pyrupcv

Applies the pyramid transformation on an image by upsampling it.

Syntax

R = pyrupcv(handle)

R = pyrupcv(handle, sz)

handle: Handle of an image.; Type: integer
sz: Optional size of R. If specified, it must be a positive integral vector; Type: vector

Upsample the image with default options:


handle = imreadcv('image1.jpg');
R = pyrupcv(handle);

Increase the resolution of the original file and save it. The new file has approximately twice the size of the original one:

src = imreadcv('Dog.jpg');
R = pyrupcv(src); 
imshowcv(R);
imwritecv('NewDog.jpg',R);