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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/213
Name: Image analysis > Pattern recognition > Template matching (e.g., specific devices that determine the best match) > Nonholographic optical mask or transparency > Using both positive and negative masks or transparencies
Description: Subject matter wherein pattern* matching is performed using optically stored prototypes which represent both positive and negative versions of the pattern*s to be recognized.










Patents under this class:

Patent Number Title Of Patent Date Issued
8705850 Object determining device and program thereof Apr. 22, 2014
8643739 Image recognition apparatus, processing method thereof, and computer-readable storage medium Feb. 4, 2014
8538190 Apparatus, method, and recording medium for reduced noise image processing Sep. 17, 2013
8467954 Electronic guide system, contents server for electronic guide system, portable electronic guide device, and information processing method for electronic guide system Jun. 18, 2013
8463048 Method and an apparatus for difference measurement of an image Jun. 11, 2013
8422067 Image forming apparatus and method utilizing see-through prevention patterns to increase transillumination document security Apr. 16, 2013
8401336 System and method for rapid image sequence depth enhancement with augmented computer-generated elements Mar. 19, 2013
8259349 Document conversion for overprints Sep. 4, 2012
RE43362 Privacy-enhanced display device May. 8, 2012
8160390 Minimal artifact image sequence depth enhancement system and method Apr. 17, 2012
8023162 Hexagonal site line scanning method and system Sep. 20, 2011
7990574 Method and system for converting a document Aug. 2, 2011
7952753 System and method for replacing binary level masks in a page description May. 31, 2011
7813013 Hexagonal site line scanning method and system Oct. 12, 2010
7639246 Apparatus and method for displaying a mobile terminal standby screen Dec. 29, 2009
7623736 Registration of three dimensional image data with patient in a projection imaging system Nov. 24, 2009
7577312 Image sequence enhancement system and method Aug. 18, 2009
7317558 System and method for image processing of multiple images Jan. 8, 2008
7164779 Privacy-enhanced display device Jan. 16, 2007
7062092 System, method, and computer software product for gain adjustment in biological microarray scanner Jun. 13, 2006
7054492 Fast regular shaped pattern searching May. 30, 2006
7031501 Image collation method and apparatus and recording medium storing image collation program Apr. 18, 2006
7027663 Masking tool Apr. 11, 2006
6950563 Method and system for relocating hidden objects in images Sep. 27, 2005
6873720 System and method of providing mask defect printability analysis Mar. 29, 2005
6836558 Method, system and computer readable medium for identifying chest radiographs using image mapping and template matching techniques Dec. 28, 2004
6654487 Character recognition, including method and system for processing checks with invalidated MICR lines Nov. 25, 2003
6259535 Print image-forming method and device Jul. 10, 2001
6084989 System and method for automatically determining the position of landmarks in digitized images derived from a satellite-based imaging system Jul. 4, 2000
6026187 System for automatically filling an original form Feb. 15, 2000
5974174 Picture-information processing apparatus Oct. 26, 1999
5867610 Method for identifying objects using data processing techniques Feb. 2, 1999
5835634 Bitmap comparison apparatus and method using an outline mask and differently weighted bits Nov. 10, 1998
5361311 Automated recongition of characters using optical filtering with positive and negative functions encoding pattern and relevance information Nov. 1, 1994
5245672 Object/anti-object neural network segmentation Sep. 14, 1993
5063602 Image correlation calculation apparatus Nov. 5, 1991
4995090 Optoelectronic pattern comparison system Feb. 19, 1991
4887303 Character reading method Dec. 12, 1989
4510617 Character recognition system utilizing pattern matching method Apr. 9, 1985











 
 
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