Welcome, Guest

Author Topic: image dct  (Read 1815 times)

vh

  • formerly mudkipz
  • *****
  • Posts: 1140
  • "giving heat meaning"
image dct
« on: July 01, 2013, 03:58:43 AM »
post an image here and i'll take it's fourier transform*

*actually the normalized fifth root of fourier transform as it doesn't look like a grey slate then

smjjames

  • *****
  • Posts: 1128
Re: image dct
« Reply #1 on: July 01, 2013, 07:28:21 AM »
Okay, here's a cute ocelot. :)


vh

  • formerly mudkipz
  • *****
  • Posts: 1140
  • "giving heat meaning"
Re: image dct
« Reply #2 on: July 01, 2013, 08:18:43 AM »
here you go

matty406

  • *****
  • Posts: 82
Re: image dct
« Reply #3 on: July 01, 2013, 08:42:21 AM »
Oh wow this is good, it looks like old analogue tv distortion. What are you doing?

blotz

  • Formerly 'bong'
  • *****
  • Posts: 813
  • op pls
Re: image dct
« Reply #4 on: July 01, 2013, 09:31:31 AM »

vh

  • formerly mudkipz
  • *****
  • Posts: 1140
  • "giving heat meaning"
Re: image dct
« Reply #5 on: July 01, 2013, 11:26:07 AM »
Oh wow this is good, it looks like old analogue tv distortion. What are you doing?

well it's hard to explain, but to do it without math, i'm breaking up the image of the cat into waves, then graphing the size of the waves onto the second image.

to explain with a gif:

the starting graph is like the first image, and when the thing is turned on it's side, that shows the second image.

matty406

  • *****
  • Posts: 82
Re: image dct
« Reply #6 on: July 01, 2013, 12:05:08 PM »
if this was in a Photoshop plugin that would be greeeat