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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/174
Name: Image analysis > Image segmentation > Using projections (i.e., shadow or profile of characters)
Description: Subject matter wherein a profile, indicating a sum or count of image elements along one dimension of the image, or a shadow, indicating the existence of an image element along one direction, is used to isolate identifiable regions.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8693804 Image processing apparatus and method Apr. 8, 2014
8687241 Method for security printing Apr. 1, 2014
8666185 Compression of digital images of scanned documents Mar. 4, 2014
8639010 Radiographic apparatus Jan. 28, 2014
8630510 Cut-line steering methods for forming a mosaic image of a geographical area Jan. 14, 2014
8610951 Page description data processing apparatus, page description data processing method, and recording medium Dec. 17, 2013
8611728 Video matting based on foreground-background constraint propagation Dec. 17, 2013
8599457 Image processing device, method, system and the associated program for generating a composite image Dec. 3, 2013
8600169 Method and system for learning a same-material constraint in an image Dec. 3, 2013
8595918 Image taking system and electronic-circuit-component mounting machine Dec. 3, 2013
8559719 Spectral anomaly detection in deep shadows Oct. 15, 2013
8526736 Image processing apparatus for correcting luminance and method thereof Sep. 3, 2013
8511830 Projection system, control method for projection system, and projection apparatus Aug. 20, 2013
8508431 Expandable multi-module display apparatus Aug. 13, 2013
8467608 Method and apparatus for character string recognition Jun. 18, 2013
8457443 Method for handling static text and logos in stabilized images Jun. 4, 2013
8457432 High information density of reduced-size images of web pages Jun. 4, 2013
8449119 Modifying application windows based on projection surface characteristics May. 28, 2013
8442325 Method for recognizing music score image with automatic accompaniment in mobile device May. 14, 2013
8433099 Vehicle discrimination apparatus, method, and computer readable medium storing program thereof Apr. 30, 2013
8417052 Instruction system, instruction apparatus, and computer readable medium Apr. 9, 2013
8411932 Example-based two-dimensional to three-dimensional image conversion method, computer readable medium therefor, and system Apr. 2, 2013
8388140 Projector, projection system, and method for controlling projection system Mar. 5, 2013
8386179 Solar access measurement device Feb. 26, 2013
8363941 Method and program for extracting silhouette image and method and program for constructing three dimensional model Jan. 29, 2013
8345993 Electronic coding system for security of identification Jan. 1, 2013
8339678 Apparatus, system, and method of process control based on the determination of embedded information Dec. 25, 2012
8335014 Image forming apparatus, control method, and program for copy-forgery-inhibited dot pattern calibration Dec. 18, 2012
8331736 Image processing device and method therefor Dec. 11, 2012
8311338 Method and system for learning a same-material constraint in an image Nov. 13, 2012
8290306 Image processing method and image processing apparatus Oct. 16, 2012
8280166 Color adjustment interface for high speed color printer Oct. 2, 2012
8280165 System and method for segmenting foreground and background in a video Oct. 2, 2012
8280106 Shadow and highlight detection system and method of the same in surveillance camera and recording medium thereof Oct. 2, 2012
8270687 Apparatus and method of supporting diagnostic imaging for medical use Sep. 18, 2012
8265728 Automated method and system for the evaluation of disease and registration accuracy in the subtraction of temporally sequential medical images Sep. 11, 2012
8244588 Method and apparatus for entering purchase information Aug. 14, 2012
8238662 Method for manipulating regions of a digital image Aug. 7, 2012
8213050 Image processing device, method, system and the associated program for generating a composite image Jul. 3, 2012
8213717 Document processing apparatus, document processing method, recording medium and data signal Jul. 3, 2012
8200016 Method and apparatus for character string recognition Jun. 12, 2012
8194952 Image processing system and methods for aligning skin features for early skin cancer detection systems Jun. 5, 2012
8184155 Recognition and tracking using invisible junctions May. 22, 2012
8169531 System and method for automatically focusing an optical lens of an image measuring machine May. 1, 2012
8165359 Method of constructing gray value or geometric models of anatomic entity in medical image Apr. 24, 2012
8154764 Image processing apparatus, printing apparatus and image processing method with generation of binary data according to a correspondence relationship defined by a dot arrangement pattern Apr. 10, 2012
8155445 Image processing apparatus, method, and processing program for image inversion with tree structure Apr. 10, 2012
8149432 Information processing apparatus, method, and recording medium storing program for modifying print instructions Apr. 3, 2012
8116564 Crowd counting and monitoring Feb. 14, 2012
8089661 Embedding authentication information to prevent document spoofing Jan. 3, 2012

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