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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Image Morphology (Erosion & Dilation)

Choose difficulty:

Beginner

Intermediate

Advanced

Erosion causes objects to:

a: Expand Explanation

Explanation

b: Shrink Explanation

Explanation

c: Rotate Explanation

Explanation

d: Blur Explanation

Explanation

Dilation causes objects to:

a: Expand Explanation

Explanation

b: Shrink Explanation

Explanation

c: Sharpen Explanation

Explanation

d: Threshold Explanation

Explanation

Opening removes:

a: Holes Explanation

Explanation

b: Small noise objects Explanation

Explanation

c: Edges Explanation

Explanation

d: Contrast Explanation

Explanation

Closing is useful for:

a: Removing salt noise Explanation

Explanation

b: Filling gaps/holes Explanation

Explanation

c: Gamma correction Explanation

Explanation

d: Template matching Explanation

Explanation

Morphology works mainly on:

a: RGB values Explanation

Explanation

b: Shape/structure Explanation

Explanation

c: Frequency response Explanation

Explanation

d: Histograms Explanation

Explanation

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