TY - GEN
T1 - Transcoding by automatic ROI extraction from JPEG2000 bitstream
AU - Watanabe, Hiroshi
AU - Ogita, Takeo
PY - 2003/12/9
Y1 - 2003/12/9
N2 - JPEG2000 supports Region-of-Interest (ROI) for preferential display. In this paper, an approach to extract ROI automatically from JPEG2000 bitstream is considered. By using the ROI, transcoding from the normal JPEG2000 bitstream to the one with ROI is achieved. The validity of the proposed method is confirmed by subjective tests.
AB - JPEG2000 supports Region-of-Interest (ROI) for preferential display. In this paper, an approach to extract ROI automatically from JPEG2000 bitstream is considered. By using the ROI, transcoding from the normal JPEG2000 bitstream to the one with ROI is achieved. The validity of the proposed method is confirmed by subjective tests.
UR - http://www.scopus.com/inward/record.url?scp=0344898490&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0344898490&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0344898490
SN - 2726112420
T3 - Picture Coding Symposium
SP - 227
EP - 230
BT - Picture Coding Symposium
T2 - Picture Coding Symposium
Y2 - 23 April 2003 through 25 April 2003
ER -