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EVF-SAM: Early Vision-Language Fusion for Text-Prompted Segment Anything Model

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arxiv 2406.20076 v5 pith:NCNPVANI submitted 2024-06-28 cs.CV

EVF-SAM: Early Vision-Language Fusion for Text-Prompted Segment Anything Model

classification cs.CV
keywords segmentationevf-sampromptsreferringvision-languageearlymodelfusion
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Segment Anything Model (SAM) has attracted widespread attention for its superior interactive segmentation capabilities with visual prompts while lacking further exploration of text prompts. In this paper, we empirically investigate what text prompt encoders (e.g., CLIP or LLM) are good for adapting SAM for referring expression segmentation and introduce the Early Vision-language Fusion-based SAM (EVF-SAM). EVF-SAM is a simple yet effective referring segmentation method which exploits multimodal prompts (i.e., image and text) and comprises a pre-trained vision-language model to generate referring prompts and a SAM model for segmentation. Surprisingly, we observe that: (1) multimodal prompts and (2) vision-language models with early fusion (e.g., BEIT-3) are beneficial for prompting SAM for accurate referring segmentation. Our experiments show that the proposed EVF-SAM based on BEIT-3 can obtain state-of-the-art performance on RefCOCO/+/g for referring expression segmentation and demonstrate the superiority of prompting SAM with early vision-language fusion. In addition, the proposed EVF-SAM with 1.32B parameters achieves remarkably higher performance while reducing nearly 82% of parameters compared to previous SAM methods based on large multimodal models.

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Forward citations

Cited by 12 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

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    cs.CV 2026-06 unverdicted novelty 7.0

    MAOAM unifies object and material selection via a VLM with segmentation head, supporting text and click interactions through multi-task training on VLM-generated material data.

  2. IQA-Spider: Unifying Multi-Granularity Image Quality Assessment with Reasoning, Grounding and Referring

    cs.CV 2026-05 unverdicted novelty 7.0

    IQA-Spider unifies reasoning, grounding, and referring for multi-granularity image quality assessment via a four-task paradigm and two-stage LMM training with training-free text-to-point mapping.

  3. SetCon: Towards Open-Ended Referring Segmentation via Set-Level Concept Prediction

    cs.CV 2026-05 unverdicted novelty 7.0

    SetCon achieves state-of-the-art open-ended referring segmentation by using LVLM-generated set-level concepts for joint mask decoding, with gains increasing for multi-target cases on image and video benchmarks.

  4. Vision Harnessing Agent for Open Ad-hoc Segmentation

    cs.CV 2026-05 unverdicted novelty 7.0

    VASA is a vision-guided agent for open ad-hoc segmentation that creates and validates masks through planning, tool use, and error recovery, outperforming baselines on the new PARS benchmark and RefCOCOm.

  5. SIGMA-ASL: Sensor-Integrated Multimodal Dataset for Sign Language Recognition

    cs.HC 2026-05 unverdicted novelty 7.0

    SIGMA-ASL is a multimodal dataset with 93,545 word-level ASL clips from Kinect RGB-D, mmWave radar, and dual IMUs, plus benchmarking protocols for single- and multi-modal recognition.

  6. AnchorSeg: Language Grounded Query Banks for Reasoning Segmentation

    cs.CV 2026-04 unverdicted novelty 7.0

    AnchorSeg uses ordered query banks of latent reasoning tokens plus a spatial anchor token and a Token-Mask Cycle Consistency loss to achieve 67.7% gIoU and 68.1% cIoU on the ReasonSeg benchmark.

  7. Tarot-SAM3: Training-free SAM3 for Any Referring Expression Segmentation

    cs.CV 2026-04 unverdicted novelty 7.0

    Tarot-SAM3 delivers a training-free pipeline for segmenting images from arbitrary referring expressions via expression reasoning prompts and DINOv3-based mask self-refinement.

  8. SAM 3: Segment Anything with Concepts

    cs.CV 2025-11 unverdicted novelty 7.0

    SAM 3 introduces promptable concept segmentation that doubles accuracy of prior systems on images and videos while improving standard SAM segmentation performance.

  9. The ART of Composition: Attention-Regularized Training for Compositional Visual Grounding

    cs.CV 2024-12 unverdicted novelty 7.0

    CompART adds a composition loss on decomposed captions to regularize attention sums and improves multi-object grounding plus VQA across four VLM types and six benchmarks.

  10. Attribute Retrieving for Open-Vocabulary Endoscopic Compositional Referring Segmentation

    cs.CV 2026-07 conditional novelty 6.0

    ReferEndoscopy plus attribute-retrieval and frequency-aware fusion yields open-vocabulary compositional referring segmentation that outperforms natural-image RIS baselines on endoscopic data and generalizes to an unse...

  11. InstructSAM: Segment Any Instance with Any Instructions

    cs.CV 2026-05 unverdicted novelty 6.0

    InstructSAM uses learnable queries in a VLM to condition SAM3 for single-pass multi-instance segmentation from arbitrary instructions, with a new Inst2Seg benchmark.

  12. Sa2VA: Marrying SAM2 with LLaVA for Dense Grounded Understanding of Images and Videos

    cs.CV 2025-01 conditional novelty 6.0

    Sa2VA unifies SAM-2 segmentation with MLLM reasoning into a single model for referring segmentation and conversation on images and videos, supported by a new 72k-expression Ref-SAV dataset.