What is the difference between a feature detector and a dense detector in computer vision? Are they the same or a subset of one another?
For the following algorithms (implemented in OpenCV), which of them are feature detectors and/or dense detectors?
- SIFT
- SURF
- AGAST
- KAZE
- AKAZE
- FAST
- BRISK
- ORB
- GFTT
- HarrisLaplace
- StarDetector