Get default number of maximum features given width and height (5% of total pixels at a minimum of 1)

* @brief Retrieves the name (string representation) of the given status. * * @param status Status code whose name is to be retrieved. * @return Str

Gold (CPU reference) computation of SIFT

Computes memory requirements that can cover both input requirements. * * The resulting memory requriements will have alignment and size that is not

* @brief Reshapes a simplified shape (non-strided dimensions are collapsed) to a target shape if possible. * Calculates the output strides. *