Numba translates Python-interpreted code into machine-native code, with specializations for things like NumPy. Loops in Python over NumPy arrays can be optimized automatically this way.

Image Processing Basics with NumPy Getting Started with Images in Python An image consists of a rectangular array of pixels where each one is assigned a colour. For example, here is an image with 9 ...

If img is an image then we can apply a matrix transformation A to the pixel at location (i, j) by A @ img[i,j,:] This is a matrix-vector product. Alternatively, if we are viewing the rgb vector as a ...