sketchkit.ordering.LineDrawer package

Subpackages

• sketchkit.ordering.LineDrawer.CNNVE package
  • Submodules
  • sketchkit.ordering.LineDrawer.CNNVE.CNNVE module
    • CNNVE
      • CNNVE.indir
      • CNNVE._create_linear_curve()
      • CNNVE._generate_ordered_sketch()
      • CNNVE._points_to_path()
      • CNNVE._to_point()
      • CNNVE._vis_merge_result_paints_undo()
      • CNNVE.run()
  • sketchkit.ordering.LineDrawer.CNNVE.color_generator module
    • ColorGenerator
      • ColorGenerator._color_gene_hsluv()
      • ColorGenerator._gene_css4_cmap()
      • ColorGenerator.get_color_map()
  • sketchkit.ordering.LineDrawer.CNNVE.frame_matcher module
    • FrameMatcher
      • FrameMatcher.match_strokes_to_frames()
  • sketchkit.ordering.LineDrawer.CNNVE.video_processor module
    • VideoProcessor
      • VideoProcessor.imgs_to_mask()
      • VideoProcessor.mp4_to_imgs()
    • add_pil_border()
    • get_match()
    • is_increasing_relation()
  • Module contents
    • CNNVE
      • CNNVE.indir
      • CNNVE._create_linear_curve()
      • CNNVE._generate_ordered_sketch()
      • CNNVE._points_to_path()
      • CNNVE._to_point()
      • CNNVE._vis_merge_result_paints_undo()
      • CNNVE.run()

Module contents

class sketchkit.ordering.LineDrawer.LineDrawer(method='CNNVE', device='cpu')

Bases: Orderer

Implementation of LineDrawer: Stroke-Level Process Reconstruction of Complex Line Art Based on Human Perception.

This method uses a reference video to recover the drawing order of a vector sketch by matching static vector strokes to the video frames where they first appear.

run(img: ndarray, ref_video_path: str) → Sketch

Run LineDrawer to determine the drawing order using the reference video.

Parameters:

• img – numpy array of the sketch image (grayscale).

• ref_video_path – Path to the reference video file.

Returns:

A Sketch object with ordered paths, where the order of paths corresponds to the drawing sequence.

Return type:

Sketch