The number of cells in regions rotated on 2D images represented by raster data with heterogeneous parts

Koichi Anada, Yuki Shindo, Taikoh Ikeda, Takeo Yaku

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

It is very important to reduce the number of cells in raster data such as 2D image and so forth. In this paper, we deal with the "octgrid" model which is an octal degree grid graph model. The "octgrid" model is suitable for raster data with heterogeneous parts and can be used to reduce the number of cells in raster data. In this paper, we investigate change ratio of the number of cells when some regions are rotated in 2D images. In addition we describe that the change ratios by the "octgrid" model are less than ones by the quadtree.

元の言語English
ホスト出版物のタイトルProceedings of the 30th International Conference on Computers and Their Applications, CATA 2015
出版者The International Society for Computers and Their Applications (ISCA)
ページ5-10
ページ数6
ISBN(印刷物)9781880843987
出版物ステータスPublished - 2015
イベント30th International Conference on Computers and Their Applications, CATA 2015 - Honolulu, United States
継続期間: 2015 3 92015 3 11

Other

Other30th International Conference on Computers and Their Applications, CATA 2015
United States
Honolulu
期間15/3/915/3/11

ASJC Scopus subject areas

  • Computer Science Applications

これを引用

Anada, K., Shindo, Y., Ikeda, T., & Yaku, T. (2015). The number of cells in regions rotated on 2D images represented by raster data with heterogeneous parts. : Proceedings of the 30th International Conference on Computers and Their Applications, CATA 2015 (pp. 5-10). The International Society for Computers and Their Applications (ISCA).