Title :
A lossless morphological sampling scheme for segmented image compression
Author :
Wang, Demin ; Labit, Claude
Author_Institution :
IRISA, Rennes, France
Abstract :
Compression of segmented images is an essential step in segmentation-based approaches for image and video coding. This paper presents a lossless morphological sampling scheme for this purpose. With this sampling scheme, an image can be exactly reconstructed from its samples if it has been filtered by a morphological filter, but removal of any one sample would violate the exact reconstruction. Based on the sampling scheme, a new technique for segmented image compression is then developed. This technique can easily control coding errors and bit rates in the coding or decoding procedure
Keywords :
coding errors; data compression; decoding; image coding; image sampling; image segmentation; mathematical morphology; runlength codes; video coding; bit rate control; coding errors control; decoding; image coding; image reconstruction; lossless morphological sampling; morphological filter; runlength coding; segmented image compression; video coding; Bit rate; Decoding; Equations; Error correction; Filters; Image coding; Image reconstruction; Image sampling; Image segmentation; Video compression;
Conference_Titel :
Image Processing, 1995. Proceedings., International Conference on
Conference_Location :
Washington, DC
Print_ISBN :
0-8186-7310-9
DOI :
10.1109/ICIP.1995.529757
