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Class Information
Number: 382/193
Name: Image analysis > Pattern recognition > Feature extraction > Feature counting > Counting intersections of scanning lines with pattern
Description: Subject matter wherein the distinguishing features counted are the points or locations at which scanning lines intersect portions of a pattern*.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8662676 Automatic projector calibration Mar. 4, 2014
8619323 Image processing apparatus and image processing method for processing multivalued image data and recording an image in a pixel area on recording medium by a plurality of relative scans of reco Dec. 31, 2013
8573591 Optical reader, control method of optical reader, and computer-readable recording medium that shortened first transport distance of medium Nov. 5, 2013
8417016 Acceptor device for sheet objects Apr. 9, 2013
8405884 Scanner, image correcting method, and image forming apparatus for correcting an image by determining a foreign substance position based on a shading profile Mar. 26, 2013
8406527 Pattern model positioning method in image processing, image processing apparatus, image processing program, and computer readable recording medium Mar. 26, 2013
8395490 Blind spot display apparatus Mar. 12, 2013
8358964 Methods and systems for collecting responses Jan. 22, 2013
8331696 Update region detection device Dec. 11, 2012
8238599 Image processing device and image processing method for identifying a selected one or more embedding methods used for embedding target information Aug. 7, 2012
8150163 System and method for recovering image detail from multiple image frames in real-time Apr. 3, 2012
8104055 Method of identifying target synchronization point pair through scan-line image matching scheme Jan. 24, 2012
7957593 Method and apparatus for processing image, recording medium, and computer program Jun. 7, 2011
7889393 Document reading apparatus and an image formation apparatus therewith Feb. 15, 2011
7826641 Apparatus and method for determining an absolute pose of a manipulated object in a real three-dimensional environment with invariant features Nov. 2, 2010
7822245 Method for detecting a response of each probe zone on a test strip Oct. 26, 2010
7792622 Method and system for vehicular guidance using a crop image Sep. 7, 2010
7777616 Intersection information provision system and driving assist system Aug. 17, 2010
7751593 Image reading apparatus and method of controlling image reading apparatus Jul. 6, 2010
7729515 Optical navigation apparatus using fixed beacons and a centroid sensing device Jun. 1, 2010
7684916 Method and system for vehicular guidance using a crop image Mar. 23, 2010
7646941 Data capture apparatus with handwritten data receiving component Jan. 12, 2010
7634117 Apparatus and method of fingerprint recognition for a mobile terminal Dec. 15, 2009
7519222 Print defect detection Apr. 14, 2009
7505841 Vision-based occupant classification method and system for controlling airbag deployment in a vehicle restraint system Mar. 17, 2009
7440614 Method of extracting contour of image, method of extracting object from image, and video transmission system using the same method Oct. 21, 2008
7440618 Apparatus for extracting rules line from multiple-valued image Oct. 21, 2008
7405845 Image processing apparatus Jul. 29, 2008
7362455 Processing scanned pages Apr. 22, 2008
7359543 Image detector for bank notes Apr. 15, 2008
7254268 Object extraction Aug. 7, 2007
7212683 Method and systems for complexity-based process combination May. 1, 2007
7164430 Anti-aliasing line pixel coverage calculation using programmable shader Jan. 16, 2007
7064865 Image processing method and apparatus for detecting characteristic points Jun. 20, 2006
6993170 Method for quantitative analysis of blood vessel structure Jan. 31, 2006
6973259 Method for extracting feature of binary image Dec. 6, 2005
6943916 Method of minimizing trapping, I.E., choking or spreading, in a printing-original production process Sep. 13, 2005
6519350 Embedding watermarks in images Feb. 11, 2003
6442290 Method and apparatus for processing partial lines of scanned images and communicating associated data over a network Aug. 27, 2002
6343148 Process for utilizing external handwriting recognition for personal data assistants Jan. 29, 2002
6288801 Self calibrating scanner with single or multiple detector arrays and single or multiple optical systems Sep. 11, 2001
6212298 Character recognition apparatus, method and computer readable memory Apr. 3, 2001
6125204 Judging a logical relation between a plurality of areas based upon the physical relation therebetween Sep. 26, 2000
5956422 Processor based method for extracting tablets from printed documents Sep. 21, 1999
5917938 Image processing apparatus which detects predetermined images Jun. 29, 1999
5857032 System and method for measuring and monitoring three-dimensional shaped objects Jan. 5, 1999
5841902 System and method for unconstrained on-line alpha-numerical handwriting recognition Nov. 24, 1998
5809168 Method and apparatus for estimating a character size of an alphanumeric subject copy in a facimile system Sep. 15, 1998
5774584 Method and apparatus for identifying table areas in documents Jun. 30, 1998
5754688 Method and apparatus for stereologic analysis of two-dimensional images May. 19, 1998

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