Samsung Electronics Co., Ltd.

Yonsei University

Ho Cheon Wey

Il Soon Lim

Seok Pil Lee

Seok Min Lee

Dong Kyung Nam

Jin Young Lee

Du Sik Park

Jaejoon Lee

Du-Sik Park

Seung Sin Lee

Byung Tae Oh

Jong Hwan Kim

Seok Lee

Jae Joon Lee

Ju Yong Park

Kwan Jung Oh

Dong Hyun Kim

Young Su Moon

Seung-Ho Park

Sang Hun Kim

Byung Seok Min

Kwang Hoon Sohn

Dong Yoon Kim

Tae Gyoung Ahn

Beom Joon Kim

Ii Soon Lim

Do Won Heo

Jung Dong Seo

A display apparatus and method that reduces block noise by performing block noise boundary detections and generating a block noise boundary map on the basis of a result of the detections to cope with local random block noise having irregular shaped and blurred block boundaries to perform adaptive deblocking filtering. The apparatus includes: an image receiver; a map generator to generate a block boundary map by performing convolution using a plurality of kernels on a received image; a determiner to determine a filter parameter on the basis of the block boundary map and a block boundary period included in the block boundary map; a deblocking filter to vary a filter strength on the basis of the determined filter parameter; and a display on which an image in which block noise is removed by the deblocking filter is displayed.

Display apparatus and method of controlling the same

A display apparatus includes: a display; a receiver configured to receive data of main content from a content provider; and a processor configured to control the receiver to receive image data and reference information about whether sub content is involved along with main content in the image data, control the display to display an image of the main content and the sub content selectively involved in the main content based on the image data received in the receiver, and make the image be displayed by one image process selected corresponding to whether the sub content is involved in the image based on the reference information among a plurality of image processes.

Display device, control method therefor and recording medium

Disclosed is a 3D video motion estimating apparatus and method. The 3D video motion estimating apparatus may enable a motion vector of a color image and a motion vector of a depth image refer to each other, thereby increasing a compression rate.

Apparatus and method for motion estimation of three dimension video

Disclosed are an encoding apparatus and decoding apparatus for a depth image and an encoding method and decoding method. To process a depth image according to an intra prediction mode, the encoding apparatus or the decoding apparatus may use a representative mode from a DC mode of an SDC mode, a planar mode, or DMM1. Further, to process the depth image according to an intra prediction mode, the encoding apparatus or the decoding apparatus may use a representative mode from a planar mode or DMM1.

Encoding apparatus and decoding apparatus for depth image, and encoding method and decoding method

A method and apparatus for generating coherent light, and a display apparatus using coherent light are provided. A wide-angle coherent light generation apparatus may focus parallel light onto a focal point, and may generate coherent light at a wide angle, using an optical device.

Apparatus and method for generating wide-angle coherent light and display apparatus using wide-angle coherent light

Provided is method and apparatus of compressing and restoring an image using filter information. The image compression apparatus may generate a reduced image by sampling an input image, determine filter information based on the input image and a decoded reduced image, and code the filter information and the decoded reduced image. Accordingly, a deterioration in an image quality may be prevented in transmitting the image using a limited bandwidth.

Apparatus and method of compressing and restoring image using filter information

A method and apparatus for generating a hologram pattern using depth quantization may generate a hologram pattern corresponding to a three-dimensional (3D) object in a hologram plane using color image information of the 3D object and a point of the 3D object included in a quantized depth layer.

Apparatus and method for generating hologram pattern

Provided is an apparatus and method for generating a hologram pattern with a reduced amount of computation. The apparatus may include a reference depth layer setting unit configured or having a capacity to set a reference depth layer using data associated with a three-dimensional (3D) object, a first hologram pattern generating unit configured to generate a first hologram pattern corresponding to the 3D object in the reference depth layer, and a second hologram pattern generating unit configured to generate a second hologram pattern in a hologram plane using the first hologram pattern.

A multi-view video encoding/decoding apparatus and method are provided. The multi-view video encoding/decoding apparatus encodes the current block which is to be encoded and which belongs to a frame of a first view point, wherein the encoding is performed in accordance with a first skip mode using the frame of the first view point or a second skip mode using the frame of a second view point, thereby improving encoding efficiency.

Multi-view video encoding/decoding apparatus and method

An apparatus for generating a hologram that may generate a three-dimensional (3D) hologram pattern at a high speed may include a pattern setting unit to set points for which hologram patterns are to be generated with respect to a one-eighth area of an entire area for which a hologram pattern is to be generated, a calculation unit to calculate pattern values for a plurality of reference points selected with respect to the one-eighth area of the entire area, and to generate a pattern for the one-eighth area using recurrent interpolation, and a pattern duplicating unit to complete a pattern for the entire area by duplicating the generated pattern for the one-eighth area.

Apparatus and method for fast generation of three-dimensional (3D) hologram

A method and apparatus for fast generation of a hologram image. The method may include generating a point hologram corresponding to each three-dimensional (3D) point using sub-sampling, generating a hologram pattern using the generated point hologram, and generating a 3D hologram by interpolating the generated hologram pattern.

Method and apparatus for fast generation of hologram

Region-based encoding apparatus and decoding apparatus. The encoding apparatus selects an optimum region division mode from region division modes with respect to regions divided from an image frame, and transmits, to the decoding apparatus, an optimum image filtering method and an optimum filter coefficient of regions divided, according to the optimum region division mode.

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Seongnam-si, South Korea

Ho Cheon Wey