Undefined function or variable 'denoisingNetwork'.

I used this code:

i=imread('abnormal2.jpg')
g=rgb2gray(i);
net = denoisingNetwork('DnCNN');
noisyI = imnoise(i,'gaussian',0,0.01);
figure
imshowpair(i,noisyI,'montage');
title('Original Image (left) and Noisy Image (right)')
denoisedI = denoiseImage(noisyI, net);
figure
imshow(denoisedI)
title('Denoised Image')

but i am getting "Undefined function or variable 'denoisingNetwork'." at line 3

i have installed the deep learning toolbox. using MATLAB R2016a

Answer 1

[Steven Lord]

According to its documentation page denoisingNetwork was introduced in release R2017b. To use this you will need to upgrade to release R2017b or later.