Search Results - "Heesub Lee"

Fabrication of C-Doped p-AlGaInN Light-Emitting Diodes by the Insertion of Al4C3 by Kim, Dohyung, Lee, Heesub, Yamazumi, Kazuya, Naoi, Yoshiki, Sakai, Shiro

“…A C-doped p-AlGaInN light-emitting diode (LED) fabricated from III--V nitride was grown by metalorganic vapor phase epitaxy (MOVPE) by the insertion of Al 4 C…”
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An adaptive quantization algorithm for video coding by Cho, Nam Ik, Lee, Heesub, Lee, Sang Uk

“…This paper proposes an adaptive quantization algorithm for video coding using the information obtained from the previously encoded image. Before quantizing the…”
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A new adaptive quantization method to reduce blocking effect by Min, Cheol-Hong, Cho, Sanghee, Lim, Kyoung Won, Lee, Heesub

“…In this paper, we present a method to reduce the blocking effects in block based coding schemes. Based on our observations, the blocking effect appears mainly…”
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Fabrication of C-Doped p-AlGaInN Light-Emitting Diodes by the Insertion of Al sub(4)C sub(3) by Kim, Dohyung, Lee, Heesub, Yamazumi, Kazuya, Naoi, Yoshiki, Sakai, Shiro

“…A C-doped p-AlGaInN light-emitting diode (LED) fabricated from III-V nitride was grown by metalorganic vapor phase epitaxy (MOVPE) by the insertion of Al…”
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Fabrication of C-Doped p-AlGaInN Light-Emitting Diodes by the Insertion of Al 4 C 3 by Kim, Dohyung, Lee, Heesub, Yamazumi, Kazuya, Naoi, Yoshiki, Sakai, Shiro

“…A C-doped p-AlGaInN light-emitting diode (LED) fabricated from III–V nitride was grown by metalorganic vapor phase epitaxy (MOVPE) by the insertion of Al 4 C 3…”
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A predictive classified vector quantizer and its subjective quality evaluation for X-ray CT images by Heesub Lee, Yongmin Kim, Riskin, E.A., Rowberg, A.H., Frank, M.S.

“…The authors have developed a new classified vector quantizer (CVQ) using decomposition and prediction which does not need to store or transmit any side…”
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37.3: A 10-Touch Capacitive-Touch Sensor Circuit with the Time-Domain Input-Node Isolation by Lee, Jae-seung, Yeo, Dong-Hee, Um, Ji-Yong, Song, Eun-Woo, Sim, Jae-Yoon, Park, Hong-June, Seo, Seong-Mo, Shin, Myeong-Ho, Cha, Dong-Hoon, Lee, Heesub

“…A 10‐touch performance is achieved by using a mutual‐capacitive touch sensor. To increase the immunity to display‐generated noise, an integrator is used with…”
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A robust PRML read channel with digital timing recovery for multi-format optical disc by Gunjae Koo, Woochul Jung, Heesub Lee

“…In this paper, a PRML read channel that supports multiple optical disc formats, i.e. CD, DVD and BD is presented. The read channel includes digital timing…”
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A predictive classified vector quantizer and its subjective quality evaluation for X-ray CT images by Lee, Heesub

“…We have developed a classified vector quantizer (CVQ) using decomposition and prediction which does not need to store or transmit any side information. To…”
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Statistical distributions of DCT coefficients and their application to an interframe compression algorithm for 3-D medical images by Lee, H., Kim, Y., Rowberg, A.H., Riskin, E.A.

“…Displacement estimated interframe (DEI) coding, a coding scheme for 3-D medical image data sets such as X-ray computed tomography (CT) or magnetic resonance…”
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An New Adaptive Quantization To Reduce Blocking Effect by Cheol-Hong Min, Sanghee Cho, Kyoung Won Lim, Heesub Lee

“…n this paper, we present a method to reduce the blocking effects in block based coding schemes. Based on our observation, the blocking effect appears mainly in…”
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Evaluation of a combined two- and three-dimensional compression method using human visual characteristics to yield high-quality 10:1 compression of cranial computed tomography scans by Frank, M S, Lee, H, Kim, Y, Rowberg, A H, Lee, W, Riskin, E A

“…The compression of cranial computed tomography scans was improved by using independent intra- and interframe compression techniques. For intraframe…”
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A new method for computed tomography image compression using adjacent slice data by Lee, H, Frank, M S, Rowberg, A H, Choi, H S, Kim, Y

“…The authors developed and subjectively evaluated an interslice compression algorithm that explores the redundancy among adjacent slices of an x-ray computed…”
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