Deok-Soo
Deok-Soo Kim, Seoul KR
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20100183226 | BETA-SHAPE: COMPACT STRUCTURE FOR TOPOLOGY AMONG SPHERES DEFINING BLENDING SURFACE OF SPHERE SET AND METHOD OF CONSTRUCTING SAME - There is provided a beta-shape, which is a compact structure for topology among spheres defining a blending surface of a sphere set. There is also provided a method of constructing the beta-shape, comprising: acquiring a Voronoi diagram of spheres; searching for partially accessible Voronoi edges; and obtaining faces of the beta-shape from the partially accessible Voronoi edges. Further, there is provided a method of utilizing the beta-shape to recognize pockets, which comprises the steps of acquiring the beta-shapes, and recognizing the pockets from the beta-shapes. | 07-22-2010 |
20100194748 | CALCULATING THREE-DIMENSIONAL (3D) VORONOI DIAGRAMS - Systems and methods for computing three-dimensional (3D) Euclidean Voronoi diagrams are disclosed. For some embodiments, a set of 3D objects is accessed, in which each 3D object is mathematically defined. Thereafter, a Voronoi region associated with each of the 3D objects is computed, thereby resulting in a complete Euclidean Voronoi diagram of the set of 3D objects. In some embodiments, the 3D objects are spheres, each of which is defined by a center and a radius. For other embodiments, the 3D objects are convex objects, each of which is mathematically-definable (e.g., cylinders, sphero-cylinders, etc.). Unlike prior approaches that suggested using a numerical approach to computing the Voronoi diagram, the present disclosure employs mathematical approaches for computing the Euclidean Voronoi diagram, thereby improving efficiency in the computation of the Euclidean Voronoi diagram. | 08-05-2010 |
Deok-Soo Kim, Daejeon KR
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20090243773 | FIELD COIL ASSEMBLY OF ELECTROMAGNETIC CLUTCH FOR COMPRESSOR - The present invention relates to a field coil assembly of an electromagnetic clutch for a compressor. The present invention comprises a core | 10-01-2009 |
20110113803 | MULTI-EVAPORATION SYSTEM - Provided is a multi-evaporation system which carries out a multi-evaporation process in an air-conditioning cycle of a vehicle air conditioning system, thereby enhancing system efficiency. The multi-evaporation system includes a compressor | 05-19-2011 |
Deok-Soo Park, Seoul KR
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20100254579 | Apparatus and method for determining the acceptability of a fingerprint image to be analyzed - A method of determining acceptability of an image of a fingerprint to be analyzed, includes dividing the image into a plurality of blocks, determining a focus for each block, determining a validity of a block, the block being valid if the focus is sufficient, otherwise the block being invalid, totaling a number of valid blocks in the image, and determining a validity of the image, the image being valid if a number of valid blocks is sufficient. | 10-07-2010 |
20120235962 | METHOD AND APPARATUS FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device comprises an image signal processing unit that selectively compensates a current frame upon determining that it is part of a sequence of changing images as opposed to a sequence of still images. The image signal processing device comprises an encoding/decoding unit that generates comparison frame decoding data by encoding and decoding comparison frame data, generates reference frame decoding data by encoding and decoding reference frame data, and a determining unit that sets a comparison range based on effective bits in the comparison frame decoding data and effective bits in the reference frame decoding data, and compares the comparison frame decoding data and the reference frame decoding data within the comparison range. | 09-20-2012 |
Deok-Soo Park, Hwaseong-Si KR
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20130142445 | IMAGE ENCODING DEVICE AND IMAGE PROCESSING DEVICE INCLUDING THE SAME - An image encoding device includes a first compression unit, a second compression unit, a third compression unit and an output unit. The first compression unit generates first compressed data by compressing first data associated with a reference block in an input image. The second compression unit generates second compressed data by compressing second data associated with a current compressing block in the input image when the current compressing block corresponds to a first pattern. The current compressing block is included in the reference block. The third compression unit generates third compressed data by compressing the second data when the current compressing block corresponds to one of a plurality of second patterns. The output unit outputs compressed data based on the first compressed data, the second compressed data and the third compressed data. | 06-06-2013 |