Electronics and Telecommunications Research Institute

University-industry Cooperation Group of Kyung Hee University

Sejong University

Industry-university Cooperation Foundation Korea Aerospace University

Lx Semicon Co., Ltd.

Lg Chemical Ltd.

Korea Railroad Research Institute

Krri

Doctor Tj Co., Ltd

Samsung Electronics Co., Ltd.

Jin Ho Lee

Jin Soo Choi

Jin Woong Kim

Sung Chang Lim

Hui Yong Kim

Ha Hyun Lee

Jong Ho Kim

Se Yoon Jeong

Suk Hee Cho

Chie Teuk Ahn

Gwang Hoon Park

Kyung Yong Kim

Jung Won Kang

Dong San Jun

Kyoung Ik Cho

Sang Min Kim

Jong Ki Han

Jae Yung Lee

Jae Gon Kim

Sang Yong Lee

Han Soo Lee

Un Ki Park

Tae Ryong Kim

Hyun Suk Ko

Yoon Ho Song

Seung Hyun Cho

Seung Youl Kang

Hae Chul Choi

Sun Jin Yun

Seoung Jun Oh

Jung Wook Lim

Dong Gyu Sim

Yong Hae Kim

Chi Sun Hwang

Kyung Soo Suh

Jong Sung Koh

Jong Hyun Kim

Seong Deok Ahn

Seong Gu Ro

Hyun Il Lee

Hyun Ho Chung

Won Hee Jung

Tae Hwan Kwak

Choong Yong Sohn

Choong Heui Chung

Jeong Min Jo

Jung Youl Lim

Kwan Sup Lee

Min Hwan Ok

Jae Dong Byun

Jae Heon Choe

Chang Young Lee

Jae Seung Lee

Jae Hoon Kim

Do Hyung Kim

Sung Weon Kang

Yoon-Ho Song

Dong-Gyu Sim

Dae Youn Kim

Kwang Seon Kim

Cheon Soo Kim

Jin Yeong Kang

Sun Hwa Lee

Dong Jun Kim

Kyu Hwang Lee

Woo Seok Cheong

Sung Yool Choi

In Ae Ahn

Kyu Hwan Shim

Jong Gook Lim

You Seung Shin

Hyung Joun Yoo

Hyun Sung Kim

Jun Hoo Choe

Joung Soo Park

Ki Man Kim

Tae Saeng Choi

Hyoun Soo Kim

Kyong Hui Jeon

Kwi Hwa Kim

Seok Bong Baek

Sang H Chai

Jung Kwon Yoo

Shin Wu Jeong

Sang Woong Kim

Jeon Wook Yang

Yong Jei Lee

Kyung Duk Moon

Young Wook Ko

Ju Youn Cha

Kyoung Soo Suh

Young S Koo

Yeo H Kim

Su Yong Choi

The present invention relates to an intra prediction method and apparatus. The image decoding method according to the present invention may comprise decoding information on intra prediction; and generating a prediction block by performing intra prediction for a current block based on the information on intra prediction. The information on intra prediction may include information on an intra prediction mode, and the intra prediction mode may include a curved intra prediction mode.

Intra prediction method and device

Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.

Intra prediction mode encoding/decoding method and apparatus for same

An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter.

Method and device for encoding/decoding image, and recording medium storing bit stream

The present invention relates to a composition for prevention or treatment of obesity or obesity-induced metabolic syndrome containingas an active ingredient. Specifically, it has been confirmed thatEF-2001 exhibits the effect of inhibiting adipogenesis in adipocytes, and thus the, a culture solution thereof, or killed bacteria thereof can be greatly usefully used for the prevention, improvement and treatment of obesity that occurs through adipogenesis in adipocytes or obesity-induced metabolic syndrome disease.

Composition containingas active ingredient for preventing or treating obesity or metabolic syndromes induced thereby

Provided are an encoding device using predictive coding in a screen and a method thereof, and a decoding device and a method thereof. The encoding device is capable of generating a prediction block of a current block according to one of methods for generating a plurality of predetermined prediction blocks, and outputting at least one of encoding information and differential blocks as bitstream by entropy encoding according to whether differential blocks are encoded or not.

Method and device for simplifying the encoding and decoding of ultra-high definition images

The present invention relates to image processing, and more particularly, to a video coding/decoding method using a clipped motion vector and an apparatus thereof. An embodiment of the present invention relates to a method of decoding an image. The method includes clipping a motion vector of a reference picture in a predetermined dynamic range to generate a clipped motion vector, storing the clipped motion vector in a buffer, deriving a motion vector of a coding treeblock using the motion vector stored in the buffer, and performing inter prediction decoding process using the motion vector of the coding treeblock. According to the exemplary embodiment of the present invention, a size of a memory required for storing motion vectors may be reduced.

Method and apparatus for encoding/decoding images using a motion vector

According to the present invention, an image encoding/decoding method comprises the steps of: performing an intra prediction on a current block so as to generate a prediction block; performing filtering on a filtering target pixel in the prediction block on the basis of the intra prediction mode of the current block so as to generate a final prediction block; and generating a reconstructed block on the basis of a reconstructed differential block corresponding to the current block and on the final prediction block. According to the present invention, image encoding/decoding efficiency can be improved.

Image encoding/decoding method using prediction block and apparatus for same

According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.

Inter prediction method and apparatus for same

An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a neighboring pixel of a current block and a left upper corner pixel positioned at a left upper corner of the current block so as to obtain a first prediction value for the current block; obtaining a second prediction value for the current block using the reference sample positioned in the current block; and weighted summing the first prediction value and the second prediction value using a weighting matrix so as to obtain a final prediction value for the current block. According to the present invention, image encoding/decoding efficiency may be improved.

Intra prediction method and apparatus

Provided is a transform coefficient scan method including: determining a reference transform block for a decoding target block; deriving a scanning map of the decoding target block using scanning information of the reference transform block; and performing inverse scanning on a transform coefficient of the decoding target block using the derived scanning map. According to the present invention, picture encoding/decoding efficiency may be improved.

Method for scanning transform coefficient and device therefor

An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.

Method and apparatus for inter prediction using motion vector candidate based on temporal motion prediction

Growing community of inventors

Daejeon-si, South Korea

Jin Ho Lee