In one embodiment, a method for encoding or decoding a video signal includes constructing a base layer picture in a base layer, where the base layer picture includes image sample data. The method further includes applying a de-blocking filter to the image sample data in the constructed base layer picture, and interpolating the deblocking filtered base layer picture. Each of an even field component and an odd field component in the deblocking filtered base layer picture is interpolated in a vertical and a horizontal direction. The interpolated even field component and odd field component are interleaved, and texture prediction information of a current block in an enhanced layer is obtained by using the interleaved even field component and odd field component.