I am new to Ipp and have tiny experience with ImageProcessing. I need to port old code which is using Ipp6 to our new project. I need some help with ippiResize_8u_C1R function (IPPI_INTER_CUBIC interpolation). What is the most correct way to port it, if I want to get exactly same pixels value after resize. In new Ipp Resize api I see completely new terminology like "spec", "external buffer" and also in function ippiResizeCubicInit_8u I need to define A, B, C and I don't have a clue what their value was in original old function.