| 摘要 |
<p>An image coding apparatus which divides each of one or more image frames into a plurality of rectangular tiles according to a predetermined tile division method and encodes each tile, the image coding apparatus includes an input unit configured to input from outside, tile division information indicating a divided state of the tiles and a preview area to be used in a preview in which an image is displayed in a smaller size as compared to a size of the frame, a determination unit configured to determine from the tile division information and the preview area to be used in the preview, preview tile to be used in a preview, a generation unit configured to generate tile preview information including identification information of tiles corresponding to the determined preview tile.</p> |
