1. A method for encoding a current image, the method comprising: generating low pass information of residue data for the current image based on low pass information for the current image; ascertaining high pass information for the current image responsive to the current image; ascertaining high pass information of prediction data for the current image responsive to prediction data for the current image; and generating high pass information of residue data for the current image based on the high pass information for the current image and the high pass information of prediction data for the current image.