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@article{ART001314993},
author={박순화 and Seo Yeong Geon and LEE BU KWON and 강기준 and Kim, ho-yong},
title={A Slope Information Based Fast Mask Generation Technique for ROI Coding},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2009},
volume={14},
number={1},
pages={81-89}

TY - JOUR
AU - 박순화
AU - Seo Yeong Geon
AU - LEE BU KWON
AU - 강기준
AU - Kim, ho-yong
TI - A Slope Information Based Fast Mask Generation Technique for ROI Coding
JO - Journal of The Korea Society of Computer and Information
PY - 2009
VL - 14
IS - 1
PB - The Korean Society Of Computer And Information
SP - 81
EP - 89
SN - 1598-849X
AB - To support dynamic Region-of-Interest(ROI) in JPEG2000, a fast ROI mask generation is needed. In the existing methods of ROI coding, after scanning all the pixels in order and discriminating ROI, an ROI mask has been generated. Our method scans 4 pixels of the corners in one code block, and then based on those informations, scans the edges from the corners to get the boundaries of ROI and background. These informations are consisted of a distributed information of ROI and two coordinates of the pixels, which are the points the edges and the boundaries meet. These informations are transmitted to encoder and supported for fast ROI mask generation. There were no great differences between the proposed method and the existing methods in quality, but the proposed method showed superiority in speed.
KW - JPEG2000;ROI;ROI Mask;Implicit;Maxshift
DO -
UR -
ER -

박순화, Seo Yeong Geon, LEE BU KWON, 강기준 and Kim, ho-yong. (2009). A Slope Information Based Fast Mask Generation Technique for ROI Coding. Journal of The Korea Society of Computer and Information, 14(1), 81-89.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준 and Kim, ho-yong. 2009, "A Slope Information Based Fast Mask Generation Technique for ROI Coding", Journal of The Korea Society of Computer and Information, vol.14, no.1 pp.81-89.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준, Kim, ho-yong "A Slope Information Based Fast Mask Generation Technique for ROI Coding" Journal of The Korea Society of Computer and Information 14.1 pp.81-89 (2009) : 81.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준, Kim, ho-yong. A Slope Information Based Fast Mask Generation Technique for ROI Coding. 2009; 14(1), 81-89.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준 and Kim, ho-yong. "A Slope Information Based Fast Mask Generation Technique for ROI Coding" Journal of The Korea Society of Computer and Information 14, no.1 (2009) : 81-89.

박순화; Seo Yeong Geon; LEE BU KWON; 강기준; Kim, ho-yong. A Slope Information Based Fast Mask Generation Technique for ROI Coding. Journal of The Korea Society of Computer and Information, 14(1), 81-89.

박순화; Seo Yeong Geon; LEE BU KWON; 강기준; Kim, ho-yong. A Slope Information Based Fast Mask Generation Technique for ROI Coding. Journal of The Korea Society of Computer and Information. 2009; 14(1) 81-89.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준, Kim, ho-yong. A Slope Information Based Fast Mask Generation Technique for ROI Coding. 2009; 14(1), 81-89.

박순화, Seo Yeong Geon, LEE BU KWON, 강기준 and Kim, ho-yong. "A Slope Information Based Fast Mask Generation Technique for ROI Coding" Journal of The Korea Society of Computer and Information 14, no.1 (2009) : 81-89.