So sánh phương pháp

	Phân đoạn ngữ nghĩa đa ngôn ngữ	Phân đoạn thực thể (Instance Segmentation)
Lĩnh vực	Học sâu	Học sâu
Họ	Machine learning	Machine learning
Năm ra đời	2019–2022	2017
Người khởi xướng	Various (building on Long et al. 2015 FCN; multilingual extensions c. 2019–2022)	He, K., Gkioxari, G., Dollar, P., Girshick, R.
Loại	Pixel-wise classification with cross-lingual features	Pixel-level detection and mask prediction
Công trình gốc	Chen, L.-C., Zhu, Y., Papandreou, G., Schroff, F., & Adam, H. (2018). Encoder-Decoder with Atrous Separable Convolution for Semantic Image Segmentation. In Proceedings of ECCV 2018.	He, K., Gkioxari, G., Dollar, P., & Girshick, R. (2017). Mask R-CNN. Proceedings of the IEEE International Conference on Computer Vision (ICCV), 2961–2969.
Tên gọi khác	cross-lingual semantic segmentation, multilingual scene parsing, multilingual pixel-wise classification, ML-SegNet	instance-level segmentation, object instance segmentation, mask prediction, panoptic instance segmentation
Liên quan	3	4
Tóm tắt	Multilingual semantic segmentation is a pixel-level scene parsing approach that assigns a semantic class label to every pixel in an image while incorporating cross-lingual capabilities — enabling a single model to recognise scene-text elements, annotations, or training signals drawn from multiple languages. It combines deep encoder-decoder architectures with multilingual language representations, making it applicable to documents, street signs, natural scene images, and medical imagery across diverse linguistic contexts.	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.