Camouflaged Object Segmentation

Camouflaged object segmentation (COS) or Camouflaged object detection (COD), which was originally promoted by T.-N. Le et al. (2017), aims to identify objects that conceal their texture into the surrounding environment. The high intrinsic similarities between the target object and the background make COS/COD far more challenging than the traditional object segmentation task. Also, refer to the online benchmarks on CAMO dataset, COD dataset, and online demo.

( Image source: Anabranch Network for Camouflaged Object Segmentation )

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 21–30 of 47 papers

Title	Date	Tasks	Status	Hype
Camouflaged Object Segmentation with Distraction Mining	Apr 21, 2021	Camouflaged Object SegmentationDichotomous Image Segmentation	CodeCode Available	1
Generative Transformer for Accurate and Reliable Salient Object Detection	Apr 20, 2021	AttributeCamouflaged Object Segmentation	CodeCode Available	1
Simultaneously Localize, Segment and Rank the Camouflaged Objects	Mar 6, 2021	Camouflaged Object Segmentationobject-detection	CodeCode Available	1
Concealed Object Detection	Feb 20, 2021	Camouflaged Object SegmentationDichotomous Image Segmentation	CodeCode Available	1
PraNet: Parallel Reverse Attention Network for Polyp Segmentation	Jun 13, 2020	Camouflaged Object SegmentationCamouflage Segmentation	CodeCode Available	1
Camouflaged Object Detection	Jun 1, 2020	Anomaly DetectionCamouflaged Object Segmentation	CodeCode Available	1
F3Net: Fusion, Feedback and Focus for Salient Object Detection	Nov 26, 2019	Camouflaged Object SegmentationDichotomous Image Segmentation	CodeCode Available	1
BASNet: Boundary-Aware Salient Object Detection	Jun 1, 2019	Camouflaged Object SegmentationDecoder	CodeCode Available	1
UNet++: A Nested U-Net Architecture for Medical Image Segmentation	Jul 18, 2018	Camouflaged Object SegmentationImage Segmentation	CodeCode Available	1
DC-TTA: Divide-and-Conquer Framework for Test-Time Adaptation of Interactive Segmentation	Jun 29, 2025	Camouflaged Object SegmentationInteractive Segmentation	—Unverified	0

Show:10 25 50

← PrevPage 3 of 5Next →

All datasets PCOD_1200 CAMO COD Chameleon NC4K MoCA-Mask Camouflaged Animal Dataset

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	CMX	S-Measure	0.92	—	Unverified
2	PGSNet	S-Measure	0.92	—	Unverified
3	PraNet	S-Measure	0.9	—	Unverified
4	ZoomNet	S-Measure	0.9	—	Unverified
5	C2FNet-V2	S-Measure	0.9	—	Unverified
6	C2FNet	S-Measure	0.89	—	Unverified
7	LSR	S-Measure	0.89	—	Unverified
8	F3Net	S-Measure	0.89	—	Unverified
9	SINet-V2	S-Measure	0.88	—	Unverified
10	PFNet	S-Measure	0.87	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FOCUS	S-Measure	0.91	—	Unverified
2	BiRefNet	S-Measure	0.9	—	Unverified
3	ZoomNeXt-PVTv2-B5	S-Measure	0.89	—	Unverified
4	ZoomNeXt-PVTv2-B4	S-Measure	0.89	—	Unverified
5	EVPv2	S-Measure	0.85	—	Unverified
6	EVPv1	S-Measure	0.85	—	Unverified
7	ZoomNeXt-ResNet-50	S-Measure	0.83	—	Unverified
8	SAMFusion	Weighted F-Measure	0.83	—	Unverified
9	SINet-V2	S-Measure	0.82	—	Unverified
10	MirrorNet-ResNeXt152	S-Measure	0.79	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	BiRefNet	S-Measure	0.91	—	Unverified
2	FOCUS	S-Measure	0.91	—	Unverified
3	ZoomNeXt-PVTv2-B4	S-Measure	0.9	—	Unverified
4	ZoomNeXt-PVTv2-B5	S-Measure	0.9	—	Unverified
5	ZoomNeXt-ResNet-50	S-Measure	0.86	—	Unverified
6	EVPv2	S-Measure	0.84	—	Unverified
7	EVPv1	S-Measure	0.84	—	Unverified
8	SINet*	S-Measure	0.77	—	Unverified
9	CPD	S-Measure	0.75	—	Unverified
10	EGNet	S-Measure	0.74	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	BiRefNet	S-measure	0.93	—	Unverified
2	ZoomNeXt-PVTv2-B4	S-measure	0.93	—	Unverified
3	ZoomNeXt-PVTv2-B5	S-measure	0.92	—	Unverified
4	FOCUS	S-measure	0.92	—	Unverified
5	ZoomNeXt-ResNet-50	S-measure	0.91	—	Unverified
6	SINetV2-Res2Net-50	S-measure	0.89	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FOCUS	S-measure	0.92	—	Unverified
2	BiRefNet	S-measure	0.91	—	Unverified
3	ZoomNeXt-PVTv2-B5	S-measure	0.9	—	Unverified
4	ZoomNeXt-PVTv2-B4	S-measure	0.9	—	Unverified
5	ZoomNeXt-ResNet-50	S-measure	0.87	—	Unverified
6	SINetV2-Res2Net-50	S-measure	0.85	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ZS-VCOS	S-measure	0.78	—	Unverified
2	CamoSAM2	S-measure	0.77	—	Unverified
3	ZoomNeXt-PVTv2-B5	S-measure	0.73	—	Unverified
4	STL-Net-LT-PVTv2-B5	S-measure	0.63	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ZoomNeXt-PVTv2-B5	S-measure	0.76	—	Unverified
2	STL-Net-LT-PVTv2-B5	S-measure	0.7	—	Unverified