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  1. Proceedings of the 4th international symposium on Non-photorealistic animation and rendering (NPAR '06)
  2. Non-photorealistic rendering in context: an observational study
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Non-photorealistic rendering in context: an observational study

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Non-photorealistic rendering in context: an observational study

Content Provider ACM Digital Library
Author Neumann, Petra Isenberg, Tobias Carpendale, Sheelagh Jorge, Joaquim A. Sousa, Mario Costa
Abstract Pen-and-ink line drawing techniques are frequently used to depict form, tone, and texture in artistic, technical, and scientific illustration. In non-photorealistic rendering (NPR), considerable progress has been made towards reproducing traditional pen-and-ink techniques for rendering 3D objects. However, formal evaluation and validation of these NPR images remain an important open research problem. In this paper we present an observational study with three groups of users to examine their understanding and assessment of hand-drawn pen-and-ink illustrations of objects in comparison with NPR renditions of the same 3D objects. The results show that people perceive differences between those two types of illustration but that those that look computer-generated are still highly valued as scientific illustrations.
Starting Page 115
Ending Page 126
Page Count 12
File Format PDF
ISBN 1595933573
DOI 10.1145/1124728.1124747
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2006-06-05
Publisher Place New York
Access Restriction Subscribed
Subject Keyword Non-photorealistic rendering (npr) Observational study Pen-and-ink illustration Evaluation of npr and traditional scientific illustration
Content Type Text
Resource Type Article
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