Bro, I do not think you will get any of this free VHDL code for both codecs. Their IP core are being patented, especially SPIHT. You might be able to get some DCT (JPEG) HDL code from net.
Hello my friend
Do you have any experience in implementing such these algorithms?
I'd be thankful if you gimme a hand(any paper, matlab code,ebook , etc)
thx in adv