@article{Jung1997,
	title = {A unified mathematical form of the Walsh-Hadamard transform for lossless
	image data compression},
	author = {Ho-Youl Jung and R{\'e}my Prost and Tae-Young Choi},
	journal = {Signal Processing},
	month = {Nov},
	number = {1},
	pages = {35--43},
	url = {http://www.sciencedirect.com/science/article/B6V18-3SNYT5C-14/1/043bafb198b98a70cbd215db781f8b7c},
	volume = {63},
	year = {1997},
	biburl = {http://www.bibsonomy.org/bibtex/2f2544c7d406e8d42bc11ab892307bfe6/smicha},
	keywords = {Lossless compression image }
}