ClassID:

229252

H04N1/40062 - page 2 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Picture signal circuits Discrimination between different image types, e.g. two-tone, continuous tone

Recent Application in this class:
#301
20050275897
2005-12-15

Method for image segmentation to identify regions with constant foreground color

#302
20050271277
2005-12-08

Method and system for image classification and halftone frequency detection

#303
20050271270
2005-12-08

Method of determining color composition of an image

#304
20050265625
2005-12-01

Systems and methods for optimal dynamic range adjustment of scanned images

#305
20050265600
2005-12-01

SYSTEMS AND METHODS FOR ADJUSTING PIXEL CLASSIFICATION USING BACKGROUND DETECTION

#306
20050259871
2005-11-24

Manual windowing with auto-segmentation assistance in a scanning system

#307
20050254859
2005-11-17

Scanning apparatus and method having editing function, and multi functional peripheral using the scanning method

#308
20050248808
2005-11-10

Printing control interface system and method with handwriting discrimination capability

#309
20050244056
2005-11-03

Method of photo/text separation in an image

#310
20050226503
2005-10-13

Scanned image content analysis

#311
20050200911
2005-09-15

Generating a normalized image from an original image

#312
20050200903
2005-09-15

Image processing device

#313
20050195232
2005-09-08

Selecting modes for printing

#314
20050180645
2005-08-18

Image processing apparatus, image processing program, and storage medium

#315
20050163374
2005-07-28

Methods and systems for automatic detection of continuous-tone regions in document images

#316
20050162702
2005-07-28

Method and apparatus for automatically detecting image and character data

#317
20050157941
2005-07-21

Method of and device for image enhancement

#318
20050123198
2005-06-09

Determining pixels textual characteristics

#319
20050105148
2005-05-19

System and image processing method and apparatus for re-using and re-editing images

#320
20050088695
2005-04-28

Image processing apparatus and image processing method

#321
20050058364
2005-03-17

Image processing device

#322
20050052468
2005-03-10

Method of detecting half-toned uniform areas in bit-map

#323
20050047659
2005-03-03

Image processing apparatus, image processing method and computer program

#324
20050036687
2005-02-17

Image processing apparatus and image processing program product for discriminating dot region in image

#325
20050036156
2005-02-17

Image forming apparatus and image forming method

#326
20050031203
2005-02-10

Apparatus and method for processing binary image produced by error diffusion according to character or line drawing detection

#327
20050013502
2005-01-20

Method of improving image quality

#328
20050013468
2005-01-20

Method of digitizing graphic information

#329
20050002566
2005-01-06

Method and apparatus for discriminating between different regions of an image

#330
17163464
2022-02-22

Image forming apparatus, image processing method, and image forming method for speeding up auto color mode by monochrome threshold value

#331
16690886
2020-10-20

Systems and methods for improving the quality of text documents using artificial intelligence

#332
16666651
2020-11-10

Obscuring marker-outlined free-form areas of a document

#333
16375692
2020-01-07

Assigning halftone screens to clustered image portions based on color and content

#334
15635260
2018-11-27

Single color background mixed raster content (MRC)

#335
15455454
2018-05-29

Image forming apparatus and image forming method facilitating processing color

#336
14871149
2017-02-21

Systems and methods for selectively screening image data

#337
14605183
2015-08-25

Systems and methods for capturing and processing documents

#338
14490968
2015-12-15

Processing of co-mingled paper correspondence

#339
14091996
2015-04-28

Systems and methods for computationally distinguishing handwritten pencil marks from preprinted marks in a scanned document

#340
13088615
2014-11-18

System and method for coding video using color segmentation

#341
10662443
2015-03-24

Image processing apparatus and image processing method