converting a image

2 vues (au cours des 30 derniers jours)
kash
kash le 25 Mai 2012
I have some frames taken from a video,the size of each image is 512x512,I want to divide those images into 64x64x64 blocks please help,i want to perform 3d-dualtree wavelet transform,please help
http://eeweb.poly.edu/iselesni/WaveletSoftware/dt3D.html

Connectez-vous pour répondre à cette question.

Réponse acceptée

Stephen
Stephen le 25 Mai 2012
im2col(a,[64 64],'distinct')
will give you your blocks as columns that you just need to reshape into squares again. I can't help with wavelets.

Plus de réponses (0)

Catégories

En savoir plus sur AI for Signals and Images 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