Looking for materials about DCT and IDCT on FPGA

[dll_fpga]

thanks moussa.....do you have anymore materials dealing with DCT IDCT?

 

[mrflibble]

Re: Dct and idct on FPGA

"Reply to Thread" button maybe?

 

[jihadmoussa]

Re: Dct and idct on FPGA

there are a lot of materials at the net but it will put you in an endless maze of formulas.

the article of jpeg at wekipedia (JPEG - Wikipedia, the free encyclopedia) is helpful .
you can follow the steps as its explained.
but instead of applying 2d dct formula it will be easier to apply the 1d dct formula twice
the first for the rows.
the second for the columns of the 1st dct result (or the opposite) .