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Bezier Clippingを用いた2次元画像の自由形状変形法
https://fukuyama-u.repo.nii.ac.jp/records/7859
https://fukuyama-u.repo.nii.ac.jp/records/7859e0bb0b8e-6ef7-429a-9bd2-83b9949474d9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00005781245.pdf (1.2 MB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 1993-01-01 | |||||
| タイトル | ||||||
| タイトル | Bezier Clippingを用いた2次元画像の自由形状変形法 | |||||
| タイトル | ||||||
| タイトル | A Method of Free-Form Deformation for 2-D Images using Bezier Clipping | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 著者名(日) |
西田, 友是
× 西田, 友是× 藤井, 利久 |
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| 著者名よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 42285 | |||||
| 姓名 | ニシタ, トモユキ | |||||
| 著者名よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 42286 | |||||
| 姓名 | フジイ, トシヒサ | |||||
| 著者名(英) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 42287 | |||||
| 姓名 | NISHITA, Tomoyuki | |||||
| 言語 | en | |||||
| 著者名(英) | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 42288 | |||||
| 姓名 | FUJII, Toshihisa | |||||
| 言語 | en | |||||
| 著者所属(日) | ||||||
| 値 | 福山大学工学部情報処理工学科 | |||||
| 著者所属(日) | ||||||
| 値 | 福山大学工学部電子・電気工学科 | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Recently, computer graphics comes to be used in various fields such as CAD/CAM, scientific visualization, entertainments, and its importance rises more. In the field of entertainment, the technique of image deformation is recognized as an attractive technique, and widely used for TV commercials or movies. The deformation technique is referred as "morphing", which is an image processing technique typically used as an animation tool for the metamorphosis from one to another. Deforming the image is performed by overlapping mesh with the source image to transform a two-dimensional image to another and by moving the lattice points of the mesh. In the proposal method, the lattice points are handled as the control points of Bezier patches or B-spline patches, then the method guarantees the continuity of first derivative of the deformed image. We calculate the image deformation as an inverse mapping. The one of authors has already proposed the Bezier Clipping method which is used for the intersection test between Bezier patches and ray, the inverse mapping is performed by the Bezier Clipping method. By using the Bezier Clipping method, the proposed methods provide an animation technique with smooth deformation. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00217655 | |||||
| 書誌情報 |
福山大学工学部紀要 巻 15, p. 29-35, 発行日 1993 |
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