When a traditional single-pixel compressive imaging system obtains measurement values, if the relative placement of the foreground target and imaging system is not static, the reconstructed image is blurred or completely distorted. To solve this problem, a dynamic complementary compressive imaging method based on a complementary mode is proposed. In this method, a single-column digital micro-mirror device is used to modulate the foreground image, two independent single-pixel sensors are used to obtain two optical signals reflected by the digital micro-mirror device, and the compressive measurement values of the foreground target image are obtained column by column, using the recovery mode of the dynamic compressive imaging is obtained;then based on this recovery mode, the traditional algorithm reconstructs the target image. In contrast to the results of traditional reconstruction, the results of each optical channel can be used to reconstruct two target images simultaneously. To improve the quality of the reconstruct image, this paper presents a quality enhancement method based on multi-channel image fusion. The results of simulation experiments show that the proposed dynamic complementary compressive imaging system not only can effectively reconstruct the foreground image, but the quality of the output image is not affected when the moving speed of the system changes within a certain range, demonstrating the good robustness of the system.
DonohoD L. Compressed sensing[J]. IEEE Transactions on Information Theory, 2006, 52(4):1289-1306.
[2]
HauptJ, NowakR. Compressive Sampling for Signal Detection[C]∥IEEE International Conference on Acoustics, Speech and Signal Processing, Honolulu, USA, 2007: 1509-1512.
[3]
CandesE J, WakinM B. An introduction to compressive sampling[J]. IEEE Signal Processing Magazine, 2008, 25(2):21-30.
[4]
DuarteM F, DavenportM A, TakharD, et al. Single-pixel imaging via compressive sampling[J]. IEEE Signal Processing Magazine, 2008, 25(2): 83-91.
PhillipsD B, SunM J, TaylorJ M, et al. Adaptive foveated single-pixel imaging with dynamic supersampling[J]. Science Advances, 2017, 3(4):No.1601782.
[11]
KravetsV, SternA. Video compressive sensing using russian dolls ordering of hadamard basis for multi-scale sampling of a scene in motion using a single pixel camera[J]. Computational Imaging III:International Society for Optics and Photonics, 2018:No.2304594.
[12]
TongQ, JiangY, WangH, et al. Image reconstruction of dynamic infrared single-pixel imaging system[J]. Optics Communications, 2018, 410: 35-39.
[13]
JiaoS M. Motion estimation and quality enhancement for a single image in dynamic single-pixel imaging[J]. Optics Express, 2019, 27(9): 12841-12854.
LiuJin-hua, WuJia-yun, RaoYun-bo, et al. New method for dynamic magnetic resonance image reconstruction combining wavelet frame and low-rank[J]. Journal of Electronic Measurement and Instrumentation, 2024, 38(7): 55-63.
YangChun-ling, LiangZi-wen. Static and dynamic-domain prior enhancement two-stage video compressed sensing reconstruction network[J]. Journal of Electronics and Information Technology, 2024, 46(11): 4247-4258.
[18]
QuachK G, DuongC N, LuuK, et al. Non-convex online robust PCA: Enhance sparsity via ℓp-norm minimization[J]. Computer Vision and Image Understanding, 2017, 158:126-140.
ChenPing-ping, ChenJia-hui, WangXuan-da, et al. Regular backtracking fast orthogonal matching pursuit algorithm based on dice coefficient forward prediction[J]. Journal of Electronics and Information Technology, 2024, 46(4): 1488-1498.
[21]
NeedellD, VershyninR. Signal recovery from incomplete and inaccurate measurements via regularized orthogonal matching pursuit[J]. Journal of Selected Topics in Signal Processing, 2010, 4(2): 310-316.
[22]
LiY H, WangX D, WangZ, et al. Modeling and image motion analysis of parallel complementary compressive sensing imaging system[J]. Optics Communications, 2018,423:100-110.
[23]
YuW, LiuX, YaoX, et al. Complementary compressive imaging for the telescopic system[J]. Scientific Reports, 2015, 4(1):1-6.
WangXi, LiangWen-kai, YangHong, et al. Hardware implementation of orthogonal matching pursuit algorithm for weighted QR decomposition[J]. Acta Electronica Sinica, 2024, 52(5): 1534-1542.
[26]
ShuoZ. The LabView implement of synchronization overlapping average algorithm to suppress noise[J]. Journal of North China Electric Power University, 2009, 36(4): 73-76.