Share Email Print
cover

Proceedings Paper

Effects comparison of JPEG2000 and JPEG compression on the accuracy of digital terrain models (DTM) automatically derived from digital aerial images
Author(s): Yu Wang; Xin Hu; Yun-song Li; Rui Niu; Shi-zhong Li
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

This paper first introduces the character of JPEG2000 and JPEG, a digital stereo aerial image pair is compressed using the JPEG2000 and JPEG method. Comparing are provided from subjective quality, PSNR and accuracy of digital terrain models (DTM) automatically derived from digital stereo aerial image pair. Experiment analysis is provided in the end, and result indicates that the JPEG2000 method has better effect.

Paper Details

Date Published: 5 September 2008
PDF: 9 pages
Proc. SPIE 7084, Satellite Data Compression, Communication, and Processing IV, 70840Q (5 September 2008); doi: 10.1117/12.793900
Show Author Affiliations
Yu Wang, Xi'an Research Institute of Surveying and Mapping (China)
Xin Hu, Xi'an Research Institute of Surveying and Mapping (China)
Yun-song Li, Xidian Univ. (China)
Rui Niu, Xi'an Research Institute of Surveying and Mapping (China)
Shi-zhong Li, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 7084:
Satellite Data Compression, Communication, and Processing IV
Bormin Huang; Roger W. Heymann; Joan Serra-Sagristà, Editor(s)

© SPIE. Terms of Use
Back to Top