Tuning-free Universally-Supervised Semantic Segmentation
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Abstract (arXiv)
This work presents a tuning-free semantic segmentation framework based on classifying SAM masks by CLIP, which is universally applicable to various types of supervision. Initially, we utilize CLIP's zero-shot classification ability to generate pseudo-labels or perform open-vocabulary segmentation. However, the misalignment between mask and CLIP text embeddings leads to suboptimal results. To address this issue, we propose discrimination-bias aligned CLIP to closely align mask and text embedding, offering an overhead-free performance gain. We then construct a global-local consistent classifier to classify SAM masks, which reveals the intrinsic structure of high-quality embeddings produced by DBA-CLIP and demonstrates robustness against noisy pseudo-labels. Extensive experiments validate the efficiency and effectiveness of our method, and we achieve state-of-the-art (SOTA) or competitive performance across various datasets and supervision types.
Key facts. Cited by 6 papers in the map (data through 14 Oct 2026). Builds on 77 of its 95 references that are in the map. First posted on arXiv 23 May 2024.
Builds on
77 of 95 references.
References · 77
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38 more
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- 2021Masked-attention Mask Transformer for Universal Image Segmentationcited by 2,351
- 2024Grounded SAM: Assembling Open-World Models for Diverse Visual Taskscited by 929
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- 2024The Faiss librarycited by 376
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- 2019Label Propagation for Deep Semi-supervised Learningcited by 289
- 2020PseudoSeg: Designing Pseudo Labels for Semantic Segmentationcited by 180
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- 2020Single-Stage Semantic Segmentation from Image Labelscited by 167
- 2022SegCLIP: Patch Aggregation with Learnable Centers for Open-Vocabulary Semantic Segmentationcited by 164
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- 2022CLIP is Also an Efficient Segmenter: A Text-Driven Approach for Weakly Supervised Semantic Segmentationcited by 118
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Citing papers per year: 2024: 1; 2025: 3; 2026: 2.
6 papers.
- 2024ResCLIP: Residual Attention for Training-free Dense Vision-language Inferencecited by 29
- 2025Exploring the Underwater World Segmentation without Extra Trainingcited by 16
- 2025Hi-LSplat: Hierarchical 3D Language Gaussian Splattingcited by 4
- 2026Enabling Training-Free Text-Based Remote Sensing Segmentationcited by 2
- 2025A Survey on Training-free Open-Vocabulary Semantic Segmentationcited by 0
- 2026Geometry-Preserving Unsupervised Alignment for Heterogeneous Foundation Modelscited by 0
- 2026Geometry-Preserving Unsupervised Alignment for Heterogeneous Foundation Models3 Jun 2026
- 2026Enabling Training-Free Text-Based Remote Sensing Segmentation19 Feb 2026
- 2025Exploring the Underwater World Segmentation without Extra Training11 Nov 2025
- 2025Hi-LSplat: Hierarchical 3D Language Gaussian Splatting7 Jun 2025
- 2025A Survey on Training-free Open-Vocabulary Semantic Segmentation28 May 2025
- 2024ResCLIP: Residual Attention for Training-free Dense Vision-language Inference24 Nov 2024