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Artistic Vision: Automatic Painting using Computer Vision Algorithms

Artistic Vision: Automatic Painting using Computer Vision Algorithms. Bruce Gooch Masters Thesis Defense. Evolution of Interaction. Human to Computer Computer to Computer Human to Human . Face to Face. Written Communication. Communicating with Pictures. Algorithm Criteria. Evocative

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Artistic Vision: Automatic Painting using Computer Vision Algorithms

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  1. Artistic Vision:Automatic Painting using Computer Vision Algorithms • Bruce Gooch • Masters Thesis Defense

  2. Evolution of Interaction • Human to Computer • Computer to Computer • Human to Human

  3. Face to Face

  4. Written Communication

  5. Communicating with Pictures

  6. Algorithm Criteria • Evocative • Fast • Compression

  7. Background • Haeberli 1990

  8. User Assisted Systems • Meier 1996 • Teece 1998

  9. Automatic Systems • Hertzmann 1998 • Shiraishi 2000

  10. Source Image

  11. Photoshop filter

  12. Photoshop filter

  13. XV oil painting filter 2 times

  14. XV oil painting filter 10 times

  15. This System

  16. Algorithm

  17. Algorithm Flood Fill

  18. Algorithm Medial Axis

  19. Algorithm Brush Stroke

  20. Digital Image

  21. Flood Fill Segmentation

  22. Flood Fill Regions by Intensity

  23. Medial Axis

  24. Medial Axis

  25. Medial Axis

  26. Medial Axis

  27. Segmented Region Noise Reduction

  28. Fill Holes

  29. Expand

  30. Expand

  31. Shrink

  32. Distance Transform

  33. Base Layer Distance = 1

  34. Layer 2, Note Euclidean distance metric.

  35. Layer 3:

  36. Layer 4:

  37. Layer 5:

  38. Approximate Medial Axis

  39. Pruning Algorithm (Prim Spanning Tree)

  40. 8-Simple Thinning Algorithm

  41. Medial Axis Algorithm

  42. Prune

  43. Thin

  44. Group points into tokens.

  45. Group tokens into Strokes. (2 methods)

  46. Moments

  47. Moments

  48. Moments

  49. Moments

  50. Moments: Find Major Axis.

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