| Patent application number | Description | Published |
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| 20090232215 | Method and an Apparatus for Encoding or Decoding a Video Signal - A method of processing a video signal is disclosed. The present invention includes determining an intra prediction mode of a current block using a template region adjacent to the current block and obtaining a prediction value of the current block using the intra prediction mode of the current block. Accordingly, the present invention raises efficiency of video signal processing by enabling a decoder to derive information on a prediction mode of a current block in a decoder instead of transferring the information to the decoder. | 09-17-2009 |
| 20090252221 | METHOD AND AN APPARATUS FOR ENCODING OR DECODING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes receiving prediction information of a macroblock and filer information, predicting a current picture using the prediction information of the macroblock, and applying a filter using the predicted current picture and the filter information. | 10-08-2009 |
| 20090260903 | Method of compensating for auxiliary loads of hybrid vehicle - The present invention provides a method of compensating for auxiliary loads of a hybrid vehicle, which divides the auxiliary loads into a mechanical auxiliary load and an electrical auxiliary load and performs an appropriate auxiliary load compensation according to the kind of auxiliary loads, thus improving system efficiency as well as power performance of the vehicle. | 10-22-2009 |
| 20090296757 | MANUFACTURING METHOD OF OLED DISPLAY AND APPARATUS FOR MANUFACTURING THE OLED DISPLAY - A manufacturing method of an active matrix organic light emitting diode (AMOLED) display and an apparatus for manufacturing the AMOLED display, where the display has improved surface flatness and thickness uniformity as well as an improved image quality at edge regions of a pattern. According to the exemplary embodiment of the present invention, an anode electrode is formed on a lower structure of a substrate, an organic layer is formed on the anode electrode by imaging a complex laser beam on a donor film disposed on the substrate having light emitting materials, the complex laser beam having energy distribution inclination over 2%/μm at a threshold energy. The donor film is removed, and a cathode electrode is formed on the organic layer. | 12-03-2009 |
| 20090312895 | Mode change control method of hybrid vehicle - The present invention provides a mode change control method of a hybrid vehicle, which can improve driving performance and power performance and provide a more stable vehicle behavior control during a mode change from an EV mode to a HEV mode. For this purpose, a transmission input speed is compared with an engine idle speed. If the transmission input speed is lower than the engine idle speed, the pressure of a clutch is open-loop controlled so that an optimal engine torque of operation point determination circuit can be transferred to the clutch. On the other hand, if the transmission input speed is equal to or higher than the engine idle speed, the clutch pressure is feedback-controlled so that a delta RPM follows a target delta RPM profile. | 12-17-2009 |
| 20100061454 | METHOD OF PROCESSING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes obtaining a DC (discrete cosine) transform coefficient for a current macroblock and partition information of a DC (direct current) component block from a bitstream, obtaining transform size information of each partition of the DC component block based on the partition information of the DC component block, performing an inverse DC transform or a Hadamard transform based on the transform size information of the partition of the DC component block, performing inverse quantization on a result value from the transform and an AC (alternating current) component, and reconstructing a residual block by performing an inverse DC transform on a result value from the inverse quantization, wherein the residual block includes a block indicating a pixel value difference between an original picture and a predicted picture. | 03-11-2010 |
| 20100086034 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, obtaining a sub-macroblock type when a macroblock includes a plurality of coded sub-macroblocks according the macroblock type, obtaining flag information indicating a DC (discrete cosine) transform size, determining the DC transform size of the coded sub-macroblock based on the flag information, when the sub-macroblock is intra prediction coded based on the sub-macroblock type, determining a prediction size of the intra prediction coded sub-macroblock based on the determined DC transform size, obtaining prediction direction information from a block adjacent to the sub-macroblock based on the prediction size of the sub-macroblock, and obtaining a prediction value of the sub-macroblock based on the prediction direction information. Accordingly, the present invention is able to raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock. | 04-08-2010 |
| 20100086035 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a video signal decoding method for adding an intra prediction mode as a sub-macroblock type to prediction of a macroblock in coding a video signal. The present invention includes obtaining a macroblock type, checking whether a macroblock includes a intra prediction coded sub-macroblock and a inter prediction coded sub-macroblock when a macroblock includes a plurality of coded sub-macroblocks according the macroblock type, when the macroblock includes the ultra prediction coded sub-macroblock and the inter prediction coded sub-macroblock, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, when the sub-macroblock is the intra prediction coded based on the prediction mode flag information, obtaining prediction direction information from a block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the prediction direction information, and when the sub-macroblock is inter prediction coded based on the prediction mode flag information, obtaining motion information from the block adjacent to the sub-macroblock and a prediction value of the sub-macroblock based on the motion information. Accordingly, the present invention is able to raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock in predicting a macroblock. | 04-08-2010 |
| 20100086051 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes determining whether a partition of a current macroblock according to a current macroblock type is coded in a skip mode, deriving a motion vector of the partition if the partition of the current macroblock is coded in the skip mode, and predicting a pixel value of the partition based on the derived motion vector. Accordingly, the present invention obtains a pixel value of a reference block close to an original video using a motion vector by deriving the motion vector by a block unit smaller than a size of the macroblock, thereby enhancing a reconstruction ratio of the macroblock. | 04-08-2010 |
| 20100086052 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes obtaining a current macroblock type, obtaining skip or direct mode indication information on a partition of the current macroblock according to the current macroblock type, deriving a motion vector of the partition according to the skip or direct mode indication information, and predicting a pixel value of the partition using the motion vector. Accordingly, the present invention obtains a pixel value of a reference block close to an original video using a motion vector, thereby enhancing a reconstruction ratio of the macroblock. As a macroblock uses skip or direct prediction indication information, it is unnecessary to separately code skip mode indication information and direct mode indication information on the macroblock, whereby an information size to be coded can be reduced. | 04-08-2010 |
| 20100177819 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving the video signal, extracting discrete cosine transform information from the video signal, and performing inverse discrete cosine transform using the discrete cosine transform information, wherein the discrete cosine transform information indicates a rearrangement mode of blocks in the discrete cosine transform. Accordingly, a video signal processing method of the present invention, improves efficiency of discrete cosine transform in a manner of rearranging blocks of video signal by considering a prediction mode prior to performing discrete cosine transform. The present invention enhances coding efficiency by using a row or column shifted matrix and shift information including information relevant to the row or column shifted matrix and by directly performing RRU (reduced resolution update) scheme on a discrete cosine transform/inverse discrete cosine transform domain. | 07-15-2010 |
| 20100215101 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes extracting an overlapping window coefficient from a video signal bitstream, applying a window to at least one reference area within a reference picture using the overlapping window coefficient, obtaining a reference block by overlapping the window applied at least one reference area multiply, and obtaining a predictor of a current block using the reference block. | 08-26-2010 |
| 20100220790 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 09-02-2010 |
| 20100235027 | METHOD FOR REDUCING VIBRATION CAUSED BY GEAR BACKLASH IN DRIVE SYSTEM FOR HYBRID VEHICLE - The present invention provides a method for reducing the vibration caused by gear backlash in a drive system for a hybrid vehicle, where the method can preferably reduce backlash vibration caused by gear elements between a motor and driving wheels when the hybrid vehicle is driven by the motor. | 09-16-2010 |
| 20100239002 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - A method of processing a video signal is disclosed. The present invention includes receiving prediction mode information of a current block, generating a half pel using an integer pel of a neighbor block, and generating a predictor of the current block using the half pel and the prediction mode information. | 09-23-2010 |
| 20100290527 | METHOD AND APPARATUS OF PROCESSING A VIDEO SIGNAL - The present invention includes obtaining block type identification information on a partition of the current macroblock when the current macroblock is intra-mixed, specifying a bock type of the current macroblock based on the block type identification information, obtaining an intra prediction mode of the current macroblock according to the block type of the partition of the current macroblock, and predicting the current macroblock using the intra prediction mode and a pixel value of a neighboring block. | 11-18-2010 |
| 20100302885 | DELAY LOCKED LOOP AND METHOD AND ELECTRONIC DEVICE INCLUDING THE SAME - A delay locked loop and method and electronic device including the delay locked loop are provided. In one embodiment, the delay locked loop includes a first delay locked loop and a second delay locked loop. The first delay locked loop receives a data signal and a plurality of first clock signals, generates a plurality of second clock signals based on interpolation on the plurality of first clock signals, selects and outputs one of the second clock signals from among the plurality of second clock signals based on a locking operation on the plurality of second clock signals and the data signal, and generates a plurality of phase resolution control signals. The second delay locked loop receives the data signal, the selected second clock signal, and the plurality of phase resolution control signals, generates a plurality of third clock signals having variable phase resolution based on the selected second clock signal and at least one of the plurality of phase resolution control signals, and performs a locking operation on the plurality of third clock signals and the data signal. | 12-02-2010 |
| 20110028269 | METHOD FOR REDUCING BACKLASH VIBRATIONS IN HYBRID ELECTRIC VEHICLE - The present invention provides a method for reducing backlash vibrations in a hybrid electric vehicle, in which the backlash vibrations generated between a motor and a driving wheel can be easily reduced by slipping a clutch in an automatic transmission when the direction of a motor driving torque is changed while the hybrid electric vehicle is running in electric vehicle (EV) mode. | 02-03-2011 |
| 20110090969 | METHOD AND APPARATUS FOR DECODING VIDEO SIGNAL - A method and apparatus for decoding a video signal are disclosed. A method for decoding a video signal includes obtaining block type information of a current block, confirming a prediction mode of the current block based on the block type information, obtaining, if the prediction mode of the current block is an intra prediction mode according to the prediction mode, at least one correlation parameter information using at least one neighboring pixel of the current block, obtaining an intra prediction value of the current block using the correlation parameter information, and reconstructing the current block using the intra prediction value of the current block. | 04-21-2011 |
| 20110112709 | ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE - The present invention relates to an anti-jerk control apparatus and method for an Hybrid Electric Vehicle (HEV). | 05-12-2011 |
| 20110118921 | SYSTEM AND METHOD FOR CONTROLLING ECONOMICAL DRIVING OF HYBRID VEHICLE AND A HYBRID VEHICLE EMBODYING SAME - Featured are apparatuses and methods for economical driving of a hybrid vehicle. Such methods include determining a present fuel consumption efficiency control value by considering present fuel consumption as a real consumption amount of a fuel and a battery, determining a driving pattern fuel consumption efficiency control value by considering fuel consumption determined by a vehicle speed and a driving condition, and guiding economical driving to a driver by applying a weight value factor to the present fuel consumption efficiency control value and a driving pattern fuel consumption efficiency control value. Also featured is a hybrid vehicle embodying such apparatuses and methods. | 05-19-2011 |
