P

Inventor

MELEN ROGER D

US44 patents
⚠️ This page may combine multiple inventors who share the name “MELEN ROGER D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

31 patents
US6320979B1Nov 20, 2001

Depth of field enhancement

CANON KK258 citations99
US6263121B1Jul 17, 2001

Archival and retrieval of similar documents

CANON KK153 citations99
US6205241B1Mar 20, 2001

Compression of stereoscopic images

CANON KK194 citations99
US6160909ADec 12, 2000

Depth control for stereoscopic images

CANON KK190 citations99
US6151423ANov 21, 2000

Character recognition with document orientation determination

CANON KK208 citations99
US6674892B1Jan 6, 2004

Correcting an epipolar axis for skew and offset

CANON KK143 citations98
US6631205B1Oct 7, 2003

Stereoscopic imaging in a portable document format

CANON KK92 citations97
US6426806B2Jul 30, 2002

Routing scanned documents with scanned control sheets

CANON KK63 citations96
US5867277AFeb 2, 1999

Reduced resolution document storage and retrieval system

CANON KK60 citations96
US5809172ASep 15, 1998

Non-linear aggregation mapping compression of image data and method

CANON KK84 citations96
US5619594AApr 8, 1997

Image processing system with on-the-fly JPEG compression

CANON KK64 citations96
US6437306B1Aug 20, 2002

Reducing motion artifacts by joining partial images in multiple scans

CANON KK37 citations93
US6275253B1Aug 14, 2001

Stereographic image compression with image moment normalization

CANON KK24 citations93
US6141440AOct 31, 2000

Disparity measurement with variably sized interrogation regions

CANON KK36 citations93
US6128071AOct 3, 2000

Range data recordation

CANON KK21 citations93
US5650799AJul 22, 1997

Programmable function keys for a networked imaging computer system

CANON KK46 citations93
US5257323AOct 26, 1993

Selection agent for a symbol determination system with multiple character recognition processors

CANON KK37 citations92
US6259814B1Jul 10, 2001

Image recognition through localized interpretation

CANON KK16 citations84
US6222938B1Apr 24, 2001

Compensating pixel records of related images for detecting images disparity, apparatus and method

CANON KK15 citations84
US6970847B1Nov 29, 2005

Business method for secure document folder distribution

CANON KK13 citations81
US6760469B1Jul 6, 2004

Flipping stereoscopic radiographs

CANON KK11 citations74
US6215825B1Apr 10, 2001

Stereographic image compression with image difference generation and lossy compression

CANON KK10 citations74
US5949554ASep 7, 1999

Hierarchical system for processing and dispatching task orders into a user network and method

CANON KK7 citations74
US5719960AFeb 17, 1998

System for dispatching task orders into a user network and method

CANON KK10 citations74
US6266445B1Jul 24, 2001

Classification-driven thresholding of a normalized grayscale image

CANON KK9 citations73
US5781659AJul 14, 1998

OCR classification based on transition ground data

CANON KK11 citations71
US5752079AMay 12, 1998

System for reading parameters from portable key module and transferring these parameters to controller to effect distribution and storage of electronic document data throughout network

CANON KK15 citations70
US6097844AAug 1, 2000

Stereographic image compression with adaptive control parameter generation

CANON KK5 citations63
US5912996AJun 15, 1999

Method of enhancing the signal-to-noise within the pixel image of a hand entered symbol

CANON KK2 citations63
US5519787AMay 21, 1996

Method of compressing image data having a uniform background tint

CANON KK5 citations63
US5487118AJan 23, 1996

Sequential extraction of strokes from a stroke based symbol apparatus and method

CANON KK6 citations63

CANON RESEARCH CENTER AMERICA

3 patents

TOYOTA ENG & MFG NORTH AMERICA

2 patents

MELEN ROGER D

2 patents

TOYOTA INFOTECH CT CO LTD

1 patent

UNIV LELAND STANFORD JUNIOR

1 patent

XING DANIEL

1 patent

CROMEMCO INC

1 patent

TOYOTA MOTOR CO LTD

1 patent

WAKIKAWA RYUJI

1 patent