Pil-Kyu
Pil-Kyu Baek, Seoul KR
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20130311831 | VIRTUAL FAIL ADDRESS GENERATION SYSTEM, REDUNDANCY ANALYSIS SIMULATION SYSTEM, AND METHOD THEREOF - A fault distribution generation system is provided. The fault distribution generation system comprises: a fail address mapping module which receives a fail bit map representing failures included in a semiconductor device as a plurality of pixels having a plurality of different failure levels and fail addresses for the failures included in the semiconductor device, and maps the fail addresses to each pixel of the fail bit map; a fault pattern analyzing module which receives information on each pixel to which the fail addresses are mapped from the fail address mapping module, analyzes the received information, and classifies the failures included in each pixel into predetermined fault patterns; and a fault distribution estimating module which estimates an occurrence probability distribution of the fault patterns according to the failure levels based on results of the classification of the fault pattern analyzing module. | 11-21-2013 |
Pil-Kyu Kim, Yongin-City KR
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20130137204 | CRYSTALLIZATION APPARATUS, CRYSTALLIZING METHOD, AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - A crystallization apparatus for crystallizing a semiconductor layer formed on a substrate. The crystallization apparatus includes a laser generator, which generates a laser beam, an optical device for changing a path of the laser beam emitted from the laser generating device, and a stage on which the substrate is arranged, wherein the optical device changes the path of the laser beam by rotating with respect to a constant axis, and the stage is moved so that the laser beam having the changed path is irradiated to a constant region on the semiconductor layer. | 05-30-2013 |
20130308174 | OPTICAL MODULE FOR LASER BEAM SCAN - An optical module for irradiation of laser beams includes a mirror mount, a rotation shaft coupled to a center of the mirror mount, a vibration member coupled to one end of the mirror mount and the vibration member vibrating the end of the mirror mount in front-and-rear directions, a mirror fixed to the mirror mount and the mirror irradiating laser beams by performing reciprocal rotational motion with the mirror mount with respect to the rotation shaft, and a weight arranged on at least one of a first side and a second side of the mirror mount. The weight is interposed between the rotation shaft and the at least one of the first side and the second side to compensate concentricity of the mirror. | 11-21-2013 |
Pil-Kyu Park, Seoul KR
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20120093425 | ENTROPY ENCODING/DECODING METHOD AND APPARATUS FOR HIERARCHICAL IMAGE PROCESSING AND SYMBOL ENCODING/DECODING APPARATUS FOR THE SAME - Entropy decoding, after encoding, includes performing symbol decoding on a bitstream of a received residual picture in units of two, three, or four symbols according to a context model which is set in the two, three, or four symbol units, and ordering the decoded coefficients of the residual picture in their original order in the frequency domain. Symbol and level decoding may be performed together. A unique symbol value may be used. | 04-19-2012 |
20130142447 | METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE - Methods and apparatuses for encoding and decoding an image in which a block is searched for based on a representative value, rather than being searched for on a pixel-by-pixel basis, thereby search speed may be increased and computational complexity of a search operation may be reduced. | 06-06-2013 |
20130202201 | IMAGE CODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND APPARATUS, BASED ON CHARACTERISTICS OF REGIONS OF IMAGE - Methods of efficiently coding and decoding an image by analyzing each of regions of the image are provided. In the image coding method, an image format and a coding mode of a first region of an image are determined, whether a current image format of the first region is to be switched is determined based on the determined image format, and the first region is coded based on the determined image format and coding mode. | 08-08-2013 |
20130243391 | METHOD AND APPARATUS FOR CREATING A MEDIA FILE FOR MULTILAYER IMAGES IN A MULTIMEDIA SYSTEM, AND MEDIA-FILE-REPRODUCING APPARATUS USING SAME - The present invention relates to a method and apparatus for creating a media file for multilayer images. The method for creating a media file for multilayer images in a multimedia system according to one embodiment of the present invention comprises the following processes: encoding input images to generate bit streams of multilayer images; and taking, as an input, bit streams of the multilayer images, and creating a media file including a plurality of pieces of track information divided into a base layer and at least one enhancement layer, and media data for images of each layer. | 09-19-2013 |
Pil-Kyu Park, Seongnam-Si KR
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20150358633 | METHOD FOR ENCODING VIDEO FOR DECODER SETTING AND DEVICE THEREFOR, AND METHOD FOR DECODING VIDEO ON BASIS OF DECODER SETTING AND DEVICE THEREFOR - Provided is a video encoding method and apparatus for transmitting configuration information to accurately reproduce an image reconstructed by a decoder. Provided is a video decoding method and apparatus for receiving configuration information to accurately reproduce an image reconstructed by a decoder. | 12-10-2015 |