Across
- 2. Transformation that maps points from one plane to another, used in image stitching.
- 9. Dividing an image into meaningful regions based on similarity or discontinuity.
- 10. Method to estimate pixel values when resizing or rotating an image.
- 12. Technique to estimate motion between frames based on pixel intensity shifts.
- 13. Simplest form of segmentation that separates foreground and background by intensity cutoff.
- 14. Geometric operation preserving points, straight lines, and planes (includes scaling and rotation).
- 15. Identifying boundaries in images using operators like Sobel or Canny.
- 16. Set of operations like erosion and dilation used to refine binary images.
Down
- 1. The process of identifying distinctive image attributes for recognition or matching tasks.
- 3. Process of estimating camera parameters to relate 3D world coordinates with 2D images.
- 4. Small matrix used in filtering operations to detect edges or blur an image.
- 5. Mathematical model describing the way colors can be represented (e.g., RGB, HSV).
- 6. Linear smoothing technique that reduces high-frequency noise using a bell-shaped kernel.
- 7. Technique that enhances contrast by redistributing intensity values across the range.
- 8. Core mathematical operation in filtering where a kernel slides across an image.
- 11. Preprocessing step that smooths random variations in image pixel intensity.
