by error diffusion

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H04N1/4052

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

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H04N1/4052by error diffusion

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Custom halftone for limited edition prints
- Patent number 12,166,945
- Issue date Dec 10, 2024
- Hewlett-Packard Development Company, L.P.
- Peter Morovic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device, image processing method, and non-transitor...
- Patent number 12,022,045
- Issue date Jun 25, 2024
- Brother Kogyo Kabushiki Kaisha
- Yasunari Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus configured to perform halftone processing
- Patent number 11,973,914
- Issue date Apr 30, 2024
- Canon Kabushiki Kaisha
- Go Araki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Edge enhancement with compensation mechanism
- Patent number 11,962,737
- Issue date Apr 16, 2024
- Ricoh Company, Ltd.
- Walter F. Kailey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Edge enhancement with compensation mechanism
- Patent number 11,956,403
- Issue date Apr 9, 2024
- Ricoh Company, Ltd.
- Walter F. Kailey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus that illuminates a printed image d...
- Patent number 11,943,547
- Issue date Mar 26, 2024
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, recording apparatus, image processing m...
- Patent number 11,769,023
- Issue date Sep 26, 2023
- Seiko Epson Corporation
- Kohei Utsunomiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming device, image processing method, and non-transitory r...
- Patent number 11,750,760
- Issue date Sep 5, 2023
- SHARP KABUSHIKI KAISHA
- Chiharu Hirayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 11,632,488
- Issue date Apr 18, 2023
- Seiko Epson Corporation
- Shinichi Arazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus with a light that illuminates more...
- Patent number 11,533,461
- Issue date Dec 20, 2022
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing apparatus that restrains positional deviation and a printi...
- Patent number 11,496,646
- Issue date Nov 8, 2022
- SCREEN Holdings Co., Ltd.
- Ippei Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods and systems for screening a continuous-tone image to produc...
- Patent number 11,463,603
- Issue date Oct 4, 2022
- Global Inkjet Systems Limited
- Philip D A Collins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus
- Patent number 11,397,881
- Issue date Jul 26, 2022
- Riso Kagaku Corporation
- Kenji Shimomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 11,388,312
- Issue date Jul 12, 2022
- Seiko Epson Corporation
- Toshiaki Kakutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error diffusion for printing
- Patent number 11,381,707
- Issue date Jul 5, 2022
- Hewlett-Packard Development Company, L.P.
- Peter Morovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printing system, method of generating halftone processing rule, met...
- Patent number 11,375,082
- Issue date Jun 28, 2022
- FUJIFILM Corporation
- Kimito Katsuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image forming apparatus providing cl...
- Patent number 11,102,378
- Issue date Aug 24, 2021
- Kyocera Document Solutions, Inc.
- Toshiaki Mutsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing method, image processing device, and image recordi...
- Patent number 11,006,019
- Issue date May 11, 2021
- FUJIFILM Corporation
- Hiroyuki Shibata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing system, method of generating halftone processing rule, met...
- Patent number 10,944,886
- Issue date Mar 9, 2021
- FUJIFILM Corporation
- Kimito Katsuyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image processing apparatus, method, and computer product low pass f...
- Patent number 10,944,885
- Issue date Mar 9, 2021
- Canon Kabushiki Kaisha
- Hideyasu Tashiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and printing a...
- Patent number 10,757,297
- Issue date Aug 25, 2020
- Seiko Epson Corporation
- Toshiaki Kakutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control apparatus and control method
- Patent number 10,723,137
- Issue date Jul 28, 2020
- Kyocera Corporation
- Yohei Funatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus that performs auto white balance i...
- Patent number 10,701,330
- Issue date Jun 30, 2020
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and storage me...
- Patent number 10,674,037
- Issue date Jun 2, 2020
- Canon Kabushiki Kaisha
- Kenichirou Haruta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control apparatus and control method
- Patent number 10,618,313
- Issue date Apr 14, 2020
- Kyocera Corporation
- Yohei Funatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming device and method of interpolation of missing image dots
- Patent number 10,609,252
- Issue date Mar 31, 2020
- Konica Minolta, Inc.
- Toshiyuki Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing system, method of generating halftone processing rule, ima...
- Patent number 10,594,896
- Issue date Mar 17, 2020
- FUJIFILM Corporation
- Kimito Katsuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel image processes
- Patent number 10,592,790
- Issue date Mar 17, 2020
- Hewlett-Packard Development Company, L.P.
- Yafei Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Embedding a pattern in output content
- Patent number 10,574,853
- Issue date Feb 25, 2020
- Hewlett-Packard Development Company, L.P.
- Peter Morovic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for improving hybrid halftoning and apparatus therefor
- Patent number 10,482,360
- Issue date Nov 19, 2019
- Samsung Electronics Co.,, Ltd
- Seul-ki Jang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20240196106
- Publication date Jun 13, 2024
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND NON-TRANSITOR...
- Publication number 20240114104
- Publication date Apr 4, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Yasunari YOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS CONFIGURED TO PERFORM HALFTONE PROCESSING
- Publication number 20230269340
- Publication date Aug 24, 2023
- Canon Kabushiki Kaisha
- GO ARAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20230062438
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20220311904
- Publication date Sep 29, 2022
- SEIKO EPSON CORPORATION
- Shinichi ARAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING APPARATUS AND A PRINTING METHOD THEREFOR
- Publication number 20220086306
- Publication date Mar 17, 2022
- SCREEN Holdings Co., Ltd.
- Ippei MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR SCREENING IMAGES
- Publication number 20220051062
- Publication date Feb 17, 2022
- Global Inkjet Systems Limited
- Philip D A Collins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20220038602
- Publication date Feb 3, 2022
- SEIKO EPSON CORPORATION
- Toshiaki KAKUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, RECORDING APPARATUS, IMAGE PROCESSING M...
- Publication number 20210406620
- Publication date Dec 30, 2021
- SEIKO EPSON CORPORATION
- Kohei UTSUNOMIYA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20210357713
- Publication date Nov 18, 2021
- Riso Kagaku Corporation
- Kenji SHIMOMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MED...
- Publication number 20210211556
- Publication date Jul 8, 2021
- Sharp Kabushiki Kaisha
- CHIHARU HIRAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...
- Publication number 20210160399
- Publication date May 27, 2021
- FUJIFILM Corporation
- Kimito KATSUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR DIFFUSION FOR PRINTING
- Publication number 20210099613
- Publication date Apr 1, 2021
- Hewlett-Packard Development Company, L.P.
- Peter Morovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210021731
- Publication date Jan 21, 2021
- KYOCERA Document Solutions
- Toshiaki Mutsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20200288096
- Publication date Sep 10, 2020
- Canon Kabushiki Kaisha
- Hiroyuki Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...
- Publication number 20200169645
- Publication date May 28, 2020
- FUJIFILM Corporation
- Kimito KATSUYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PRINTING A...
- Publication number 20200120234
- Publication date Apr 16, 2020
- SEIKO EPSON CORPORATION
- Toshiaki KAKUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD
- Publication number 20190160829
- Publication date May 30, 2019
- KYOCERA CORPORATION
- Yohei FUNATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING DEVICE, IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING...
- Publication number 20190132478
- Publication date May 2, 2019
- Konica Minolta, Inc.
- Toshiyuki MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...
- Publication number 20180249042
- Publication date Aug 30, 2018
- FUJIFILM CORPORATION
- Kimito KATSUYAMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS PERFORMING CALIBRATION, AND CONTROL METHOD...
- Publication number 20180231910
- Publication date Aug 16, 2018
- Canon Kabushiki Kaisha
- Hiroshi Tomii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS USING MULTIPLE HALFTON...
- Publication number 20180160011
- Publication date Jun 7, 2018
- GLOBAL GRAPHICS SOFTWARE LIMITED
- Daniel J. Cook
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EMBEDDING A PATTERN IN OUTPUT CONTENT
- Publication number 20180139349
- Publication date May 17, 2018
- Hewlett-Packard Development Company, L.P.
- Peter MOROVIC
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
CONTROL DEVICE PERFORMING ERROR DIFFUSION PROCESS USING MODIFIED EV...
- Publication number 20180097969
- Publication date Apr 5, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Yasunari Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR IMPROVING HYBRID HALFTONING AND APPARATUS THEREFOR
- Publication number 20180039871
- Publication date Feb 8, 2018
- Samsung Electronics Co., Ltd.
- Seul-ki JANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING HALFTONE SCHEMES
- Publication number 20180017957
- Publication date Jan 18, 2018
- Peter Morovic
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
MITIGATING DOT PLACEMENT ERRORS FOR A PRINT JOB
- Publication number 20170310852
- Publication date Oct 26, 2017
- Hewlett-Packard Development Company, L.P.
- Jason Quintana
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20170289400
- Publication date Oct 5, 2017
- Funai Electric Co., Ltd.
- KOTARO NAKAGAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR STARTING AN ERROR DIFFUSION METHOD
- Publication number 20170264783
- Publication date Sep 14, 2017
- Xerox Corporation
- David Jon Metcalfe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, IMAGE PROCESSI...
- Publication number 20170244860
- Publication date Aug 24, 2017
- SEIKO EPSON CORPORATION
- Eishin YOSHIKAWA
- G06 - COMPUTING CALCULATING COUNTING

by error diffusion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Custom halftone for limited edition prints

Image processing device, image processing method, and non-transitor...

Image forming apparatus configured to perform halftone processing

Edge enhancement with compensation mechanism

Edge enhancement with compensation mechanism

Information processing apparatus that illuminates a printed image d...

Image processing apparatus, recording apparatus, image processing m...

Image forming device, image processing method, and non-transitory r...

Image processing apparatus and image processing method

Information processing apparatus with a light that illuminates more...

Printing apparatus that restrains positional deviation and a printi...

Methods and systems for screening a continuous-tone image to produc...

Image processing apparatus

Image processing apparatus and image processing method

Error diffusion for printing

Printing system, method of generating halftone processing rule, met...

Image processing apparatus and image forming apparatus providing cl...

Image processing method, image processing device, and image recordi...

Printing system, method of generating halftone processing rule, met...

Image processing apparatus, method, and computer product low pass f...

Image processing apparatus, image processing method, and printing a...

Control apparatus and control method

Information processing apparatus that performs auto white balance i...

Image processing apparatus, image processing method, and storage me...

Control apparatus and control method

Image forming device and method of interpolation of missing image dots

Printing system, method of generating halftone processing rule, ima...

Parallel image processes

Embedding a pattern in output content

Method for improving hybrid halftoning and apparatus therefor

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND NON-TRANSITOR...

IMAGE FORMING APPARATUS CONFIGURED TO PERFORM HALFTONE PROCESSING

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

PRINTING APPARATUS AND A PRINTING METHOD THEREFOR

METHODS AND SYSTEMS FOR SCREENING IMAGES

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

IMAGE PROCESSING APPARATUS, RECORDING APPARATUS, IMAGE PROCESSING M...

IMAGE PROCESSING APPARATUS

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MED...

PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...

ERROR DIFFUSION FOR PRINTING

IMAGE PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...

PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PRINTING A...

CONTROL APPARATUS AND CONTROL METHOD

IMAGE FORMING DEVICE, IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING...

PRINTING SYSTEM, METHOD OF GENERATING HALFTONE PROCESSING RULE, MET...

IMAGE FORMING APPARATUS PERFORMING CALIBRATION, AND CONTROL METHOD...

METHODS AND SYSTEMS FOR PROCESSING DOCUMENTS USING MULTIPLE HALFTON...

EMBEDDING A PATTERN IN OUTPUT CONTENT

CONTROL DEVICE PERFORMING ERROR DIFFUSION PROCESS USING MODIFIED EV...

METHOD FOR IMPROVING HYBRID HALFTONING AND APPARATUS THEREFOR

DETERMINING HALFTONE SCHEMES

MITIGATING DOT PLACEMENT ERRORS FOR A PRINT JOB

IMAGE FORMING DEVICE

METHOD AND APPARATUS FOR STARTING AN ERROR DIFFUSION METHOD

IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, IMAGE PROCESSI...