Applies vertical (second derivative) Sobel filter with border.
DEPRECATED. Allocates memory and fills in context data needed for the image DFT functions to operate.
Apply Hamming window function to the image.
Perform an inverse DCT on a top left quadrant of size 2x2 or 4x4 in the 2D buffer of size 8x8.
DEPRECATED. Computes the intensity histogram of an image.
DEPRECATED. Frees memory allocated by the function ippiMomentInitAlloc.
Computes the relative error for the infinity norm of differences between pixel values of two images.
DEPRECATED. Computes normalized cross-correlation between an image and a template.
Computes the size of the external buffer for image resizing.
Initializes the specification structure for image resizing with antialiasing using interpolation with the Lanczos filter.