Instead of using for-loops to perform 2D convolution on images (or any other 2D matrices) we can convert the filter to a Toeplitz matrix and image to a vector and do the convolution just by one matrix ...

The traditional two-dimensional reconstruction Toeplitz-like algorithm uses the partial information constructing two correlation matrices or covariance matrix to construct the Toeplitz matrix when ...

Instead of using for-loops to perform 2D convolution on images (or any other 2D matrices) we can convert the filter to a Toeplitz matrix and image to a vector and do the convolution just by one matrix ...

The traditional two-dimensional reconstruction Toeplitz-like algorithm uses the partial information constructing two correlation matrices or covariance matrix to construct the Toeplitz matrix when ...