| Presentation | 2001/11/22 Rectilinear Block Packing using an O-Tree Representation Kunihiro FUZIYOSHI, Satoru OKAMOTO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | O-tree, which has been proposed to represent rectangle packing, has some outstanding properties. One of them is that the packing which keeps all the constraints imposed by a given O-tree can be obtained in O(n)time, where n is the number of rectangles. Recently, methods to extend O-tree to represent L-shaped block packing were proposed. In this paper, a method to extend O-tree to represent rectilinear block packing is proposed. Also, a novel algorithm to obtain the packing which keeps all the constraints imposed by any feasible O-tree in O(nm)time is proposed, where m is the number of rectilinear blocks.The proposed algorithm can obtain the packing in O(n)time if all the blocks are convex. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | O-tree / packing / rectilinear-block / convex-block / concave-block |
| Paper # | VLD2001-104,ICD2001-149,FTS2001-51 |
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| Conference Information | |
| Committee | VLD |
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| Conference Date | 2001/11/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | VLSI Design Technologies (VLD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Rectilinear Block Packing using an O-Tree Representation |
| Sub Title (in English) | |
| Keyword(1) | O-tree |
| Keyword(2) | packing |
| Keyword(3) | rectilinear-block |
| Keyword(4) | convex-block |
| Keyword(5) | concave-block |
| 1st Author's Name | Kunihiro FUZIYOSHI |
| 1st Author's Affiliation | Department of Electrical and Electronic Engineering, Tokyo University of Agriculture & Technology() |
| 2nd Author's Name | Satoru OKAMOTO |
| 2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Tokyo University of Agriculture & Technology |
| Date | 2001/11/22 |
| Paper # | VLD2001-104,ICD2001-149,FTS2001-51 |
| Volume (vol) | vol.101 |
| Number (no) | 467 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |