Kye Hyun
Kye Hyun Choi, Seoul KR
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20150368878 | CONSTRUCTION EQUIPMENT - Disclosed is a construction equipment including: a boom operating unit including a boom, a boom cylinder, and a boom head and rod return solenoids for controlling the extension of the boom by controlling the ascending and descending of the boom cylinder; an arm operating unit comprising an arm and an arm cylinder so as to move the arm by controlling the extension of the arm cylinder; and a control unit for generating a flow path connection signal in at least a part of the boom head and rod return solenoids upon operation of an arm lever in a boom float mode so as to control the boom cylinder. | 12-24-2015 |
Kye Hyun Kim, Seoul KR
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20080276497 | Modification of polymeric materials for increased adhesion - A method of improving the adhesion of primers and adhesives to the surface of a polymeric material is provided. In this method, the adhesion is improved by modifying the polymeric material with a filler. Preferably, the filler comprises hollow microspheres or nanoparticles. Silica is a preferred filler. | 11-13-2008 |
Kye Hyun Kim, Daejeon KR
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20120169715 | STEREOSCOPIC IMAGE GENERATION METHOD OF BACKGROUND TERRAIN SCENES, SYSTEM USING THE SAME, AND RECORDING MEDIUM FOR THE SAME - Disclosed herein are a stereoscopic image generation method of background terrain scenes, a system using the same, and a recording medium for the same. The stereoscopic image generation method of background terrain scenes includes an initial mesh creation step of creating an initial mesh using terrain geometry based on image sequences, a geometry error correction step of generating a projection map, detecting error regions of the initial mesh using the generated projection map, generating a vector map of the detected error regions, and generating a corrected mesh, error of which is corrected, and a stereo conversion step of generating a stereoscopic image using the corrected mesh. Since the stereoscopic image is generated based on the mesh, the mesh fits the terrain shape even though the geometry is complex. Further, time coherence can be enforced, the mesh can be edited easily, and new elements can be unseamingly composed into the terrain. Thus, it is possible to prevent a viewer who views the stereoscopic image from becoming tired. | 07-05-2012 |
20140118507 | APPARATUS AND METHOD FOR DEPTH MANIPULATION OF STEREOSCOPIC 3D IMAGE - Provided are an apparatus and a method for manipulating depth of a stereoscopic image that enable a user to manipulate depth of a stereoscopic image easily and intuitively. The apparatus may include: a histogram analyzing unit acquiring a depth distribution chart by performing histogram analysis of a disparity map corresponding to an input image; a Gaussian mixture model (GMM) fitting unit acquiring multiple depth layers by performing GMM fitting of the depth distribution chart; a disparity adjusting unit adjusting at least one of a position and a volume of at least one of the multiple depth layers and calculating a disparity mapping function on which a result of the adjustment is reflected in response to a user request; and a disparity map recalculating unit calculating a new disparity map by optimizing the disparity mapping function. | 05-01-2014 |
20140125666 | APPARATUS AND METHOD FOR GENERATING DEPTH MAP OF STEREOSCOPIC IMAGE - There are provided a method and an apparatus for generating a depth map of a stereoscopic image that are capable of representing the depth perception of an image more finely by considering not only vanishing points but also fine lines formed within an image. The method includes: generating multiple line segments by grouping multiple edge pixels within an input image based on an intensity gradient direction; merging the multiple line segments based on similarity and thereafter detecting at least one vanishing point in consideration of a result of the merging; and generating an energy depth function on which correlation between the line segments and the vanishing point is reflected and generating a depth map by decoding the energy depth function. | 05-08-2014 |
Kye Hyun Kim, Seattle, WA US
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20150372998 | SECURING COMMUNICATIONS WITH ENHANCED MEDIA PLATFORMS - Various methods and systems for securing communications with enhanced media platforms, are provided. In particular, an enhanced media platform is authenticated using a trusted location. The authenticated enhanced media platform establishes a bidirectional trust with an enhanced remote location, the enhanced media platform being stored in the enhanced remote location. Upon authentication and establishing the bidirectional trust, the enhanced media platform may securely communicate media content in a media content distribution service infrastructure while supporting custom functionality. The method for securing communications with enhanced media platforms includes communicating authentication credentials to an internal security component at the trusted location. The method further includes receiving validation credentials from the internal security component. The method also includes authenticating the enhanced remote location based on at least a portion of the validation credentials received. The method further includes establishing the bidirectional trust relationship with the enhanced remote location using the validation credentials. | 12-24-2015 |