Please use this identifier to cite or link to this item:
https://www.um.edu.mt/library/oar/handle/123456789/19657
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bonnici, Alexandra | |
dc.contributor.author | Camilleri, Kenneth P. | |
dc.date.accessioned | 2017-06-06T07:30:07Z | |
dc.date.available | 2017-06-06T07:30:07Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Bonnici, A., & Camilleri, K. (2013, July). A circle-based vectorization algorithm for drawings with shadows. International Symposium Sketch-Based Interfaces and Modeling, SBIM 2013 - Part of the Joint Symposium on Computational Aesthetics, Sketch-Based Interfaces and Modeling, and Non-Photorealistic Animation and Rendering, Expressive 2013, Anaheim. 9-78. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar//handle/123456789/19657 | |
dc.description | This work is funded by the University of Malta, under the research grant SCERP02-03. | en_GB |
dc.description.abstract | Vectorization algorithms described in the literature assume that the drawings being vectorized are either binary images or have a clear white background. Sketches of artistic objects however also contain shadows which help the artist to portray intent, particularly in potentially ambiguous sketches. Such sketches are difficult to binarise since the shading strokes make these sketches non bimodal. For this reason, we describe a circle-based vectorization algorithm that uses signatures obtained from sample points on the line strokes to identify and vectorize the line strokes in the sketch. We show that the proposed algorithm performs as well as other vectorization techniques described in the literature, despite the shadows present in the sketch. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | ACM | en_GB |
dc.rights | info:eu-repo/semantics/openAccess | en_GB |
dc.subject | Shades and shadows | en_GB |
dc.subject | Drawing | en_GB |
dc.subject | Computer-aided design | en_GB |
dc.title | A circle-based vectorization algorithm for drawings with shadows | en_GB |
dc.type | conferenceObject | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.bibliographicCitation.conferencename | International Symposium Sketch-Based Interfaces and Modeling, SBIM 2013 - Part of the Joint Symposium on Computational Aesthetics, Sketch-Based Interfaces and Modeling, and Non-Photorealistic Animation and Rendering, Expressive 2013 | en_GB |
dc.bibliographicCitation.conferenceplace | Anaheim, United States, 19-21/07/2013 | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
dc.identifier.doi | 10.1145/2487381.2487386 | |
Appears in Collections: | Scholarly Works - FacEngSCE |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
OA Conference paper - A circle-based vectorization algorithm for drawings with shadows (1).pdf | 29.1 MB | Adobe PDF | View/Open |
Items in OAR@UM are protected by copyright, with all rights reserved, unless otherwise indicated.