基于视觉显著性加权与梯度奇异值最大的红外与可见光图像融合 -

姓名
邮箱
手机号码
标题
留言内容
验证码

基于视觉显著性加权与梯度奇异值最大的红外与可见光图像融合

doi:10.37188/CO.2022-0124

中国空间技术研究院遥感卫星总体部, 北京 100094

基金项目:国家重大航天工程

详细信息

作者简介:
程博阳（1992—），男，北京人，博士，中国空间技术研究院遥感卫星总体部工程师。2015年于吉林大学获得理学学士学位，2020年于中国科学院大学获得工学博士学位，主要从事空间遥感相机总体设计与图像融合工作。E-mail：boyangwudi@163.com

中图分类号:TP394.1;TH691.9
计量
- 文章访问数:630
- HTML全文浏览量:370
- PDF下载量:143
- 被引次数:0
出版历程
- 收稿日期:2022-06-13
- 修回日期:2022-06-29
- 网络出版日期:2022-06-29

Fusion of infrared and visible light images based on visual saliency weighting and maximum gradient singular value

Institute of Remote Sensing Satellite, China Academy of Space Technology, Beijing 100094, China

Funds:Supported by National Major Aerospace Project

More Information

Corresponding author:boyangwudi@163.com

摘要

摘要:
为了综合利用红外与可见光图像的光谱显著性信息，同时提高融合图像的视觉对比度，本文提出了一种基于视觉显著性加权与梯度奇异值最大的红外与可见光图像融合方法。首先，该全新算法通过滚动引导剪切波变换作为多尺度分析工具，来获取图像的近似层分量与多方向细节层分量。其次，针对反映图像主体能量特征的近似层分量，采用视觉显著性加权融合作为其融合规则，该方法利用显著性加权系数矩阵指导图像内的光谱显著性信息有效融合，提高了融合图像的视觉观察度。此外，采用基于梯度奇异值最大原则来指导细节层分量的融合，该方法可以极大程度地将隐藏在两种源图像内的梯度特征还原到融合图像中，使融合图像具有更加清晰的边缘细节。为了验证本文算法的有效性，进行了5组独立的融合实验，最终的实验结果表明，本文算法融合图像的对比度更高，边缘细节更加丰富，并且相较于其它现有典型方法，AVG、IE、Q^E、SF、SD、SCD等客观参数指标分别提高了16.4%、3.9%、11.8%、17.1%、21.4%、10.1%，因此具有更加优良的视觉效果。
- 图像融合/
- 滚动引导剪切波变换/
- 显著性加权/
- 梯度奇异值
Abstract:
In order to effectively integrate the spectral saliency information of infrared and visible light images and improve the visual contrast of the fused images, a fusion method of infrared and visible light images based on weighted visual saliency and maximum gradient singular value is proposed in this paper. Firstly, the new algorithm uses the rolling guidance shearlet transform as a multi-scale analysis tool to obtain the approximate layer components and multi-directional detail layer components of the image. Secondly, for the approximate layer components that reflect the energy characteristics of the image subject, visual saliency weighted fusion is used as its fusion rule. This method uses the saliency weighted coefficient matrix to guide the effective fusion of spectral saliency information in the image, and improves the visual observation of the fused image. In addition, the principle of maximum gradient singular value is used to guide the fusion of detail layer components. This method can restore the gradient features hidden in the two source images to the fused image to a great extent, so that the fused image has clearer edge details. In order to verify the effectiveness of this algorithm, we have adopted five groups of independent fusion experiments. The final experimental results show that this algorithm has higher contrast and richer edge details. Compared with the existing typical methods, the objective parameters such as AVG, IE, Q^E, SF, SD and SCD are improved by 16.4%, 3.9%, 11.8%, 17.1%, 21.4% and 10.1%, respectively, so it has better visual effect.
- image fusion/
- rolling guidance shearlet transform/
- visual saliency weighted/
- gradient singular value

HTML全文

图 1基于MS-RGF分解后的多尺度图像

Figure 1.Multi-scale images decomposed based on MS-RGF

下载: 全尺寸图片幻灯片

图 2L=8的伪极化坐标网络

Figure 2.Pseudo-polar coordinate network withL= 8

下载: 全尺寸图片幻灯片

图 3剪切波在频域的滤波器组

Figure 3.The filter bank of shearlet in frequency domain

下载: 全尺寸图片幻灯片

图 4多方向剪切波变换的效果图

Figure 4.Effect diagrams of multi-directional shearlet transform

下载: 全尺寸图片幻灯片

图 5RGST的分解与重构示意图

Figure 5.Schematic diagram of decomposition and reconstruction of RGST

下载: 全尺寸图片幻灯片

图 6本文融合算法示意图

Figure 6.Schematic diagram of the fusion algorithm in this paper

下载: 全尺寸图片幻灯片

图 7融合实验采用的红外与可见光图像

Figure 7.Infrared and visible light images used in the fusion experiment

下载: 全尺寸图片幻灯片

图 8不同分解级数下的AVG值比较

Figure 8.Comparison of AVG values under different decomposition levels

下载: 全尺寸图片幻灯片

图 9不同分解级数下的IE值比较

Figure 9.Comparison of IE values under different decomposition levels

下载: 全尺寸图片幻灯片

图 10第一组图像融合实验结果

Figure 10.The first group of image fusion experiment

下载: 全尺寸图片幻灯片

图 11第二组图像融合实验结果

Figure 11.The second group of image fusion experiment

下载: 全尺寸图片幻灯片

图 12第三组图像融合实验

Figure 12.The third group of image fusion experiment

下载: 全尺寸图片幻灯片

图 13第四组图像融合实验

Figure 13.The fourth group of image fusion experiment

下载: 全尺寸图片幻灯片

图 14第五组图像融合实验

Figure 14.The fifth group of image fusion experiment

下载: 全尺寸图片幻灯片

表 1第1组图像融合实验的客观评价指标

Table 1.Objective evaluation indicators for the first group of image fusion experiments

第1组融合实验	评价指标
第1组融合实验	AVG	IE	Q^E	SF	SD	SCD	t
CVT	10.59	7.10	0.58	18.88	35.67	1.54	3.93
NSCT	6.42	7.51	0.45	11.41	47.22	1.59	109.8
ADF	10.22	6.91	0.53	17.64	30.76	1.51	2.07
WLS	11.14	7.14	0.398	20.38	41.19	1.74	4.18
MSVD	9.36	6.84	0.37	16.63	29.26	1.52	0.76
TSF	9.61	7.27	0.56	17.76	40.58	1.68	0.13
本文方法	11.44	7.42	0.62	20.65	47.66	1.78	8.82

下载: 导出CSV

表 2第2组图像融合实验的客观评价指标

Table 2.Objective evaluation indicators for the second group of image fusion experiments

第2组融合实验	评价指标
第2组融合实验	AVG	IE	Q^E	SF	SD	SCD	t
CVT	8.76	7.05	0.58	21.67	33.65	1.51	1.81
NSCT	5.73	7.17	0.42	12.15	37.88	1.20	65.1
ADF	7.55	6.83	0.50	17.18	28.28	1.50	1.25
WLS	8.88	7.06	0.46	20.88	33.54	1.65	2.36
MSVD	7.84	6.83	0.46	19.75	28.42	1.54	0.35
TSF	7.68	7.11	0.55	19.40	35.16	1.58	0.13
本文方法	9.44	7.26	0.62	22.95	40.11	1.65	4.64

下载: 导出CSV

表 3第3组图像融合实验的客观评价指标

Table 3.Objective evaluation indicators for the third group of image fusion experiments

第3组融合实验	评价指标
第3组融合实验	AVG	IE	Q^E	SF	SD	SCD	t
CVT	4.98	6.91	0.59	14.80	34.32	1.60	2.22
NSCT	4.13	7.37	0.54	9.78	50.49	1.62	91.1
ADF	3.03	6.62	0.41	8.88	28.99	1.52	1.42
WLS	5.11	7.10	0.55	15.47	47.80	1.81	3.16
MSVD	3.95	6.65	0.46	11.99	29.52	1.53	0.45
TSF	4.918	7.08	0.63	14.93	39.02	1.70	0.14
本文方法	5.75	7.15	0.65	16.39	48.65	1.82	7.51

下载: 导出CSV

表 4第4组图像融合实验的客观评价指标

Table 4.Objective evaluation indicators for the fourth group of image fusion experiments

第4组融合实验	评价指标
第4组融合实验	AVG	IE	Q^E	SF	SD	SCD	t
CVT	9.18	6.91	0.39	17.27	33.98	1.48	1.34
NSCT	6.06	7.18	0.31	11.15	38.07	1.21	29.46
ADF	5.37	6.62	0.34	10.10	27.90	1.46	0.90
WLS	9.82	6.96	0.39	17.99	34.19	1.58	1.29
MSVD	7.94	6.66	0.32	14.57	28.34	1.45	0.18
TSF	8.13	7.04	0.43	16.82	37.05	1.63	0.11
本文方法	9.84	7.15	0.43	18.42	39.04	1.68	2.44

下载: 导出CSV

表 5第5组图像融合实验的客观评价指标

Table 5.Objective evaluation indicators for the fifth group of image fusion experiments

第5组融合实验	评价指标
第5组融合实验	AVG	IE	Q^E	SF	SD	SCD	t
CVT	12.25	7.54	0.50	24.83	46.91	1.75	2.25
NSCT	9.75	7.81	0.43	18.79	55.87	1.64	53.80
ADF	9.19	6.97	0.42	17.96	32.86	1.74	1.33
WLS	12.53	7.35	0.38	24.62	43.74	1.87	2.64
MSVD	10.66	6.99	0.43	22.59	33.35	1.78	0.32
TSF	12,00	7.68	0.53	25.74	52.17	1.84	0.15
本文方法	14.31	7.76	0.57	28.76	57.92	1.89	3.42

下载: 导出CSV

参考文献 (40)

[1]	陈清江, 张彦博, 柴昱洲, 等. 有限离散剪切波域的红外可见光图像融合[J]. 中国光学,2016,9(5):523-531.doi:10.3788/co.20160905.0523 CHEN Q J, ZHANG Y B, CHAI Y ZH,et al. Fusion of infrared and visible images based on finite discrete shearlet domain[J].Chinese Optics, 2016, 9(5): 523-531. (in Chinese)doi:10.3788/co.20160905.0523
[2]	王成, 张艳超. 像素级自适应融合的夜间图像增强[J]. 液晶与显示,2019,34(9):888-896.doi:10.3788/YJYXS20193409.0888 WANG CH, ZHANG Y CH. Night image enhancement based on pixel level adaptive image fusion[J].Chinese Journal of Liquid Crystals and Displays, 2019, 34(9): 888-896. (in Chinese)doi:10.3788/YJYXS20193409.0888
[3]	陈广秋, 高印寒, 才华, 等. 局部化NSST与PCNN相结合的图像融合[J]. 液晶与显示,2015,30(4):701-712.doi:10.3788/YJYXS20153004.0701 CHEN G Q, GAO Y H, CAI H,et al. Image fusion algorithm based on local NSST and PCNN[J].Chinese Journal of Liquid Crystals and Display, 2015, 30(4): 701-712. (in Chinese)doi:10.3788/YJYXS20153004.0701
[4]	陈广秋, 陈昱存, 李佳悦, 等. 基于DNST和卷积稀疏表示的红外与可见光图像融合[J]. 吉林大学学报(工学版),2021,51(3):996-1010. CHEN G Q, CHEN Y C, LI J Y,et al. Infrared and visible image fusion based on discrete nonseparable shearlet transform and convolutional sparse representation[J].Journal of Jilin University(Engineering and Technology Edition) , 2021, 51(3): 996-1010. (in Chinese)
[5]	PRAKASH O, PARK C M, KHARE A,et al. Multiscale fusion of multimodal medical images using lifting scheme based biorthogonal wavelet transform[J].Optik, 2019, 182: 995-1014.doi:10.1016/j.ijleo.2018.12.028
[6]	TAO T W, LIU M X, HOU Y K,et al. Latent low-rank representation with sparse consistency constraint for infrared and visible image fusion[J].Optik, 2022, 261: 169102.doi:10.1016/j.ijleo.2022.169102
[7]	LIU Y Y, HE K J, XU D,et al. Infrared and visible image fusion based on visibility enhancement and hybrid multiscale decomposition[J].Optik, 2022, 258: 168914.doi:10.1016/j.ijleo.2022.168914
[8]	ANOOP SURAJ A, FRANCIS M, KAVYA T S,et al. Discrete wavelet transform based image fusion and de-noising in FPGA[J].Journal of Electrical Systems and Information Technology, 2014, 1(1): 72-81.doi:10.1016/j.jesit.2014.03.006
[9]	DONOHO D L, DUNCAN M R. Digital curvelet transform: strategy, implementation, and experiments[J].Proceedings of SPIE, 2000, 4056: 12-30.doi:10.1117/12.381679
[10]	CUNHA A L D, ZHOU J, DO M N. The nonsubsampled contourlet transform: theory, design, and applications[J].IEEE Transactions on Image Processing, 2006, 15(10): 3089-3101.doi:10.1109/TIP.2006.877507
[11]	GUO K H, LABATE D. Optimally sparse multidimensional representation using shearlets[J].SIAM Journal on Mathematical Analysis, 2007, 39(1): 298-318.doi:10.1137/060649781
[12]	KONG W W, MIAO Q G, LEI Y,et al. Guided filter random walk and improved spiking cortical model based image fusion method in NSST domain[J].Neurocomputing, 2022, 488: 509-527.doi:10.1016/j.neucom.2021.11.060
[13]	陈广秋, 梁小伟, 段锦, 等. 多级方向引导滤波器及其在多传感器图像融合中的应用[J]. 吉林大学学报(理学版),2019,57(1):129-138.doi:10.13413/j.cnki.jdxblxb.2017447 CHEN G Q, LIANG X W, DUAN J,et al. Multistage directional guided filter and its application in multi-sensor image fusion[J].Journal of Jilin University(Science Edition) , 2019, 57(1): 129-138. (in Chinese)doi:10.13413/j.cnki.jdxblxb.2017447
[14]	ZHANG Q, SHEN X Y, XU L,et al.. Rolling guidance filter[C].Proceedings of the 13th European Conference on Computer Vision, Springer, 2014: 815-830.
[15]	程博阳. 基于滚动引导剪切波变换的红外与可见光图像融合研究[D]. 长春: 中国科学院大学(中国科学院长春光学精密机械与物理研究所), 2020. CHENG B Y. Research on fusion of infrared and visible light image based on rolling guidance shearlet transform[D]. Changchun: Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 2020.
[16]	GUO ZH Y, YU X T, DU Q L. Infrared and visible image fusion based on saliency and fast guided filtering[J].Infrared Physics&Technology, 2022, 123: 104178.
[17]	LI W SH, LI R Y, FU J,et al. MSENet: a multi-scale enhanced network based on unique features guidance for medical image fusion[J].Biomedical Signal Processing and Control, 2022, 74: 103534.doi:10.1016/j.bspc.2022.103534
[18]	CHAO ZH, DUAN X G, JIA SH F,et al. Medical image fusion via discrete stationary wavelet transform and an enhanced radial basis function neural network[J].Applied Soft Computing, 2022, 118: 108542.doi:10.1016/j.asoc.2022.108542
[19]	GUO Y N, LI X, GAO A,et al.. A scale-aware pansharpening method with rolling guidance filter[C].Proceedings of 2017 IEEE International Geoscience and Remote Sensing Symposium, IEEE, 2017: 5121-5124.
[20]	刘博, 韩广良, 罗惠元. 基于多尺度细节的孪生卷积神经网络图像融合算法[J]. 液晶与显示,2021,36(9):1283-1293.doi:10.37188/CJLCD.2020-0339 LIU B, HAN G L, LUO H Y. Image fusion algorithm based on multi-scale detail Siamese convolutional neural network[J].Chinese Journal of Liquid Crystals and Displays, 2021, 36(9): 1283-1293. (in Chinese)doi:10.37188/CJLCD.2020-0339
[21]	XIANG I B, YU Z, FU G Z. Quadtree-based multi-focus image fusion using a weighted focus-measure[J].Inform. Fusion, 2015, 22: 105-118.doi:10.1016/j.bspc.2021.102852
[22]	JOSE J, GAUTAM N, TIWARI M,et al. An image quality enhancement scheme employing adolescent identity search algorithm in the NSST domain for multimodal medical image fusion[J].Biomedical Signal Processing and Control, 2021, 66: 102480.doi:10.1016/j.bspc.2021.102480
[23]	ACHANTA R, HEMAMI S, ESTRADA F,et al.. Frequency-tuned salient region detection[C].Proceedings of 2009 IEEE Conference on Computer Vision and Pattern Recognition, IEEE, 2009: 1597-1604.
[24]	CHENG B Y, JIN L X, LI G N. Adaptive fusion framework of infrared and visual image using saliency detection and improved dual-channel PCNN in the LNSST domain[J].Infrared Physics&Technology, 2018, 79: 30-43.
[25]	CHENG B Y, JIN L X, LI G N. Infrared and visual image fusion using LNSST and an adaptive dual-channel PCNN with triple-linking strength[J].Neurocomputing, 2018, 310: 135-147.doi:10.1016/j.neucom.2018.05.028
[26]	陈广秋, 高印寒, 段锦, 等. 基于奇异值分解的PCNN红外与可见光图像融合[J]. 液晶与显示,2015,30(1):126-136.doi:10.3788/YJYXS20153001.0126 CHEN G Q, GAO Y H, DUAN J,et al. Fusion algorithm of infrared and visible images based on singular value decomposition and PCNN[J].Chinese Journal of Liquid Crystals and Displays, 2015, 30(1): 126-136. (in Chinese)doi:10.3788/YJYXS20153001.0126
[27]	NENCINI F, GARZELLI A, BARONTI S,et al. Remote sensing image fusion using the curvelet transform[J].Information Fusion, 2007, 8(2): 143-156.doi:10.1016/j.inffus.2006.02.001
[28]	LIU Y, LIU SH P, WANG Z F. A general framework for image fusion based on multi-scale transform and sparse representation[J].Information Fusion, 2015, 24: 147-164.doi:10.1016/j.inffus.2014.09.004
[29]	BAVIRISETTI D P, DHULI R. Fusion of infrared and visible sensor images based on anisotropic diffusion and karhunen-loeve transform[J].IEEE Sensors Journal, 2016, 16(1): 203-209.doi:10.1109/JSEN.2015.2478655
[30]	JIN L M, ZHI Q Z, BO W. Infrared and visible image fusion based on visual saliency map and weighted least square optimization[J].Infrared Physics&Technology, 2017, 82: 8-17.
[31]	NAIDU V P S. Image fusion technique using multi-resolution singular value decomposition[J].Defence Science Journal, 2011, 61(5): 479-484.doi:10.14429/dsj.61.705
[32]	BAVIRISETTI D P, DHULI R. Two-scale image fusion of visible and infrared images using saliency detection[J].Infrared Physics&Technology, 2016, 76: 52-64.
[33]	D. P. B, R. D Two-scale image fusion of visible and infrared images using saliency detection[J].Infrared Physics&Technology, 2016, 76: 52-64.doi:10.1016/j.cmpb.2019.04.010
[34]	LIN Y C, CAO D X, ZHOU X C. Adaptive infrared and visible image fusion method by using rolling guidance filter and saliency detection[J].Optik, 2022, 262: 169218.
[35]	ZHE L, YU Q S, VICTOR S. MRI and PET image fusion using the nonparametric density model and the theory of variable-weight[J].Computer Methods and Programs in Biomedicine, 2019, 175: 73-82.
[36]	BAI X ZH, ZHANG Y, ZHOU F G,et al. Quadtree-based multi-focus image fusion using a weighted focus-measure[J].Information Fusion, 2015, 22: 105-118.doi:10.1016/j.inffus.2014.05.003
[37]	FARID M S, MAHMOOD A, AL-MAADEED S A. Multi-focus image fusion using Content Adaptive Blurring[J].Information Fusion, 2019, 45: 96-112.doi:10.1016/j.inffus.2018.01.009
[38]	YIN M, DUAN P H, LIU W,et al. A novel infrared and visible image fusion algorithm based on shift-invariant dual-tree complex shearlet transform and sparse representation[J].Neurocomputing, 2017, 226: 182-191.doi:10.1016/j.neucom.2016.11.051
[39]	KONG X Y, LIU L, QIAN Y SH,et al.. Infrared and visible image fusion using structure-transferring fusion method[J].Infrared Physics & Technology, 2019, 98: 161-173. ASLANTAS V, BENDES E. A new image quality metric for image fusion: the sum of the correlations of differences[J].AEU - International Journal of Electronics and Communications, 2015, 69(12): 1890-1896.
[40]	ASLANTAS V, BENDES E. A new image quality metric for image fusion: the sum of the correlations of differences[J].AEU - International Journal of Electronics and Communications, 2015, 69(12): 1890-1896.