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| Objekterkennung× | Instanzsegmentierung× | |
|---|---|---|
| Fachgebiet | Deep Learning | Deep Learning |
| Familie | Machine learning | Machine learning |
| Entstehungsjahr≠ | 2014–2016 | 2017 |
| Urheber≠ | Girshick, R. et al. (R-CNN); Redmon, J. et al. (YOLO) | He, K., Gkioxari, G., Dollar, P., Girshick, R. |
| Typ≠ | Supervised deep learning (region proposal or single-shot) | Pixel-level detection and mask prediction |
| Wegweisende Quelle≠ | Girshick, R., Donahue, J., Darrell, T., & Malik, J. (2014). Rich feature hierarchies for accurate object detection and semantic segmentation. Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 580–587. DOI ↗ | He, K., Gkioxari, G., Dollar, P., & Girshick, R. (2017). Mask R-CNN. Proceedings of the IEEE International Conference on Computer Vision (ICCV), 2961–2969. DOI ↗ |
| Aliasnamen | visual object detection, image object localization, region-based object detection, bounding-box detection | instance-level segmentation, object instance segmentation, mask prediction, panoptic instance segmentation |
| Verwandt≠ | 3 | 4 |
| Zusammenfassung≠ | Object detection is a computer vision task in which a deep neural network simultaneously locates and classifies every instance of one or more object categories within an image, producing a bounding box and a class label for each detected object. Modern detectors — from the R-CNN family to YOLO and DETR — achieve near-human accuracy at real-time speeds on standard benchmarks. | Instance segmentation is a computer vision task that simultaneously detects every distinct object in an image and produces a precise pixel-level mask for each individual object instance. Unlike semantic segmentation, which labels every pixel with a class, instance segmentation distinguishes between separate objects of the same class, enabling fine-grained spatial understanding. |
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