Title :
Multiresolution using multisplines for image compression
Author :
Moni, Shankar ; Kashyap, R.L.
Author_Institution :
Sch. of Electr. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
A recent method of performing multiresolution analysis is the multispline approach. We extend that idea to two-dimensional functions and perform image compression. In doing so, we propose using a “web” rather than a tree to index the dilates and translates of the basis functions. The advantage is that this offers a richer choice of basis functions at each stage. We include experimental results that compare the performance of our algorithm to the DCT and wavelet methods
Keywords :
data compression; image coding; image resolution; splines (mathematics); basis functions; dilates; image compression; multiresolution analysis; multispline approach; performance; translates; two-dimensional functions; web; Costs; Discrete cosine transforms; Image coding; Image quality; Image resolution; Multimedia databases; Multiresolution analysis; Performance analysis; Spatial resolution; Spline;
Conference_Titel :
Image Processing, 1995. Proceedings., International Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-8186-7310-9
DOI :
10.1109/ICIP.1995.537708