Samsung Electronics Co., Ltd.

Kwangwoon University Industry-academic Collaboration Foundation

Houng-sog Min

Jae-jun Lee

Yong-Tae Kim

Kwang-Cheol Choi

Gun-Ill Lee

Dong-woo Lee

Hong-seok Park

Sung-Bin Hong

Dae-jong Lee

Seong-hun Jeong

Ha-Joong Park

Min-Sung Kim

Jae-Seung Kim

Jae-sung Park

Se-Huhn Hur

Shin-wook Kang

Hyang-suk Park

Hyoung-Gook Kim

A method and apparatus for providing a three-dimensional (3D) image is provided. In the method, first-viewpoint image data and second-viewpoint image data that provide a 3D image are obtained. Time information that represents points of time that the first-viewpoint image data and the second-viewpoint image data are to be processed is produced, based on relation information to indicate that the first-viewpoint image data and the second-viewpoint image data are a pair of pieces of image data. The first-viewpoint image data, the second-viewpoint image data, and the time information are transmitted. The first-viewpoint image data is transmitted in a first stream, and the second-viewpoint image data is transmitted in a second stream.

Method and apparatus for providing and processing 3D image

A signal processing apparatus which processes a voice packet is provided. The signal processing apparatus includes: a network jitter measurer which estimates network jitter using a weighting of a network jitter variance according to a network state, a compression and output unit which compresses or outputs a voice frame based on the estimated network jitter, and a loss concealer which divides a voice packet loss into short-term loss concealment and long-term loss concealment, and performs loss concealment in a different way depending on whether the voice packet loss is the short-term loss concealment or the long-term loss concealment.

Signal processing apparatus and signal processing method thereof

Provided are an apparatus and a method of providing a multiview still image service. The method includes: configuring a multiview still image file format including a plurality of image areas into which a plurality of pieces of image information forming a multiview still image are inserted; inserting the plurality of pieces of image information into the plurality of image areas, respectively; inserting three-dimensional (3D) basic attribute information to three-dimensionally reproduce the multiview still image into a first image area of the plurality of image areas into which main-view image information from among the plurality of pieces of image information is inserted; and outputting multiview still image data comprising the plurality of pieces of image information based on the multiview still image file format.

Method and apparatus for providing a multi-view still image service, and method and apparatus for receiving a multi-view still image service

The present invention relates to an apparatus and a method for processing three-dimensional (3D) image data of a portable terminal, and particularly, to an apparatus and a method for enabling contents sharing and reproduction (playback) between various 3D devices using a file structure for effectively storing a 3D image obtained using a plurality of cameras, and a stored 3D related parameter, and sharing and reproduction between various 3D devices are possible using a file structure for effectively storing a 3D image (for example, a stereo image) obtained using a plurality of cameras, and a stored 3D related parameter.

Apparatus and method for generating 3D image data in a portable terminal

A method and apparatus for transmitting and receiving video data via a digital data interface are provided. The video data transmission method includes: inserting three-dimensional (3D) video data into a video data period in a video frame; inserting information regarding a 3D image format of the 3D video data into a data island period in the video frame; and transmitting the video frame via the digital data interface.

Method and apparatus for transmitting and receiving uncompressed three-dimensional video data via digital data interface

Provided are a method and apparatus capable of reducing a metadata processing time associated with address mapping performed to input/output burst data at a high speed in a virtual file system of a storage unit having a plurality of non-volatile data storage media. The method includes: determining a block group including a block included in each of a plurality of the non-volatile data storage media; determining an access unit including each page included in the determined block group; and mapping an address of input/output data to the determined block group and the access unit. Therefore, it is possible to significantly reduce an address mapping processing time in the virtual file system that may function as a bottleneck in high-speed input/output in a large-capacity storage unit.

Method and apparatus for performing address mapping in virtual file system of storage unit having a plurality of non-volatile data storage media

A method and apparatus are provided for programming a non-volatile data storage device, in which a fast write operation can be performed using a plurality of page buffers included in the non-volatile data storage device when the write operation is performed in a way of using interleaving for each channel in a multi-channel system using a plurality of non-volatile data storage devices. The method includes programming data in a memory cell array included in the non-volatile data storage device using a page buffer selected from among a plurality of page buffers included in the non-volatile data storage device and performing a setup operation for loading data using another page buffer, which is different from the page buffer selected during the programming.

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Ansan-si, South Korea

Houng-sog Min