Across
- 3. Transform used to analyze frequency components.
- 9. Estimates apparent motion between frames.
- 10. Technique used to stabilize ill‑posed problems.
- 13. Difference in pixel position used to compute depth.
- 14. Popular gradient‑based shape descriptor.
- 15. Statistical description of color channels.
- 17. Graph showing the distribution of colors.
- 21. Detects boundaries between regions.
- 23. Uses pixel comparisons to encode texture.
- 24. 3‑letter structure‑from‑motion acronym.
- 25. Assumption that pixel intensity remains constant.
Down
- 1. Boundary shape representation of objects.
- 2. Describes surface appearance of an image.
- 4. Aligns stereo images onto the same scan lines.
- 5. Multi‑resolution frequency transform.
- 6. Determines intrinsic and extrinsic camera parameters.
- 7. Describes the outline or geometry of an object.
- 8. A classic global optical‑flow method.
- 11. Geometry describing point‑line relationships in stereo.
- 12. Matrix describing spatial gray‑level relationships.
- 16. Uses two images to estimate depth.
- 18. Matches keypoints across images.
- 19. A local optical‑flow estimation method.
- 20. Stage used to enhance image quality before processing.
- 22. Computes 3D points from multiple 2D views.