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IPCV >> Super Resolution > imsuperres

imsuperres

Super Resolution with Image Sequences

Syntax

imout = imsuperres(imvec)
imout = imsuperres(imvec,params)

Parameters

params :

A structure which consist of following fields, could be created with imsuperres_params

rfactor :

Magnification factor. The default is 4.

iter :

Number of iteration. The default is 50.

beta1 :

Asymptotic value of steepest descent method. The default is 1.3

lambda :

Weight parameter to balance data term and smoothness term. The default is 0.03

alpha :

Perform wave effect correction. The default is 0.7. btv kernel size is 7.

Description

imsuperres using image sequences to produce higher resolution image.

Examples

S = list();
S(1) = imread(fullpath(getIPCVpath() + "/images/superres/input001.png"));
S(2) = imread(fullpath(getIPCVpath() + "/images/superres/input002.png"));
S(3) = imread(fullpath(getIPCVpath() + "/images/superres/input003.png"));
S(4) = imread(fullpath(getIPCVpath() + "/images/superres/input004.png"));
S(5) = imread(fullpath(getIPCVpath() + "/images/superres/input005.png"));
S(6) = imread(fullpath(getIPCVpath() + "/images/superres/input006.png"));
S(7) = imread(fullpath(getIPCVpath() + "/images/superres/input007.png"));
S(8) = imread(fullpath(getIPCVpath() + "/images/superres/input008.png"));
S(9) = imread(fullpath(getIPCVpath() + "/images/superres/input009.png"));
S(10) = imread(fullpath(getIPCVpath() + "/images/superres/input010.png"));
St  = imsuperres(S);
subplot(221);imshow(S(1));title("Original Image 1 of 10");
subplot(222);imshow(S(2));title("Original Image 2 of 10");
subplot(223);imshow(S(3));title("Original Image 3 of 10");
subplot(224);imshow(St);title("Super Resolution");

See also

Authors


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