sc7@ukc.ac.uk (S.Chan) (06/14/91)
Hi, I have recently started working on image data compression. I came across the terms decimation and interpolation as pre-processing and post-processing in image compression. Could someone provide a brief explanation to these terms? Pointers to relevant references are much welcome. Also, is decimation the same as sub-sampling? By the way, does anyone know of a JPEG tram? Please kindly furnish info. if you do. Thank you. Chan Syin Computing Laboratory University of Kent, UK