@book{33649,
	author = {Chen, Chang Wen, ed.},
	title = {Visual Communications and Image Processing 2007},
	publisher = {SPIE},
	year = {2007},
	series = {Proceedings of SPIE; V. 6508},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6508}
}