A method of decoding a video comprising a plurality of views, the method comprising: constructing and using a basic merge motion candidate list for decoding an independent view using motion information on a spatial neighboring block to a current block and motion information on a collocated block in a temporal reference picture; determining whether a picture to which the current block belongs is a depth map information picture or a dependent view picture; and in response to determining that the picture to which the current block belongs is a depth map information picture or a dependent view picture, constructing and using an extended merge motion candidate list for decoding the depth map or the dependent view, wherein the extended merge motion candidate list is constructed by changing the constructed basic merge motion candidate list by adding a number of new candidates and shifting the candidates already included, wherein the constructing the extended merge motion candidate list includes: determining availability of inter-view disparity information (candIVD) and adding the candlVD to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candlVD is available; determining availability of motion information by view synthesis prediction (candVSP) and adding the candVSP to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candVSP is available, determining availability of motion information (candT) on a collocated picture block with the current block if the current block belongs to a depth map, and adding the candT to the extended merge motion candidate list as a first entry candidate if the candT is available, and determining availability of motion information (candIVT) on a neighboring view block corresponding to the current block, and adding the candIVT to the extended merge motion candidate list as a first entry candidate if the candIVT is available. constructing and using a basic merge motion candidate list for decoding an independent view using motion information on a spatial neighboring block to a current block and motion information on a collocated block in a temporal reference picture; determining whether a picture to which the current block belongs is a depth map information picture or a dependent view picture; and in response to determining that the picture to which the current block belongs is a depth map information picture or a dependent view picture, constructing and using an extended merge motion candidate list for decoding the depth map or the dependent view, wherein the extended merge motion candidate list is constructed by changing the constructed basic merge motion candidate list by adding a number of new candidates and shifting the candidates already included, wherein the constructing the extended merge motion candidate list includes: determining availability of inter-view disparity information (candIVD) and adding the candlVD to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candlVD is available; determining availability of motion information by view synthesis prediction (candVSP) and adding the candVSP to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candVSP is available, determining availability of motion information (candT) on a collocated picture block with the current block if the current block belongs to a depth map, and adding the candT to the extended merge motion candidate list as a first entry candidate if the candT is available, and determining availability of motion information (candIVT) on a neighboring view block corresponding to the current block, and adding the candIVT to the extended merge motion candidate list as a first entry candidate if the candIVT is available. determining availability of inter-view disparity information (candIVD) and adding the candlVD to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candlVD is available; determining availability of motion information by view synthesis prediction (candVSP) and adding the candVSP to the extended merge motion candidate list after the motion information on the neighboring block in the extended merge motion candidate list if the candVSP is available, determining availability of motion information (candT) on a collocated picture block with the current block if the current block belongs to a depth map, and adding the candT to the extended merge motion candidate list as a first entry candidate if the candT is available, and determining availability of motion information (candIVT) on a neighboring view block corresponding to the current block, and adding the candIVT to the extended merge motion candidate list as a first entry candidate if the candIVT is available.