Skip to content

Instantly share code, notes, and snippets.

@alejandroave

alejandroave/matrdtc.py

Last active December 17, 2015 20:19
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save alejandroave/5667116 to your computer and use it in GitHub Desktop.
Save alejandroave/5667116 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
matrdtc.py
###################dtc discrete transformer cose######################
def trans(a):
global qa
b = dct(a,type=2,n=None,axis=-1,norm='ortho',overwrite_x=False)
#c = idct(b, type=2, n=None, axis=-1, norm='ortho', overwrite_x=False)
F = np.zeros((8,8))
for i in range(8):
for j in range(8):
F[i][j] = b[i][j]/qa[i][j]
return F
##################dtc discret transformer##################################################
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment