Optimizing Color and Transparency
to Enhance the Perception of Overlapped Charts

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Load Histogram Load Parallel Coordinates
Load Convex Hull Load Venn Diagram

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Scoring Function Weight

       Within-Class Association Weight: 1.00
Between-Class Disassociation Weight: 1.00
                  Color Separability Weight: 1.00

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Minimum JND Threshold

           Just Noticeable Difference: 3.0

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Minimum Background Contrast Threshold

Luminance Difference to Background: 5

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Optimization

The default optimization is the fast version, please try the quality generation when the results are not satisfied.

Re-generate(Fast) Re-generate(Quality)

Model Selection

Standard Alpha Blending        

Local Color Blending              

Hue-preserving Color Blending

Choosing Background Color

Color Selection

Select All

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Input Data Illustration

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