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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/241
Name: Image analysis > Image compression or coding > Polygonal approximation
Description: Subject matter in which objects in an image are coded by approximating the shape of each object using polygons.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8670623 Image processing apparatus, image conversion method, and computer-readable storage medium for computer program based on calculated degree of complexity Mar. 11, 2014
8660325 Efficient user interaction with polygonal meshes for medical image segmentation Feb. 25, 2014
8611609 Lane line estimating apparatus Dec. 17, 2013
8605963 Atlas-based image compression Dec. 10, 2013
8600619 Method and apparatus for providing smart zooming of a geographic representation Dec. 3, 2013
8553294 Outlining method for properly representing curved line and straight line, and image compression method using the same Oct. 8, 2013
8483498 Methods and systems for defining, identifying and learning geometric features Jul. 9, 2013
8452120 Image processing device and method May. 28, 2013
8374442 Linear spatial pyramid matching using sparse coding Feb. 12, 2013
8369636 Resolution conversion upon hierarchical coding and decoding Feb. 5, 2013
8351715 Systems and processes for translating, compressing and storing solid-state model data Jan. 8, 2013
8315791 Method and apparatus for providing smart zooming of a geographic representation Nov. 20, 2012
8290274 Method for handwritten character recognition, system for handwritten character recognition, program for handwritten character recognition and storing medium Oct. 16, 2012
8229237 Icosahedral modified generalized balanced ternary and aperture 3 hexagon tree Jul. 24, 2012
8224107 Method and system for signal processing, for instance for mobile 3D graphic pipelines, and computer program product therefor Jul. 17, 2012
8213732 Device and method for simplifying vector graphics Jul. 3, 2012
8207965 Rewritable compression of triangulated data Jun. 26, 2012
8098247 Systems and methods for geometric data compression and encryption Jan. 17, 2012
8031957 Rewritable lossy compression of graphical data Oct. 4, 2011
8005308 Adaptive motion estimation for temporal prediction filter over irregular motion vector samples Aug. 23, 2011
7986810 Mesh based frame processing and applications Jul. 26, 2011
7966557 Generating image-based reflowable files for rendering on various sized displays Jun. 21, 2011
7929757 Image processing apparatus and image processing method for gathering vector data from an image Apr. 19, 2011
7899230 System and method for efficient real-time technique for point localization in and out of a tetrahedral mesh Mar. 1, 2011
7876971 Method and system for signal processing, for instance for mobile 3D graphic pipelines, and computer program product therefor Jan. 25, 2011
7876967 Icosahedral modified generalized balanced ternary and aperture 3 hexagon tree Jan. 25, 2011
7773086 Range-peeling for punching masks in volume rendering Aug. 10, 2010
7747096 Method, medium, and system encoding/decoding image data Jun. 29, 2010
7715641 Graphics engine for high precision lithography May. 11, 2010
7706612 Method for automatic shape classification Apr. 27, 2010
7570819 Method and apparatus for displaying images with compression mechanism Aug. 4, 2009
7567714 System, method and apparatus for clustering features Jul. 28, 2009
7483572 Recovering a non-linear warping function from images Jan. 27, 2009
7440588 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method Oct. 21, 2008
7428317 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method Sep. 23, 2008
7428316 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method Sep. 23, 2008
7426286 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method Sep. 16, 2008
7418156 Domain of definition in warper/morpher Aug. 26, 2008
7400747 Method and apparatus for representing moving objects in a sequence of images Jul. 15, 2008
7379561 Method and system for differentially and regularly modifying a digital image by pixel May. 27, 2008
7346219 Methods and devices for encoding and decoding images using nested meshes, programme, signal and corresponding uses Mar. 18, 2008
7321680 Graphic contour extracting method, pattern inspecting method, program and pattern inspecting system Jan. 22, 2008
7248257 Low bandwidth transmission of 3D graphical data Jul. 24, 2007
7242813 Method of describing object region data, apparatus for generating object region data, video processing apparatus and video processing method Jul. 10, 2007
7219034 System and methods for display of time-series data distribution May. 15, 2007
7174050 Space-optimized texture maps Feb. 6, 2007
7162087 Method and apparatus for recording of electronic handwriting Jan. 9, 2007
7133043 Computer graphics methods and apparatus for ray intersection Nov. 7, 2006
7127104 Vectorized image segmentation via trixel agglomeration Oct. 24, 2006
7098916 Connectivity encoding and decoding of polygon meshes Aug. 29, 2006

1 2 3










 
 
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