TY - JOUR
T1 - Research collaboration between Korea University and Penn State for the development of an advanced video CODEC
AU - Dan, Byoungkyu
AU - Jung, Seungwon
AU - Kim, Junhyung
AU - Wang, Taeshick
AU - Morales, Aldo W.
AU - Ko, Sung Jea
PY - 2008/1/1
Y1 - 2008/1/1
N2 - In this work, we would like to highlight an international collaboration between Korea University, one of the premier universities in South Korea, and Penn State University-Harrisburg, for the development of an advanced video CODEC. It has been recently noticed that video coding based on 3-dimensional (3D) wavelet transforms has the potential of providing a scalable representation of video with variable spatial, temporal, and quality resolution. In this paper, we present a MATLAB-based software for the implementation of an advanced 3D dual-tree discrete wavelet transform video coding (DDWTVC). Compression ratio performance of the implemented CODEC that corresponds to a certain reconstruction quality is measured. Results show that the implemented DDWTVC offers better rate-distortion performance and superior visual quality than the 3D SPIHT, which is another well-known embedded video-coding algorithm with spatial, temporal, and PSNR-scalable bitstreams.
AB - In this work, we would like to highlight an international collaboration between Korea University, one of the premier universities in South Korea, and Penn State University-Harrisburg, for the development of an advanced video CODEC. It has been recently noticed that video coding based on 3-dimensional (3D) wavelet transforms has the potential of providing a scalable representation of video with variable spatial, temporal, and quality resolution. In this paper, we present a MATLAB-based software for the implementation of an advanced 3D dual-tree discrete wavelet transform video coding (DDWTVC). Compression ratio performance of the implemented CODEC that corresponds to a certain reconstruction quality is measured. Results show that the implemented DDWTVC offers better rate-distortion performance and superior visual quality than the 3D SPIHT, which is another well-known embedded video-coding algorithm with spatial, temporal, and PSNR-scalable bitstreams.
UR - http://www.scopus.com/inward/record.url?scp=85029038986&partnerID=8YFLogxK
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M3 - Conference article
AN - SCOPUS:85029038986
SN - 2153-5965
JO - ASEE Annual Conference and Exposition, Conference Proceedings
JF - ASEE Annual Conference and Exposition, Conference Proceedings
ER -