Samsung Electronics Co., Ltd.

Dmitri Birinov

Wooshik Kim

Dae-sung Cho

Woo-shik Kim

Daesung Cho

Hyun Mun Kim

Hyun-Mun Kim

Hyun-mun Kim

Seungwoo Lee

Woong-il Choi

Dae-hee Kim

Sangjo Lee

Doohyun Kim

Woo-Shik Kim

Woochul Kim

Doo-hyun Kim

Daehee Kim

Joon-ho Song

Dae-Hee Kim

Shinwa Lee

Dae-Sung Cho

Woong-Il Cho

A method, medium, and apparatus encoding and/or decoding an image in order to increase encoding and decoding efficiency by performing binary-arithmetic coding/decoding on a binary value of a syntax element using a probability model having the same syntax element probability value for respective context index information of each of at least two image components.

Method, medium, and apparatus encoding and/or decoding an image using the same coding mode across components

A method, medium, and system encoding and/or decoding a moving picture. The moving picture encoding method may include selecting a prediction mode that is optimal for the macro blocks, which correspond to each other, of the color components of a current image based on the characteristics of a predetermined image, generating a predicted image for the current image according to the selected prediction mode, and encoding a moving picture using the predicted image. An optimal prediction mode can be adaptively applied to the macro blocks, which correspond to each other, of the color components, thereby increasing the moving picture's encoding and decoding efficiencies.

Method, medium, and system encoding and/or decoding moving pictures by adaptively applying optimal prediction modes

Method, medium, and system encoding and/or decoding moving pictures by adaptively applying optimal predication modes

An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.

Method and apparatus for encoding and decoding image

An image decoding apparatus is provided. The image decoding apparatus includes a processor which obtains information about a color representation from a bitstream, obtains a residue, which corresponds to a difference between a current image and a predicted image of the current image, from the bitstream, and reconstructs the current image by using the residue and the predicted image, based on the information about the color representation.

Moving picture coding/decoding method and apparatus

An image decoding method is provided. The image decoding method includes obtaining information about a color representation from a bitstream, entropy decoding a residue, which corresponds to a difference between a current image and a predicted image of the current image, and reconstructing the current image by using the entropy decoded residue and the predicted image, based on the information about the color representation.

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Yongin-si, South Korea

Dmitri Birinov