Method of decoding for a video signal and apparatus thereof

The present invention relates to a method for decoding a video signal encoded by the prediction (prediction) inter-layer (layer), the present invention is the liquid into the video signal by receiving each bit stream encoded in the first layer and second layer in decoding, the picture of the first layer is predicted from the picture of the second layer, under the current block is coded in intra (intra) mode conditions in the picture of the first layer, limitations (constraint) for inter-layer prediction If it is determined whether there is, and determine the inter-layer prediction to have a limitation, whether doeeotneun, based on the data coded in intra (intra) mode for the corresponding block in another layer, the image data of the current block is coded as a difference data It skips the check operation of the indicating flag (intra_base_flag). Accordingly, under the same conditions, the encoder does not have to transmit the flag. MCTF, decoding, a macroblock, a flag, a skip, a layer inter prediction, intra_base_flag