Split the Image into 30 channels
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Hi All,
i need to
splits an image into 30 channels in frequency domain with equal divisions in angular di-rection and octave division in radial direction
please help me,
Actually i want to implement the homogeneous Texture Descriptor of MPEG-7. You can find the detail if interested just read HTD at page 11
Thanks in Advance
3 Commenti
Walter Roberson
il 7 Feb 2013
What does it mean for frequency to be divided by angular direction, or radial direction?
Risposte (1)
Image Analyst
il 7 Feb 2013
Have you tried fft2()?
5 Commenti
Walter Roberson
il 7 Feb 2013
Modificato: Walter Roberson
il 7 Feb 2013
Likewise, I seldom bother to read papers when the Question is so unclear.
When Questions are clearer but might be missing explaining a term, I do sometimes skim papers, looking just for that one little bit of information, but often not bothering to try to understand the parts before or after.
Sometimes a Question sounds interesting enough that I am willing to spend a fair bit more time... if I am in the mood... if I am not tired... if I do not have a good book to read... if I am not engaged in one of my other activities... if I have already cleaned my mailbox of the 200 or so spam/scam messages I receive every day... if I don't hear any chocolate calling my name...
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