Remote Sensing Image Change Detection Method Based on Change Guidance and Bidirectional Mamba Network

Xue Li; Dong Li; Jiandong Fang; Xueying Feng

doi:10.3788/AOS241826

Journals >Acta Optica Sinica >Volume 45 >Issue 5 >Page 0528002 > Article

Acta Optica Sinica
Vol. 45, Issue 5, 0528002 (2025)

Remote Sensing Image Change Detection Method Based on Change Guidance and Bidirectional Mamba Network

Xue Li, Dong Li^*, Jiandong Fang, and Xueying Feng

Author Affiliations

College of Information Engineering, Inner Mongolia University of Technology, Hohhot 010080, Inner Mongolia , China

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DOI: 10.3788/AOS241826 Cite this Article Set citation alerts

Xue Li, Dong Li, Jiandong Fang, Xueying Feng. Remote Sensing Image Change Detection Method Based on Change Guidance and Bidirectional Mamba Network[J]. Acta Optica Sinica, 2025, 45(5): 0528002 Copy Citation Text

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Fig. 1. Diagram of Mamba module

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Fig. 2. Overall architectural of CGBMamba network

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Fig. 3. Time domain fusion module

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Fig. 4. Bidirectional Mamba module

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Fig. 5. Sample part of the dataset

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Fig. 6. Visualization results of different methods on LEVIR-CD dataset

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Fig. 7. Visualization results of different methods on CLCD dataset

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Fig. 8. Visualization results of different methods on SYSU-CD dataset

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Method	OA /%	P /%	R /%	F1 /%	IOU /%
FC-EF	97.75	79.16	75.92	77.50	63.27
FC-Siam-Con	98.04	87.05	73.54	79.30	65.71
FC-Siam-Diff	98.32	86.40	76.64	81.32	68.53
BIT	98.90	90.87	87.88	89.53	80.75
SNUNet	98.83	89.52	88.03	88.76	79.79
Changeformer	98.96	90.53	88.56	89.62	81.05
ChangeMamba	99.07	90.97	88.75	89.80	81.49
USSFCNet	98.74	90.54	88.87	87.56	77.88
CGBMamba （ours）	99.15	92.77	90.24	90.42	82.51

Table 1. Results of quantitative comparison of various methods applied on LEVIR-CD dataset

Method	OA /%	P /%	R /%	F1 /%	IOU /%
FC-EF	94.30	73.34	36.29	48.64	32.14
FC-Siam-Con	94.35	68.21	45.22	54.48	37.35
FC-Siam-Diff	94.04	72.97	31.60	44.10	28.29
BIT	95.32	73.43	68.58	66.10	53.12
SNUNet	94.84	67.87	60.88	65.70	53.02
Changeformer	94.96	73.34	56.72	63.89	46.94
ChangeMamba	95.85	72.34	71.71	72.03	56.28
USSFCNet	94.98	67.45	62.83	65.06	51.32
CGBMamba（ours）	96.78	75.05	75.26	75.15	60.20

Table 2. Results of quantitative comparison of various methods applied on CLCD dataset

Method	OA /%	P /%	R /%	F1 /%	IOU /%
FC-EF	87.01	72.28	72.85	72.57	56.94
FC-Siam-Con	88.07	77.34	71.62	76.89	58.24
FC-Siam-Diff	86.40	79.86	51.45	64.08	47.15
BIT	89.56	80.68	74.00	77.20	62.86
SNUNet	88.49	82.21	74.25	75.26	61.33
Changeformer	89.86	82.56	72.82	77.38	63.11
ChangeMamba	90.42	83.16	77.42	78.53	65.32
USSFCNet	89.66	80.59	76.87	77.60	63.40
CGBMamba （ours）	91.63	84.21	79.35	81.34	67.35

Table 3. Results of quantitative comparison of various methods applied on SYSU-CD dataset

No.	Model	LEVIR-CD		CLCD		SYSU-CD
No.	Model	F1 /%	IOU /%	F1 /%	IOU /%	F1 /%	IOU /%
1	No	84.42	73.35	65.56	53.12	73.67	60.32
2	TAM	87.65	77.47	69.06	54.45	76.51	63.44
3	Bmamba	89.87	81.43	73.57	58.78	80.63	66.24
4	TAM+Bmamba	90.42	82.51	75.15	60.20	81.34	67.35

Table 4. CGBMamba ablation experiments on three datasets

No.	FCMB	BCMB	LEVIR-CD		CLCD		SYSU-CD
No.	FCMB	BCMB	F1 /%	IOU /%	F1 /%	IOU /%	F1 /%	IOU /%
1	×	×	87.65	77.47	69.06	54.45	76.51	63.44
2	√	×	90.11	81.35	71.68	55.45	79.42	65.78
3	×	√	90.32	82.20	72.57	57.78	80.74	66.63
4	√	√	90.42	82.51	75.15	60.20	81.34	67.35

Table 5. Ablation realizations of FCMB and BCMB in bidirectional Mamba

Xue Li, Dong Li, Jiandong Fang, Xueying Feng. Remote Sensing Image Change Detection Method Based on Change Guidance and Bidirectional Mamba Network[J]. Acta Optica Sinica, 2025, 45(5): 0528002

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