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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/220
Name: Image analysis > Pattern recognition > Template matching (e.g., specific devices that determine the best match) > Electronic template > Comparator > Calculating weighted similarity or difference (e.g., don`t-care areas)
Description: Subject matter wherein certain areas or features that are more important than others are assigned a greater weight or value so that their correspondence with an input pattern* yields a larger output match value; this subclass l so includes using reference pattern*s that have areas that can be of any value and still produce a match, such as don"t-care areas.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8687910 Image filtering method using pseudo-random number filter and apparatus thereof Apr. 1, 2014
8648912 Vehicle periphery monitoring apparatus Feb. 11, 2014
8639037 High-performance closed-form single-scan calculation of oblong-shape rotation angles from image data of arbitrary size and location using running sums Jan. 28, 2014
8630461 Vehicle position detection system Jan. 14, 2014
8620093 Method and system for image registration and change detection Dec. 31, 2013
8611673 Method, system and computer program for interactive spatial link-based image searching, sorting and/or displaying Dec. 17, 2013
8600120 Personal computing device control using face detection and recognition Dec. 3, 2013
8577094 Image template masking Nov. 5, 2013
8571356 Image processing apparatus, image processing method, and image processing program Oct. 29, 2013
8559731 Personalized tag ranking Oct. 15, 2013
8553968 Using optical character recognition augmented by an error correction code to detect serial numbers written on a wafer Oct. 8, 2013
8548259 Classifier combination for optical character recognition systems utilizing normalized weights and samples of characters Oct. 1, 2013
8548247 Image processing apparatus and method, and program Oct. 1, 2013
8542950 Finding iconic images Sep. 24, 2013
8509542 High-performance closed-form single-scan calculation of oblong-shape rotation angles from binary images of arbitrary size and location using running sums Aug. 13, 2013
8499046 Method and system for updating business cards Jul. 30, 2013
8391560 Method and system for image identification and identification result output Mar. 5, 2013
8391559 Method and system for image identification and identification result output Mar. 5, 2013
8379941 Systems and methods for person's verification using portrait photographs taken by a verifier-controlled digital camera Feb. 19, 2013
8363959 Detecting irregularities Jan. 29, 2013
8358871 Method and device for detecting and correcting skewed image data Jan. 22, 2013
8355527 Systems and methods for person's verification using photographs on identification documents taken by a verifier-controlled mobile device Jan. 15, 2013
8340368 Face detection system Dec. 25, 2012
8331696 Update region detection device Dec. 11, 2012
8331693 Information encoding apparatus and method, information retrieval apparatus and method, information retrieval system and method, and program Dec. 11, 2012
8326082 Image processing apparatus, image processing method, and program Dec. 4, 2012
8311337 Systems and methods for organizing and accessing feature vectors in digital images Nov. 13, 2012
8285052 Image ordering system optimized via user feedback Oct. 9, 2012
8279494 Method of setting background picture in image printer having display unit Oct. 2, 2012
8265398 Image analysis system and image analysis program Sep. 11, 2012
8254698 Methods for document-to-template matching for data-leak prevention Aug. 28, 2012
8243997 Detecting geographic-area change using high-resolution, remotely sensed imagery Aug. 14, 2012
8229230 Method of digital image comparison for imaging software development Jul. 24, 2012
8199971 Object detection system with improved object detection accuracy Jun. 12, 2012
8200021 Image signature matching device Jun. 12, 2012
8194958 Image display device Jun. 5, 2012
8170346 High-performance closed-form single-scan calculation of oblong-shape rotation angles from binary images of arbitrary size using running sums May. 1, 2012
8160370 Image processing apparatus, image processing method, and program Apr. 17, 2012
8155384 System and method for automatic exterior and interior inspection of vehicles Apr. 10, 2012
8156152 Content oriented index and search method and system Apr. 10, 2012
8144974 Image processing apparatus, method, and program Mar. 27, 2012
8086044 Block-based iterative multi-pass data filling technique for compound document compression Dec. 27, 2011
8086043 System and method of image correlation based on image structure Dec. 27, 2011
8050517 Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus Nov. 1, 2011
8019164 Apparatus, method and program product for matching with a template Sep. 13, 2011
7991189 Image processing apparatus, image forming apparatus, image processing system, and image processing method Aug. 2, 2011
7983489 User interface for navigating through images Jul. 19, 2011
7974473 Image processing method and image processing apparatus Jul. 5, 2011
7961954 Sub-pixel accuracy and valid correlation signal detection by forward and reverse correlation Jun. 14, 2011
7895237 Reassembling fragmented files or documents in an order-independent manner that ensures each of the fragments belongs to only one reassembled file Feb. 22, 2011

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