Title: Normal Map Acquisition of Nearly Flat Objects Using a Flatbed Scanner
Authors: Pan, Rongjiang
Skala, Václav
Citation: International Conference on Virtual Reality and Visualization, p. 68-72.
Issue Date: 2013
Publisher: IEEE
Document type: preprint
URI: http://dx.doi.org/10.1109/ICVRV.2013.19
ISBN: 978-0-7695-5150-0
Keywords: rekonstrukce normálové mapy;rovinný skener
Keywords in different language: normal map reconstruction;flatbed scanner
Abstract: 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.
Rights: © 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.
Appears in Collections:Preprinty / Preprints (KIV)

Files in This Item:
File Description SizeFormat 
Skala_2013_NormalMapAcquisition.pdfPlný text1,4 MBAdobe PDFView/Open

Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/11320

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.