INTERPOLATION FILTER FOR AN INTER PREDICTION APPARATUS AND METHOD FOR VIDEO CODING

摘要

An apparatus inter prediction of a sample value of a current full-integer pixel of a plurality of pixels associated with a current block of a current frame of a video signal is provided, wherein the apparatus is configured to: determine a motion vector of the current full-integer pixel on the basis of a motion compensation model; determine for the current full-integer pixel a corresponding sub-integer pixel in the reference frame; determine positions of a set of corresponding filter support pixels in a reference frame; obtain a respective sample value (L) of the corresponding sub-integer pixel of the current full-integer pixel and the corresponding filter support pixels in the reference frame by applying a bilinear interpolation; and determine the inter predicted sample value of the current full-integer pixel.