Lg Electronics Inc.

Video Enhancement Solutions LLC

Cj Cheiljedang Corporation

Hyundai Motor Company

Korea Institute of Science and Technology

Republic of Korea (National Forensic Service Director Ministry of Public Administration and Security)

C & S Technology Co., Ltd.

Young Su Lee

Seung Hee Han

Hyun Mun Kim

Jong Beom Ra

Sung Deuk Kim

Seong Bo Kim

Young Mi Lee

Eun Jung Choi

Hoon Mo Park

Seung Hee Hong

Sunghee Park

In Sung Kang

Tae Joo Yang

Sun Chu

Dong Hoon Nam

Sangbaek Park

Joong Jae Lee

Min Hoe Kim

Young Whan Cho

Jae Hyeok Shim

Hae Ryoung Kim

Jun Suk Kim

Woo Sang Jung

Ki Woong Moon

Jin Yoo Suh

Byung Wook Park

Dong Ik Kim

Byung Cheol Song

The present disclosure relates to a method for preparing a transglucosylated steviol glycoside using a crude enzyme liquid of astrain.

Method of manufacturing transfructosylation steviol glycosides using the

The present disclosure relates to a method for preparing a transfructosylated steviol glycoside using-derived microorganisms, a culture thereof, a supernatant of the culture, an extract of the culture, and a lysate of the microorganisms.

Method for preparing transfructosylated steviol glycoside using microorganism of genus arthrobacter

A hydrogen storage material includes Mg(NH), LiH, and MgH. A manufacturing method of a hydrogen storage material includes steps of manufacturing a mixture by mixing Mg(NH), LiH, and MgH, and pulverizing the mixture.

Hydrogen storage material and manufacturing method thereof

A method of coding a moving picture is provided that reduces blocking artifacts. The method can include defining a plurality of defining pixels S, S, and S, which are centered around a block boundary. If a default mode is selected then frequency information of the surroundings of the block boundary is obtained. A magnitude of a discontinuous component in a frequency domain belonging to the block boundary is adjusted based on a magnitude of a corresponding discontinuous component selected from a pixel contained entirely within a block adjacent the block boundary. The frequency domain adjustment is then applied to a spatial domain. Or, a DC offset mode can be selected to reduce blocking artifacts in smooth regions where there is little motion.

Method of reducing a blocking artifact when coding moving picture

A method of coding a moving picture reduces blocking artifacts. The method includes defining pixel sets S0, S1, S2 around a block boundary, selectively determining a deblocking mode as a default mode or a DC offset mode depending on the degree of blocking artifacts. If the default mode is selected, frequency information is obtained around the block boundary per pixel using a 4-point DCT kernel, for example, a magnitude of a discontinuous component belonging to the block boundary is replaced with a minimum magnitude of discontinuous components belonging to the surroundings of the block boundary in the frequency domain and the replacing step is applied to the spatial domain. If the DC offset mode is selected and a determination is made to perform DC offset mode, the blocking artifacts in a smooth region are removed in the DC offset mode.

Method of removing blocking artifacts in a coding system of a moving picture

Disclosed herein is a forged seal imprint checking method which includes a step ST-of generating a reference seal imprint from a genuine seal (ST-) and a step ST-of comparing a compared seal imprints with the reference seal imprint to calculate characteristic values of the compared seal imprint with respect to the reference seal imprint (ST-). According to experimental results, forged seal imprints obtained by seals forged by etching a zinc plate or a resin plate can be recognized and forged seal imprints generated by seals forged through computer copy can be also recognized. Accordingly, an objective basis on which it can be determined whether seal imprints on documents are forged in civil and criminal cases can be provided to prevent errors which may be generated when seal imprints are inspected with the naked eyes or microscopes.

Forged seal imprint inspection method and recording medium

An adaptable motion estimator architecture for low bit rate image communication 1) to be compatible with image characteristic and bit rate with a reduced hardware size and 2) to optimize performance of the motion estimator by selectively applying a search method suitable for a low bit rate image characteristic and an encoder performance. The motion estimator multiplexes a previous search window memory data from DRAM and a current macro block data for finding motion vectors to conform to each data processing elements (PE-PE) and comparatively detecting MAE (Mean Absolute Error) of each motion vector with a previous frame data and a current frame data to find a motion vector having a least MAE. The motion estimator may be applied to an image phone which requires high encoding efficiency due to small hardware and may be applied to all video encoders conforming to H.261/H.263 and MPEG.

Motion estimator architecture for low bit rate image communication

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Seoul, South Korea

Young Su Lee