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Kvasir-SEG

Introduced by Debesh Jha et al. in Kvasir-SEG: A Segmented Polyp Dataset archive 2025-07-28

Kvasir-SEG is an open-access dataset of gastrointestinal polyp images and corresponding segmentation masks, manually annotated by a medical doctor and then verified by an experienced gastroenterologist.

Source: Kvasir-SEG: A Segmented Polyp Dataset Image Source: https://datasets.simula.no/kvasir-seg/

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 2 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Medical Image Segmentation Kvasir-SEG DUCK-Net mean Dice 0.9502 Using DUCK-Net for Polyp Image Segmentation RazvanDu/DUCK-Net +1 58 Compare
Polyp Segmentation Kvasir-SEG PVT-CASCADE mDice 0.9258 Medical Image Segmentation via Cascaded Attention Decoding SLDGroup/CASCADE 8 Compare

Papers archive 2025-07-28

30 shown of 54 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 201. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
UniNet: A Contrastive Learning-guided Unified Framework with Feature Selection for Anomaly Detection 1 1 28 Feb 2025 not harvested
From Semantic Segmentation of Natural Images to Medical Image Segmentation Using ViT-Based Architectures 0 1 31 Jan 2025 not harvested
LM-Net: A Light-weight and Multi-scale Network for Medical Image Segmentation 1 1 7 Jan 2025 not harvested
S2S2: Semantic Stacking for Robust Semantic Segmentation in Medical Imaging 1 1 17 Dec 2024 not harvested
MetaFormer and CNN Hybrid Model for Polyp Image Segmentation 1 1 16 Sep 2024 not harvested
Self-Prompting Polyp Segmentation in Colonoscopy using Hybrid Yolo-SAM 2 Model 1 1 14 Sep 2024 not harvested
EffiSegNet: Gastrointestinal Polyp Segmentation through a Pre-Trained EfficientNet-based Network with a Simplified Decoder 1 2 23 Jul 2024 not harvested
SAM-EG: Segment Anything Model with Egde Guidance framework for efficient Polyp Segmentation 0 1 21 Jun 2024 not harvested
Adaptation of Distinct Semantics for Uncertain Areas in Polyp Segmentation 1 1 13 May 2024 not harvested
EMCAD: Efficient Multi-scale Convolutional Attention Decoding for Medical Image Segmentation 1 1 11 May 2024 ran 20 of 23 samples (3 unverified; 23 pointer-only for licence)
ProMISe: Promptable Medical Image Segmentation using SAM 1 1 7 Mar 2024 not harvested
KDAS: Knowledge Distillation via Attention Supervision Framework for Polyp Segmentation 2 2 13 Dec 2023 not harvested
Using DUCK-Net for Polyp Image Segmentation 2 1 3 Nov 2023 not harvested
G-CASCADE: Efficient Cascaded Graph Convolutional Decoding for 2D Medical Image Segmentation 1 1 24 Oct 2023 ran 6 of 9 samples (3 unverified; 9 pointer-only for licence)
MEGANet: Multi-Scale Edge-Guided Attention Network for Weak Boundary Polyp Segmentation 2 2 6 Sep 2023 not harvested
Polyp-SAM++: Can A Text Guided SAM Perform Better for Polyp Segmentation? 2 1 12 Aug 2023 not harvested
UGCANet: A Unified Global Context-Aware Transformer-based Network with Feature Alignment for Endoscopic Image Analysis 0 1 12 Jul 2023 not harvested
RaBiT: An Efficient Transformer using Bidirectional Feature Pyramid Network with Reverse Attention for Colon Polyp Segmentation 1 1 12 Jul 2023 not harvested
Dual Cross-Attention for Medical Image Segmentation 1 1 30 Mar 2023 not harvested
TransNetR: Transformer-based Residual Network for Polyp Segmentation with Multi-Center Out-of-Distribution Testing 1 2 13 Mar 2023 not harvested
FCB-SwinV2 Transformer for Polyp Segmentation 0 1 2 Feb 2023 not harvested
Multi Kernel Positional Embedding ConvNeXt for Polyp Segmentation 1 2 17 Jan 2023 not harvested
RUPNet: Residual upsampling network for real-time polyp segmentation 0 1 6 Jan 2023 not harvested
Medical Image Segmentation via Cascaded Attention Decoding 1 2 3 Jan 2023 not harvested
DuAT: Dual-Aggregation Transformer Network for Medical Image Segmentation 1 1 21 Dec 2022 not harvested
Spatially Exclusive Pasting: A General Data Augmentation for the Polyp Segmentation 0 1 15 Nov 2022 not harvested
PatchRefineNet: Improving Binary Segmentation by Incorporating Signals from Optimal Patch-wise Binarization 1 1 12 Nov 2022 not harvested
HarDNet-DFUS: An Enhanced Harmonically-Connected Network for Diabetic Foot Ulcer Image Segmentation and Colonoscopy Polyp Segmentation 2 1 15 Sep 2022 not harvested
FCN-Transformer Feature Fusion for Polyp Segmentation 2 1 17 Aug 2022 not harvested
Adaptive t-vMF Dice Loss for Multi-class Medical Image Segmentation 1 1 16 Jul 2022 not harvested

The full list of 54 is in the JSON twin.

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

Object DetectionSemantic SegmentationMedical Image SegmentationReal-Time Object DetectionReal-Time Semantic SegmentationColorectal Polyps CharacterizationColorectal Gland Segmentation:Polyp Segmentation

License archive 2025-07-28

The use of the Kvasir-SEG dataset is restricted for research and educational purposes. The use of the Kvasir-SEG dataset for commercial purposes is forbidden without prior written permission. For other purposes, contact us (see below). In all documents and publications that use the Kvasir-SEG dataset or report experimental results based on the Kvasir-SEG dataset, a reference to the dataset paper has to be included

Modalities archive 2025-07-28

BiomedicalMedical

Languages archive 2025-07-28

English

Variants archive 2025-07-28

  • Kvasir-SEG

1 variant name, as the archive lists them.

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