Patent ID: 10609419

Abstract:
The present invention makes it possible to easily implement a mechanism to recover an appropriately decoded video in a situation where encoded information for decoding the video has been lost or is absent. The present invention provides an encoding apparatus including: a setting section configured to partition each of images included in a video to be encoded into a plurality of tiles and set a partial region including one or more of the plurality of tiles for the image; an encoding section configured to encode each image on a per-tile basis to generate an encoded stream; and a transmission control section configured to control transmission of the encoded stream to a decoding apparatus that decodes the video. The setting section is configured to set out-of-tile reference for motion compensation for the tiles within the partial region to be prohibited, and the transmission control section is configured to restrict, upon detection of a loss or an absence of encoded information at the decoding apparatus, the transmission such that only an encoded stream corresponding to the tiles within the partial region is transmitted.