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| Alueiden tunnistus (Blob Detection)× | Harris-kulmien tunnistus× | |
|---|---|---|
| Tieteenala | Konenäkö | Konenäkö |
| Menetelmäperhe | Machine learning | Machine learning |
| Syntyvuosi≠ | 1998 | 1988 |
| Kehittäjä≠ | Tony Lindeberg | Chris Harris and Mike Stephens |
| Tyyppi≠ | Multi-scale feature detection | Interest point detector |
| Alkuperäislähde≠ | Lindeberg, T. (1998). Feature detection with automatic scale selection. International Journal of Computer Vision, 30(2), 79–116. DOI ↗ | Harris, C., & Stephens, M. (1988). A combined corner and edge detector. Alvey Vision Conference, 147–152. link ↗ |
| Rinnakkaisnimet≠ | Connected component analysis, Region-based detection | Harris Corner Detector, Harris-Stephens Detector, Plessey Operator |
| Liittyvät | 5 | 5 |
| Tiivistelmä≠ | Blob detection is a technique for identifying regions of interest (blobs)—connected, homogeneous areas that differ from their surroundings—at multiple scales. Introduced by Lindeberg in the context of scale-space theory, blob detection automatically finds and characterizes circular or elliptical objects without requiring a priori knowledge of their size. | The Harris corner detector, introduced by Chris Harris and Mike Stephens in 1988, is a foundational method for identifying corners and interest points in digital images. Harris corners are points where two edges meet at a significant angle, making them stable and repeatable features for image analysis, matching, and 3D reconstruction. |
| ScholarGateAineisto ↗ |
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