An optical image watermarking method based on singular value decomposition ghost
imaging (SVDGI) and a blind watermarking algorithm is proposed. The watermark image is …

In this paper, we present a dual-mode adaptive singular value decomposition ghost imaging
(A-SVD GI), which can be easily switched between the modes of imaging and edge …

Phase information and spatially coherent illumination have usually been considered
indispensable components of most microwave imaging systems. Dynamic metasurface …

The non-negativity of the measurement matrix in the traditional compressed ghost imaging
system and iterative optimization process leads to low imaging quality and slow …

High-quality computational ghost imaging under low sampling rates has always attracted
much attention and plays an important role in practical applications. In this paper, a novel …

Photon-counting single-pixel imaging (SPI) can image under low-light conditions with high-
sensitivity detection. However, the imaging quality of these systems will degrade due to the …

High-quality imaging under low sampling time is an important step in the practical
application of computational ghost imaging (CGI). At present, the combination of CGI and …

摘要针对随机散斑图的非正交性所导致的计算鬼成像信噪比低的问题, 提出一种基于正交化正弦
散斑的计算鬼成像方法. 该方法结合矩阵正交特性, 将正交的两种倾斜正弦分布图案叠加 …

As an innovative and computational imaging technique, it is critical for single-pixel imaging
(SPI) to achieve a high reconstruction quality. However, the reconstruction image quality in …

By the method of singular-valued decomposition (SVD), ghost imaging (GI) reconstructs the
images with high efficiency. However, a small amount of noise can greatly degrade or even …