CODING APPARATUS, DECODING APPARATUS, CODING DATA, CODING METHOD, DECODING METHOD, AND PROGRAM

摘要

The present technology relates to a coding apparatus including a region segmentation unit that segments each of a plurality of frames in a coding target moving picture that includes the plurality of frames in a time-series order into a plurality of sub-regions having different feature amounts and provides a plurality of nodes on a boundary line of each of the sub-regions, a motion vector detector that correlates each of the plurality of nodes on a reference frame serving as a reference among the plurality of frames with an optional node on a non-reference frame other than the reference frame and detects a vector of which both ends are at the correlated node pair as a node motion vector for respective node pairs, and a coding data output unit that outputs data including the reference frame and the node motion vector as coding data obtained by coding the moving picture.

主权项

1. A coding apparatus comprising:
a region segmentation unit that segments each of a plurality of frames having different feature amounts in a coding target moving picture that includes the plurality of frames in a time-series order and provides a plurality of nodes on a boundary line of each of the sub-regions; a motion vector detector that correlates each of the plurality of nodes on a reference frame serving as a reference among the plurality of frames with an optional node on a non-reference frame other than the reference frame and detects a vector of which both ends are at the correlated node pair as a node motion vector for respective node pairs; and a coding data output unit that outputs data including the reference frame and the node motion vector as coding data obtained by coding the moving picture.