IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING DEVICE, AND IMAGE CODING DEVICE

摘要

Disclosed is an image decoding method for decoding a multiview video even if any prefix NAL unit is not used. According to the image decoding method, an NAL unit of the base view is parsed (S200), the image of the base view is decoded (S202), the MVC extension parameter of a non-base view is parsed (S204), whether or not there is any prefix NAL unit of the base view is checked (S205), the MVC extension parameter of the vase view is calculated if there is no prefix NAL unit (S206), the MVC extension parameter of the base view is parsed if there is a prefix NAL unit (S207), the NAL unit of the non-base view is parsed (S208), and the image of the non-base view is decoded using the MVC extension parameter of the base view and MVC extension parameter of the non-base view (S210).