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Perceptify Vocabularies

This research investigates the principles of human vision through the lens of Gestalt laws, focusing on how generic segments and curve partition points (CPPs) are categorized and detected. It outlines eight categories of generic segments and curve partition points, alongside experimental results demonstrating how visual elements like parallelograms and ellipses are classified based on their edge segments. Key findings include perceptual junction detection and the relationship between low-level and high-level perceptual junctions. This work contributes to understanding image processing and vision science.

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Perceptify Vocabularies

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  1. Perceptify Vocabularies Xiaofen Zheng Faculty of Computer Science Dalhousie University

  2. Human Vision • Gestalt Laws

  3. GET Models Curve Partition Points Generic Segments The eight categories of generic segments. The eight categories of curve partition points. GS Description CPP Description

  4. Edge trace and CPPs illustration The original image Experimental Results

  5. Experimental Results (Cont’d) The original image Edge trace and CPPs illustration

  6. Classification Experimental Result The original image The eight categories of generic segments.

  7. Perceptual Junctions Low-level PJs High-level PJs LPJs descriptions HPJs descriptions

  8. Perceptual junction detection and classification results HPJY : HPJA: HPJT : HPJC: LPJ: Experimental Result The original image

  9. Parallelogram The definition of parallelogram Grouping Ellipse Grouping Parallelogram Grouping A parallelogram model An ellipse model Ellipse The definition of ellipse

  10. Experimental Results The edge segments and CPPs Ellipses grouping (confidence >= 75%) The original image Confidence

  11. Experimental Results (Cont’d) Parallelograms grouping (confidence >= 75%) The edge segments and CPPs The original image

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