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SegLLM: Multi-round Reasoning Segmentation

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arxiv 2410.18923 v2 pith:RLFJOOXG submitted 2024-10-24 cs.CV cs.AI

SegLLM: Multi-round Reasoning Segmentation

classification cs.CV cs.AI
keywords segmentationsegllmmulti-roundreasoningreferringenhancesexpressioninteractive
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We present SegLLM, a novel multi-round interactive reasoning segmentation model that enhances LLM-based segmentation by exploiting conversational memory of both visual and textual outputs. By leveraging a mask-aware multimodal LLM, SegLLM re-integrates previous segmentation results into its input stream, enabling it to reason about complex user intentions and segment objects in relation to previously identified entities, including positional, interactional, and hierarchical relationships, across multiple interactions. This capability allows SegLLM to respond to visual and text queries in a chat-like manner. Evaluated on the newly curated MRSeg benchmark, SegLLM outperforms existing methods in multi-round interactive reasoning segmentation by over 20%. Additionally, we observed that training on multi-round reasoning segmentation data enhances performance on standard single-round referring segmentation and localization tasks, resulting in a 5.5% increase in cIoU for referring expression segmentation and a 4.5% improvement in Acc@0.5 for referring expression localization.

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Forward citations

Cited by 9 Pith papers

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