Lg Electronics Inc.

Hyundai Motor Company

Samsung Electro-mechanics Co., Ltd.

Kia Motors Corporation

Ewha University-industry Collaboration Foundation

Kia Corporation

Korea Advanced Institute of Science and Technology

Stats Chippac Pte. Ltd.

Kwangwoon University Industry-academic Collaboration Foundation

Lotte Chemical Corporation

Samsung Electronics Co., Ltd.

Sungkyunkwan University

Korea University Research and Business Foundation

Lg Hausys, Ltd.

Daewoong Pharmaceutical Co., Ltd.

Seung Wook Park

Byeong Moon Jeon

Yong Joon Jeon

Joon Young Park

Jung Sun Kim

Young Hee Choi

Jae Hyun Lim

Ji Ho Park

Han Suh Koo

Jae Won Sung

In Yong Jung

Min Byeong Lee

Yoon Soo Kim

Doe Hyun Yoon

Hyun Wook Park

Wha Pyeong Lim

Young Do Kweon

Je Won Kang

Yeon Kwan Koo, Legal Representative

Sang Hyo Park

Dong Seok Kim

Jin Gu Kim

Jae Hyun Jung

Dong San Jun

Soung Hyun Um

No Il Park

Mi Jin Park

Jee Hong Lee

Su Lyun Sung

Dong Gyu Noh

Hahk Rel Noh

Jong Rok Park

Dae Sung Hwang

Cho Rong Ryu

Hendry Hendry

Sang Min Lee

Nae Ri Park

Chang Bae Lee

Dong Hyun Sung

Hyung Jin Jeon

Tae Young Lee

Suk Ki Min

Jin Ho Park

Tae Sung Jeong

Dae Joong Yoon

Jin Young Lee

Joo Woong Yang

A Ram Cho

Eung Seo Kim

Jaewon Sung

Jun Sik Hwang

Won Chul Sim

Jae Seob Choi

Jae Chang Lee

Jong Ho Lee

Dong Gyu Sim

Sea Nae Park

Ho Choul Jung

Kyung Joo Bang

Kang Hoon Lee

Wan Jae Lee

Jong Yun Lee

Chang Wook Lee

Dong Hwan Lee

Tae Hoon Kim

Jong Seok Lee

Tae Kyung Lee

Jae Jun Ha

Young Chul Oh

Byung Yong You

Eu Gene Chang

Ki Cheol Shin

Myung Seon Heo

Young Ho Kim

Jae Young Choi

Hyun Kyung Kim

Tah Joon Park

Sang Jin Kim

Sang Moon Lee

Seog Moon Choi

Gene Beck Hahn

Chun Ho Park

Sang Uk Son

Seok Hwan Kim

Sang Kyu Park

Hwa Sun Lee

Dae Sik Kim

Eung Soo Kim

Seung-jin Baek

Woo Sung Kim

Tae Sang Park

Kyung Seob Oh

Jong Wook Ju

Joo Hyung Byeon

Dae Hun Jeong

Jong In Ryu

Chang Woo Jung

Sung Min Cho

Yee Na Shin

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.

Method and apparatus for decoding a video signal

The present invention relates to an entropy encoding method, an entropy decoding method and to an apparatus using same. The entropy decoding method includes: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.

Entropy decoding method, and decoding apparatus using same

According to the present invention, an image-encoding method comprises the following steps: receiving image information; generating a restored block for the current block based on the image information; and generating a finally restored block for the current block by applying an in-loop filter to the restored block on the basis of the image information. According to the present invention, image-encoding/decoding efficiency may be improved.

In-loop filtering method and apparatus for same

An intra prediction method and a device using the intra prediction method are provided. The intra prediction method includes the steps of: deriving a current prediction mode as a prediction mode of a current block; constructing neighboring samples of the current block with available reference samples; filtering the available reference samples; and generating predicted samples of the current block on the basis of the filtered available reference samples. The filtering step includes performing the filtering using the available reference sample located in the prediction direction of the current prediction mode and a predetermined number of available reference samples neighboring to the prediction direction of the current prediction mode.

Intra prediction in image processing

A system and a method of providing security to an in-vehicle network are provided. The method efficiently operates multiple detection techniques to maintain robustness against malicious message detection while increasing overall detection efficiency.

System and method for providing security to in-vehicle network

A method for signaling image information includes performing prediction on a current block and signaling the prediction-type information applied to the current block. The signaling of the information includes joint-coding and components of signaling information components constituting the prediction-type information. When information on a prediction is signaled, overhead may be reduced.

Method for signaling image information, and method for decoding image information using same

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. Some implementations may include obtaining a macroblock type, when a macroblock includes the intra prediction coded sub-macroblock and the inter prediction coded sub-macroblock based on the macroblock type, obtaining prediction mode flag information indicating whether the sub-macroblock is the intra prediction coded or the inter prediction coded, and obtaining a prediction value of the sub-macroblock. Accordingly, implementations disclosed herein may raise coding efficiency of video signal by adding an intra prediction mode as a sub-macroblock type in predicting a macroblock.

Methods for processing a video signal

Disclosed are an intra prediction method of a chrominance block using a luminance sample and an apparatus using the same. An image decoding method comprises the steps of: calculating an intra prediction mode of a chrominance block on the basis of an LM mapping table when the chrominance block uses an LM; and generating a prediction block for the chrominance block on the basis of the calculated intra prediction mode of the chrominance block. When intra prediction mode information of chrominance blocks are decoded, mutually different tables are used depending on whether or not an LM is used, so that encoding and decoding can be performed without an unnecessary waste of bits.

Intra prediction method of chrominance block using luminance sample, and apparatus using same

The present invention relates to a method for decoding a video signal, comprising the steps of: acquiring a transform size flag of the current macroblock from a video signal; checking the number of non-zero transform coefficients at each pixel position in a first transform block which corresponds to the transform size flag; changing a scan order of the first transform block by prioritizing the position of the pixel having the greatest number of the non-zero transform coefficients in the first transform block; determining the number of the non-zero transform coefficients at each pixel position in a second transform block, and setting the changed scan order of the first transform block as an initialized scan order of the second transform block; adding the number of the non-zero transform coefficients at each pixel position in the first transform block and the number of the non-zero transform coefficients at each pixel position in the second transform block, and changing the scan order of the second transform block by prioritizing the position of the pixel having the greatest number of the non-zero transform coefficients; and decoding the transform coefficients arranged in the scan order changed in the previous step, wherein the first transform block and the second transform block have sizes corresponding to the transform size flag, and are contained in the current macroblock.

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.

Method and apparatus for decoding video signal

A method for setting the motion vector list and the apparatus using the same may include determining the presence of a first motion vector or a second motion vector by a sequential determination process in a first spatial candidate prediction group; and setting the first motion vector or the second motion vector produced through the sequential determination process as the candidate prediction motion vector. Thus, the encoding/decoding time and the complexity can be reduced by restricting the scaling number in a process for scanning the candidate prediction motion vector.

Method for setting motion vector list and apparatus using same

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.

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Seoul, South Korea

Seung Wook Park