hen present) and all the slice extension NAL units that are contained in an anchor picture. H.3.4 anchor view component: A view component in an anchor picture. All view components in an anchor picture are anchor view components. H.3.5 associated NAL unit: A NAL unit that immediately follows a prefix NAL unit in decoding order. H.3.6 base view: A view that has the minimum value of view order index in a coded video sequence. The base view can be decoded independently of other views, does not use inter-view prediction, and contains VCL NAL units only with equal to 1, 5, or 14. The bitstream subset corresponding to the base view conforms to one or more of the profiles specified in Annex A. There is only one base view in a coded video sequence. H.3.7 bitstream subset: A bitstream that is derived as a subset from a bitstream by discarding zero or more NAL units. A bitstream subset is also referred to as a sub-bitstream. H.3.8 coded slice MVC extension NAL unit: A coded slice NAL unit that has equal to 20. H.3.9 decoded view component: A decoded view component is derived by decoding a view component. A decoded view component is either a decoded frame view component, or a decoded field view component. H.3.10 direct prediction: An inter prediction or inter-view prediction for a block for which no motion vector is decoded. Two direct prediction modes are specified that are referred to as spatial direct prediction mode and temporal direct prediction mode. H.3.11 field view component: A view component of a field. H.3.12 frame view component: A view component of a frame. H.3.13 instantaneous decoding refresh (IDR) view componenti A view component in an IDR picture. All view components in an IDR picture are IDR view components. IDR view components are also anchor view Rec. ITU-T H.264 (01/2012) components, and inter-view prediction may be used for IDR view components that are part of a non-base view. H.3.14 inter-view coding: Coding of a block, macroblock, slice, or picture that uses inter-view prediction. H.3.15 inter-view on