H04N1/415 - CPC Classification Index

ClassID:

229284 ⎘

H04N1/415 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures; Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks

Recent Application in this class:

20240022736

2024-01-18

EXPLOITING REDUNDANT BIT COMBINATIONS IN A COMPRESSED REPRESENTATION OF AN IMAGE

20190089938

2019-03-21

Signal transmission device and signal transmission method

20180262647

2018-09-13

Image forming apparatus determining coinciding image data bands

20180253620

2018-09-06

Conversion of mechanical markings on a hardcopy document into machine-encoded annotations

20180084247

2018-03-22

Cell-based compression with edge detection

20170161084

2017-06-08

Using contextual and spatial awareness to improve remote desktop imaging fidelity

20160358046

2016-12-08

Image decoding apparatus and method therefor

20160269726

2016-09-15

Cell-based compression with edge detection

20160023474

2016-01-28

Color image processing device

#10

20150271361

2015-09-24

Image processing apparatus, image processing method, and non-transitory computer readable medium

#11

20140294315

2014-10-02

Method, system and computer program product for optimization of data compression with iterative cost function

#12

20140111830

2014-04-24

Compression of halftoned digital images

#13

20130176590

2013-07-11

Image processing apparatus, image processing method, and image forming apparatus

#14

20120224780

2012-09-06

Method, system and computer program product for optimization of data compression with iterative cost function

#15

20120155769

2012-06-21

Image processing device and image processing method

#16

20120155534

2012-06-21

Image decoding apparatus and method adding a sign of the coefficient before linear estimation

#17

20120054484

2012-03-01

Reconfigurable operation apparatus, data compression apparatus, reconfigurable operation method and computer-readable medium

#18

20110317913

2011-12-29

Image processing apparatus, control method and computer-readable medium

#19

20110280482

2011-11-17

IMAGE DATA EXPANSION APPARATUS, IMAGE DATA COMPRESSION APPARATUS AND METHODS OF CONTROLLING OPERATION OF SAME

#20

20110268355

2011-11-03

Image processing apparatus, image processing method, and computer-readable medium

#21

20110188750

2011-08-04

Image processing apparatus and processing method therefor

#22

20110141134

2011-06-16

ENCODER AND DISPLAY CONTROLLER

#23

20110116712

2011-05-19

Image-processing method and program, and image-processing apparatus

#24

20110080597

2011-04-07

Processing tile images including overlap regions

#25

20110032574

2011-02-10

Image output system for outputting image based on information of number of dots to be formed in predetermined area

#26

20110007344

2011-01-13

Multi-Bit Compression/Decompression Mechanism

#27

20110002534

2011-01-06

Image processing apparatus and method for efficiently reducing the amount of image data

#28

20090317012

2009-12-24

Method, system and computer program product for optimization of data compression with iterative cost function

#29

20090220161

2009-09-03

Image compression apparatus and image expansion apparatus

#30

20070230829

2007-10-04

Method and apparatus for transmission and display of a compressed digitalized image

#31

20070171439

2007-07-26

Image output system for outputting image based on information of number of dots to be formed in predetermined area

#32

20070116367

2007-05-24

Method and device for compressing image data

#33

20060268164

2006-11-30

Information processing apparatus, system and method for compression of image data

#34

20060056709

2006-03-16

Compression method for binary images

#35

20060013497

2006-01-19

Method, system and computer program product for optimization of data compression with cost function

#36

20050219563

2005-10-06

Printing system, printing device, and printing method