DCT in matlab using radians or degree

2 vues (au cours des 30 derniers jours)
Della N
Della N le 5 Juil 2020
Commenté : Della N le 15 Juil 2020
hello! I'm using DCT for extraction feature for image processing but I still confused about how to dct works in matlab. Dct in matlab is using degree or radian? Please anyone help. Thankyou
  2 commentaires
Chintya Mortisalma Romadhon
Chintya Mortisalma Romadhon le 15 Juil 2020
I think DCT in matlab using radian. Because the syntax for degree is cosd. When you see the algorithm in https://www.mathworks.com/help/images/discrete-cosine-transform.html#:~:text=The%20discrete%20cosine%20transform%20(DCT,(DCT)%20of%20an%20image, the formula using pi. We know pi is used for radian
Della N
Della N le 15 Juil 2020
Thankyou so much chintya! It very helpful

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponses (1)

Kanupriya Singh
Kanupriya Singh le 6 Juil 2020

Catégories

En savoir plus sur Image Transforms dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by