| Název: | Normal Map Acquisition of Nearly Flat Objects Using a Flatbed Scanner |
| Autoři: | Pan, Rongjiang Skala, Václav |
| Citace zdrojového dokumentu: | International Conference on Virtual Reality and Visualization, p. 68-72. |
| Datum vydání: | 2013 |
| Nakladatel: | IEEE |
| Typ dokumentu: | preprint preprint |
| URI: | http://dx.doi.org/10.1109/ICVRV.2013.19 http://hdl.handle.net/11025/11320 |
| ISBN: | 978-0-7695-5150-0 |
| Klíčová slova: | rekonstrukce normálové mapy;rovinný skener |
| Klíčová slova v dalším jazyce: | normal map reconstruction;flatbed scanner |
| Abstrakt: | We propose a new efficient technique for acquiring normal maps of nearly flat objects using a flatbed scanner. The technique requires no hardware modification or dedicated calibration. Our setup consists of a conventional flatbed scanner and a clamp on which a planar checkerboard is glued. We take four scans of the object manually rotated by roughly 90 degrees. The scans are then registered by subpixel checkerboard corners. Detailed normal map of the scanned surface is obtained by solving a linear least squares problem. |
| Práva: | © 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Vyskytuje se v kolekcích: | Preprinty / Preprints (KIV) |
Soubory připojené k záznamu:
| Soubor | Popis | Velikost | Formát | |
|---|---|---|---|---|
| Skala_2013_NormalMapAcquisition.pdf | Plný text | 1,4 MB | Adobe PDF | Zobrazit/otevřít |
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