Chang-Min Kim

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An field programmable gate array (FPGA) implementation of independent component analysis (ICA) algorithm is reported for blind signal separation (BSS) and adaptive noise canceling (ANC) in real time. In order to provide enormous computing power for ICA-based algorithms with multipath reverberation, a special digital processor is designed and implemented in(More)
This video introduces an elevating tangible block, G-raff which supports spatial interaction in a tabletop computing environment. The elevating head part of G-raff moves according to the given height and angle data. The two rollable metal tape structures creates large movements with a small volume block. Design details, key features and applications are(More)
BACKGROUND A standard treatment for unresectable advanced-stage intrahepatic cholangiocarcinoma (IHCC) has not yet been established. Although neoadjuvant concurrent chemoradiotherapy (CCRT) and liver transplantation are associated with long-term survival in select patients, the outcomes of CCRT for advanced-stage unresectable IHCC remain unclear. The aim of(More)