Update src/denoising_data.jl

Author: dpo

src/denoising_data.jl

@@ -45,7 +45,7 @@ end
 function my_gaussian_kernel(kernel_size, kernel_sigma)
   x, y = meshgrid((-kernel_size):kernel_size, (-kernel_size):kernel_size)
   normal = 1 / (2 * pi * kernel_sigma^2)
-  kernel = @. exp(-((x ^ 2 + y ^ 2) / (2 * kernel_sigma^2))) * normal
+  @. kernel = exp(-((x ^ 2 + y ^ 2) / (2 * kernel_sigma^2))) * normal
   kernel ./= sum(kernel)
   return kernel
 end