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ScriptSculpt

Before Cmake, please download opencv 4.80 and set the opencv lib directory as OpenCV_DIR environment variable in your computer.

Beta Version Visualization

  • Initial Alignment (Week of Mar 25th)

    • Anchor-Protrusion Correspondence
      • Each protrusion is possibly matched with an anchor based on the loacation and orientation compatibility score.
    • Initial Placement
      • First position letters that have a match with protrusion.
      • Then position other letters, keeping them as evenly spaced as possible.

  • Refined Alignment (Week of Mar 25th)

    • Using GA, find the best alignment that minimize the combined layout energy.
    • No control point deformation so far.

Alpha Version Visualization

  • Bezier Curve Representation of English letters (Week of Mar 11th)

    • For consistency, only Bezier curve segments of degree 3 is used, including the representation of straight lines. This allows for letter deformation later.
    • Normalized all bounding area to be 160,000 (the actual width and height is consistent with the original aspect ration of each letter).
    • Libraries Used:
      • FontForge (used to generate svg file from font file)
      • svg.path (used to parse svg file in python)
      • opencv (used to visualize Bezier curve segments in C++)
      • matplotlib (used to visualize Bezier curve segments in python), not part of the actual project

  • Letter Anchors (Week of Mar 18th)

    • Each letter anchor has a cutting line that is visualized through the black line.
    • Adjustments: Letter j and t looks different than the font provided in the paper, so their anchors are adjusted accordingly to be straight.

  • Shape Preprocessing