[mlpack-git] [mlpack/mlpack] backported ind2sub and sub2ind. (#683)

stereomatchingkiss notifications at github.com
Thu Jun 9 11:49:29 EDT 2016


> +      for(size_t k = 0; k < rgb2xyz.n_cols; ++k)
> +      {
> +        double s = 0.0;
> +        for(size_t l = 0; l < InImage.n_slices; ++l)
> +          s += InImage(i, j, l) * rgb2xyz(l, k);
> +        xyz(i, j, k) = s;
> +      }
> +    }
> +  }
> +
> +  MatType nz(InImage.n_rows, InImage.n_cols);
> +
> +  nz = 1.0 / ( xyz.slice(0) + (15 * xyz.slice(1) ) + 
> +       (3 * xyz.slice(2) + EPS));
> +  
> +  MatType L = arma::reshape(L, xyz.n_rows, xyz.n_cols);

Where is the L come from?

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