Results 261 to 270 of about 25,530 (312)
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GoTree: A Grammar of Tree Visualizations
Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems, 2020We present GoTree, a declarative grammar allowing users to instantiate tree visualizations by specifying three aspects: visual elements, layout, and coordinate system. Within the set of all possible tree visualization techniques, we identify a subset of techniques that are both "unit-decomposable" and "axis-decomposable" (terms we define).
Guozheng Li 0002 +4 more
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PotScript: a visual grammar for sculpting with functions
Proceedings of the 8th ACM Symposium on Computational Fabrication, 2023We present a playful 3D modeling tool that integrates a visual grammar with shaping curves to model forms as parametric functions which can be created and manipulated by novice users. We created a web-based1, open-source2, end-to-end design environment for 3D printable forms which were fabricated on clay 3D printers.
Leo McElroy, Lingdong Huang
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Special Interest Group on Visualization Grammars
Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems, 2021Visualization grammars, often based on the Grammar of Graphics, are popular choices for specifying expressive visualizations and supporting visualization systems. However, there are still open questions about grammar design and evaluation not well-answered in visualization research.
Xiaoying Pu +5 more
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A Visual Grammar for Face Detection
2010Several methods have been developed for face detection with certain success, however these tend to fail under difficult conditions such as partial occlusions and changes in orientation and illumination. We propose a novel technique for face detection based on a visual grammar.
Augusto Meléndez +2 more
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ATOM: A Grammar for Unit Visualizations.
IEEE transactions on visualization and computer graphics, 2018Unit visualizations are a family of visualizations where every data item is represented by a unique visual mark-a visual unit-during visual encoding. For certain datasets and tasks, unit visualizations can provide more information, better match the user's mental model, and enable novel interactions compared to traditional aggregated visualizations ...
Deokgun Park 0001 +3 more
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2022
How does NZSL use 3D space and movement to optimise grammar for visual communication? Rachel McKee discusses some aspects of how sign language structure differs from spoken language, and answers some frequently asked questions about sign languages.
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How does NZSL use 3D space and movement to optimise grammar for visual communication? Rachel McKee discusses some aspects of how sign language structure differs from spoken language, and answers some frequently asked questions about sign languages.
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Visual concurrent programming with Δ-grammars
Journal of Visual Languages & Computing, 1992Abstract We have been investigating the use of visual graph rewriting languages as a framework for the programming of concurrent and distributed systems. In this paper, we present Δ-grammars, a general graph rewriting framework based on the theory of graph grammars, illustrate Δ programs, and show how static analysis techniques can be employed to ...
Joseph P. Loyall, Simon M. Kaplan
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On the Classification of Visual Languages by Grammar Hierarchies
Journal of Visual Languages & Computing, 1997Abstract Visual language specification has been investigated for more than two decades now and many different formalisms for specifying and parsing visual languages have been invented. However, there has been little attempt to develop a systematic and comprehensive hierarchy of visual languages based on their formal properties.
Kim Marriott, Bernd Meyer 0001
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On the Visualization of German Grammar
Die Unterrichtspraxis / Teaching German, 1975Introduction In an age in which the dominance of visual images and the importance of context cannot be denied, it seems strangely anachronistic that many of our textbooks still try to simplify, as they have since the earliest times, the student's grammar acquisition process by providing vertically configurated "paradigms." Such morphologically distinct
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