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Changes detection and control in 3D Parametric Systems via Symbolic Diagram. IAT 814 Knowledge Visualization & Communication course final project. Diliara Nasirova. Presentation Outline. 1. Context 3D parametric modeling Symbolic Diagram (SD) 2. Problem - PowerPoint PPT Presentation
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IAT 814 KNOWLEDGE VISUALIZATION & COMMUNICATION COURSE
FINAL PROJECT
Diliara Nasirova
Changes detection and controlin 3D Parametric Systems
via Symbolic Diagram
Presentation Outline
1. Context3D parametric modelingSymbolic Diagram (SD)
2. ProblemChanges detection and control on geometry
3. SolutionChanges propagation visualization on SD
Context - 3d parametric modeling
Context - 3d parametric modeling
Context - 3d parametric modeling
Symbolic Diagram
DAG that: Shows dependencies features visually expresses relationships
Symbolic Diagram
Symbolic Diagram
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
hain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Problem
Change detection and control on geometry:
Change magnitude is small.
Zoom factor and model size.
Occlusion.
Multiple locations.
Chain of changes.
Change blindness.
Research Question
How to make existing CAD visualizations help with change detection and control?
Proposed solutions
Changes visualization mode on Symbolic Diagram:1. Dynamic Query: what is effected?2. Visualization Guage: how it is effected?
InfoViz principles:o Filteringo Importance-Driven Visualizationo Focus/Emphasis
Demo
Evaluation of solution
Participants - CAD research group. "controlled experiment" - with and
without proposed method. Measure
Completion Time Satisfaction # changes detected…