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Class Information
Number: 382/221
Name: Image analysis > Pattern recognition > Template matching (e.g., specific devices that determine the best match) > Electronic template > Comparator > Counting difference pixels
Description: Subject matter wherein pixel*s of a pattern* which do not match another pattern* are used to determine the degree of correspondence between the pattern*s.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8682070 |
Method to restore edges in rasterized images |
Mar. 25, 2014 |
| 8644622 |
Compact signature for unordered vector sets with application to image retrieval |
Feb. 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 |
| 8553963 |
Digital subtraction angiography (DSA) motion compensated imaging system |
Oct. 8, 2013 |
| 8525112 |
Variable pixel density imaging |
Sep. 3, 2013 |
| 8508710 |
Display panel |
Aug. 13, 2013 |
| 8499046 |
Method and system for updating business cards |
Jul. 30, 2013 |
| 8436902 |
Method and system for weather condition detection with image-based road characterization |
May. 7, 2013 |
| 8331693 |
Information encoding apparatus and method, information retrieval apparatus and method, information retrieval system and method, and program |
Dec. 11, 2012 |
| 8314791 |
Method and apparatus for determining view impact |
Nov. 20, 2012 |
| 8229230 |
Method of digital image comparison for imaging software development |
Jul. 24, 2012 |
| 8126267 |
Methods and apparatuses for analyzing digital images to automatically select regions of interest thereof |
Feb. 28, 2012 |
| 8085292 |
Process and system used to discover and exploit the illusory depth properties inherent in an autostereoscopic image |
Dec. 27, 2011 |
| 8031950 |
Categorizing images of software failures |
Oct. 4, 2011 |
| 8019164 |
Apparatus, method and program product for matching with a template |
Sep. 13, 2011 |
| 8019182 |
Digital image modification using pyramid vignettes |
Sep. 13, 2011 |
| 7983489 |
User interface for navigating through images |
Jul. 19, 2011 |
| 7983504 |
Sign coring for contour reduction |
Jul. 19, 2011 |
| 7974473 |
Image processing method and image processing apparatus |
Jul. 5, 2011 |
| 7702159 |
System and method for detecting similar differences in images |
Apr. 20, 2010 |
| 7664292 |
Monitoring an output from a camera |
Feb. 16, 2010 |
| 7636478 |
Fast multiple template matching using a shared correlation map |
Dec. 22, 2009 |
| 7555164 |
Robust estimation of pixel values |
Jun. 30, 2009 |
| 7545984 |
Quantifying graphics image difference |
Jun. 9, 2009 |
| 7505841 |
Vision-based occupant classification method and system for controlling airbag deployment in a vehicle restraint system |
Mar. 17, 2009 |
| 7477785 |
Fuzzy image comparator |
Jan. 13, 2009 |
| 7454067 |
Symbol classification depending on cluster shapes in difference image |
Nov. 18, 2008 |
| 7440608 |
Method and system for detecting image defects |
Oct. 21, 2008 |
| 7391925 |
System and method for estimating noise using measurement based parametric fitting non-uniformity correction |
Jun. 24, 2008 |
| 7298907 |
Target recognizing device and target recognizing method |
Nov. 20, 2007 |
| 7295349 |
Systems and methods for compensating for print defects |
Nov. 13, 2007 |
| 7203335 |
System and method for extracting a watermark signal in a digital image sequence |
Apr. 10, 2007 |
| 7113880 |
Video testing via pixel comparison to known image |
Sep. 26, 2006 |
| 7046850 |
Image matching |
May. 16, 2006 |
| 7030885 |
Method and apparatus for measuring color-texture distance, and method and apparatus for sectioning image into plurality of regions using measured color-texture distance |
Apr. 18, 2006 |
| 7024041 |
Pattern inspection apparatus and method |
Apr. 4, 2006 |
| 7016538 |
Image processor for detecting specified pattern |
Mar. 21, 2006 |
| 6748102 |
Document alteration indicating system and method |
Jun. 8, 2004 |
| 6320671 |
Web browser printing enhancements |
Nov. 20, 2001 |
| 6314136 |
Method for performing wavelet-based image compaction losslessly and low bit precision requirements |
Nov. 6, 2001 |
| 5999652 |
Plume or combustion detection by time sequence differentiation of images over a selected time interval |
Dec. 7, 1999 |
| 5995660 |
Image processing apparatus |
Nov. 30, 1999 |
| 5946415 |
Method and apparatus to process drawing images |
Aug. 31, 1999 |
| 5912988 |
Image processing method and apparatus for distortion compensation |
Jun. 15, 1999 |
| 5835634 |
Bitmap comparison apparatus and method using an outline mask and differently weighted bits |
Nov. 10, 1998 |
| 5825925 |
Image classifier utilizing class distribution maps for character recognition |
Oct. 20, 1998 |
| 5793889 |
Plume or combustion detection by time sequence differentiation |
Aug. 11, 1998 |
| 5787199 |
Apparatus for detecting a foreground region for use in a low bit-rate image signal encoder |
Jul. 28, 1998 |
| 5189712 |
Correlation detector for images |
Feb. 23, 1993 |
| 5131054 |
Character recognition system using massively parallel computer that identifies a query character using degree of similarity with plurality of training characters of known identity |
Jul. 14, 1992 |
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