Affiliation:
1. University of Burgundy, France
Abstract
This paper benchmarks three multi/hyperspectral image compression approaches: the classic Multi-2D compression approach and two different implementations of 3D approach (Full 3D and Hybrid). All approaches are combined with a spectral PCA decorrelation stage to optimize performance. These three compression approaches are compared within a larger comparison framework than the conventionally used PSNR, which includes eight metrics divided into three families. The comparison is carried out with regard to variations in bitrates, spatial, and spectral dimensions variations of images. The time and memory consumption difference between the three approaches is also discussed. Results of this comparison show the weaknesses and strengths of each approach.
Subject
General Earth and Planetary Sciences,General Environmental Science
Reference35 articles.
1. Compression of hyperspectral imagery using the 3-D DCT and hybrid DPCM/DCT
2. Boliek, M., Christopoulos, C., & Majani, E. (2000). JPEG 2000 part I: Final committee draft version 1.0. Retrieved from http://www.jpeg.org/public/fcd15444-1.pdf
3. Boliek, M., Majani, E., Houchin, J., Kasner, J., & Carlander, M. (2000). JPEG 2000 part II: Final committee draft. Retrieved from http://www.jpeg.org/public/fcd15444-2.pdf
4. Chang, L., Cheng, C., & Chen, T. (2000). An efficient adaptive KLT for multispectral image compression. In Proceedings of the 4th IEEE Southwest Symposium on Image Analysis and Interpretation (pp. 252-255).
5. Quality criteria benchmark for hyperspectral imagery
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献