...

METHOD FOR ACQUIRING COLOR DENSITY CHARACTERISTIC CURVE IN PRINTING

DISPLAY UNIT COLOR-CORRECTION METHOD

COMBINED HDR/LDR VIDEO STREAMING

DYNAMIC COLOR ADJUSTMENT IN AUGMENTED REALITY

PRINTING METHOD

INSTANT TICKET REDUNDANCY VIA MULTI-CHROMATIC INDICIA WITH PHOTOREC...

INFORMATION PROCESSING APPARATUS AND STORAGE MEDIUM

METHOD FOR THE DIGITAL ACQUISITION OF AN INTRAORAL STRUCTURE, AND C...

PRINTING APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM

IMAGE PROCESSING APPARATUS, IMAGE FORMING SYSTEM, IMAGE PROCESSING...

IMAGE CORRECTION APPARATUS, IMAGE CORRECTION METHOD, PROGRAM, AND R...

IMAGE FORMING APPARATUS CAPABLE OF FORMING IMAGE ON SHEET WITH UNEV...

INFORMATION PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM

IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND IMAGE FORMING ME...

IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, AND IMAGE FORMING ME...

TELEMEDICINE SYSTEM, TELEMEDICINE METHOD, INFORMATION PROCESSING DE...

INFORMATION PROCESSING APPARATUS, IMAGE FORMING SYSTEM, METHOD OF C...