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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/192
Name: Image analysis > Pattern recognition > Feature extraction > Feature counting
Description: Subject matter in which characteristics are extracted from a pattern* by any of the following methods: (a) Counting lines or points of intersection between the pattern* and either a generally two-dimensional raster or any array of scanning elements to derive count values that may be used either alone or in combination with other feature data to identify the pattern*; (b) computing, from a digital image of the pattern*, the relative frequency of occurrence of specific pattern*s in the image; or (c) counting any other property of the pattern*s to be recognized in order to facilitate recognition.










Sub-classes under this class:

Class Number Class Name Patents
382/194 Counting individual pixels or pixel patterns 289
382/193 Counting intersections of scanning lines with pattern 60


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8705865 Image analysis method and image analysis apparatus Apr. 22, 2014
8693782 Image based spam blocking Apr. 8, 2014
8687892 Generating a binary descriptor representing an image patch Apr. 1, 2014
8682047 Method and apparatus for machine vision counting and annotation Mar. 25, 2014
8670621 Using invariants of spherical harmonics to rotational and translational transformations for image recognition in industrial and security applications Mar. 11, 2014
8660302 Apparatus and method for tracking target Feb. 25, 2014
8660307 Methods and apparatus to count people in images Feb. 25, 2014
8655018 Object detection system based on a pool of adaptive features Feb. 18, 2014
8644621 Image processing apparatus and image retrieval method Feb. 4, 2014
8634657 Image processing device and computer-program product of image evaluation Jan. 21, 2014
8620087 Feature selection device Dec. 31, 2013
8620088 Methods and apparatus to count people in images Dec. 31, 2013
8577150 System and method for removing specularity from an image Nov. 5, 2013
8553969 Systems and methods for counting and processing pliable objects Oct. 8, 2013
8553984 Fast pattern classification based on a sparse transform Oct. 8, 2013
8548249 Information processing apparatus, information processing method, and program Oct. 1, 2013
8542951 Image retrieval device and computer program for image retrieval applicable to the image retrieval device Sep. 24, 2013
8538094 System and method for determining an objective measure of human quality of life Sep. 17, 2013
8520074 Determining a total number of people in an IR image obtained via an IR imaging system Aug. 27, 2013
8515151 Generation of frequency distribution for objects Aug. 20, 2013
8508823 Image processing method, image processing apparatus, image forming apparatus, and recording medium Aug. 13, 2013
8498458 Fingerprint liveness analysis Jul. 30, 2013
8488171 Rendering system, method for optimizing data, and storage medium Jul. 16, 2013
8477999 Road division line detector Jul. 2, 2013
8467612 System and methods for navigation using corresponding line features Jun. 18, 2013
8457384 Universal counting and measurement system Jun. 4, 2013
8452102 Image management apparatus, control method, and storage medium May. 28, 2013
8447115 Method and installation for imaging May. 21, 2013
8447076 Image processing method, pattern detection method, pattern recognition method, and image processing device May. 21, 2013
8428365 Image processing apparatus, method and computer program product Apr. 23, 2013
8417037 Methods and systems for representation and matching of video content Apr. 9, 2013
8411953 Tagging images by determining a set of similar pre-tagged images and extracting prominent tags from that set Apr. 2, 2013
8406526 Two-dimensional code generation method, two-dimensional code, two-dimensional code recognition method, and image recognition device Mar. 26, 2013
8391608 Method and apparatus for analyzing body fluids Mar. 5, 2013
8391647 Pixel replacement Mar. 5, 2013
8379104 Camera device and method for capturing non-blinking images of people Feb. 19, 2013
8380995 Process for login of a computing device with a touchscreen Feb. 19, 2013
8374437 Information processing apparatus, information processing method, image identifying apparatus, image identifying method, and program Feb. 12, 2013
8351706 Document extracting method and document extracting apparatus Jan. 8, 2013
8351707 Image processing apparatus, image forming apparatus, image processing system, and image processing method Jan. 8, 2013
8346344 Device localization and guidance Jan. 1, 2013
8340390 Method and apparatus for magnetic character recognition Dec. 25, 2012
8331696 Update region detection device Dec. 11, 2012
8330826 Method for measuring photographer's aesthetic quality progress Dec. 11, 2012
8315458 Image-processing device, image-forming device, image-processing method, and computer readable medium Nov. 20, 2012
8311279 System and method for improved image analysis through gaze data feedback Nov. 13, 2012
8310724 Apparatus and method for shift invariant differential (SID) image data interpolation in fully populated shift invariant matrix Nov. 13, 2012
8300929 Automatic red-eye object classification in digital photographic images Oct. 30, 2012
8300944 Image processing method, image processing apparatus, image reading apparatus, image forming apparatus, image processing system, and storage medium Oct. 30, 2012
8295607 Adaptive edge map threshold Oct. 23, 2012

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