Title:	Visual Exploration of Repetitive Patterns on Ancient Peruvian Pottery
Authors:	Lengauer, Stefan Shao, Lin Mayerhofer, Magdalena Preiner, Reinhold Karl, Stephan Trinkl, Elisabeth Sipiran, Ivan Bustos, Benjamin Schreck, Tobias
Citation:	Journal of WSCG. 2023, vol. 31, no. 1-2, p. 25-33.
Issue Date:	2023
Publisher:	Václav Skala - UNION Agency
Document type:	článek article
URI:	http://hdl.handle.net/11025/54281
ISSN:	1213 – 6972 (hard copy) 1213 – 6980 (CD-ROM) 1213 – 6964 (on-line)
Keywords:	vizuální průzkum;analýza vzorů;deskriptory vzorů
Keywords in different language:	visual exploration;pattern analysis;pattern descriptors
Abstract in different language:	The analysis and understanding of artifact properties and their relationships is a key objective in the archaeological analysis of cultural heritage objects. There are many aspects of concern, including both shape properties of the objects as a whole and appearances stemming from paintings and ornamentations on the object surfaces. To date, experts consider those mostly holistically on a per-object basis. We present an approach for the interactive visual exploration and correlation of shape- and ornament-based properties of a large collection of ancient vessels. Our approach allows us to group objects by said properties, and to relate them in side-by-side and bipartite graph dis plays. To this end, we define an encompassing set of feature descriptors, which are leveraged to cluster the objects by user-selected properties. Case studies show that a comparative overview of all objects effectively supports the discovery of interesting co-occurrences of shapes and ornaments. This way, our tool opens new possibilities for the domain analysis of cultural heritage object collections by data-driven visual exploration.
Rights:	© Václav Skala - UNION Agency
Appears in Collections:	Volume 31, Number 1-2 (2023)

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