قارن الطرق

	التجزئة الدلالية	اكتشاف الكائنات
المجال	التعلم العميق	التعلم العميق
العائلة	Machine learning	Machine learning
سنة النشأة	2015	2014–2016
صاحب الطريقة	Long, J., Shelhamer, E., & Darrell, T.	Girshick, R. et al. (R-CNN); Redmon, J. et al. (YOLO)
النوع	Dense prediction / pixel-wise classification	Supervised deep learning (region proposal or single-shot)
المصدر التأسيسي	Long, J., Shelhamer, E., & Darrell, T. (2015). Fully convolutional networks for semantic segmentation. In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp. 3431–3440.	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.
الأسماء البديلة	pixel-wise classification, scene parsing, dense labeling, semantic scene segmentation	visual object detection, image object localization, region-based object detection, bounding-box detection
ذات صلة	5	3
الملخص	Semantic segmentation assigns a class label to every pixel in an image, producing a dense, category-annotated map of the scene. Unlike object detection, which draws bounding boxes, it delineates the exact spatial extent of each class, making it indispensable in medical imaging, autonomous driving, satellite analysis, and any task where precise region boundaries matter.	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.