CODEWITHSUNDEEP
androidopencvimage-processing
Mohamad MohamadPoor
Mohamad MohamadPoor

Reputation: 1340

Get DCT (Discrete Cosine Transform) of image on Android

I have a problem on how to compute the DCT of 8*8 bock of image on android. I'm using opencv on my android project and can't find proper method for getting dct.

can anyone know how to compute this ? is there any method for doing this on android or I should compute dct formula by my own?

note that I know how to get DCT of image on original opencv (with cv2.dct()) but I have trouble on android ...

Upvotes: 1

Views: 2790

Answers (1)

timegalore
timegalore

Reputation: 731

Have a look at this link:

Convert OpenCv DFT example from C++ to Android

you can replace the dft call with a call to Core.dct

Upvotes: 1

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