Results 11 to 20 of about 13,996 (160)

Compressive Video Sampling [PDF]

, 2008
Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland ...
Stankovic, V., Stankovic, L., Cheng, S.
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Compressive Sampling Using a Pushframe Camera [PDF]

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), 2021
Pushframe parallellized single pixel camera imaging utilizes scanning motion to apply linear sampling masks to rapidly compressively sense a scene. We demonstrate strongly performing static binarized noiselet mask designs, tailored for pushframe hardware.
Stuart Bennett, Yoann Noblet, Paul F. Griffin, Paul Murray, Stephen Marshall, John Jeffers, Daniel Oi   +6 more
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Variable Density Compressed Image Sampling [PDF]

IEEE Transactions on Image Processing, 2010
Compressed sensing (CS) provides an efficient way to acquire and reconstruct natural images from a limited number of linear projection measurements leading to sub-Nyquist sampling rates. A key to the success of CS is the design of the measurement ensemble.
Zhongmin, Wang, Gonzalo R, Arce
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Compressive Sampling of Color Retinal Image Using Spread Spectrum Fourier Sampling and Total Variant

IEEE Access, 2022
In medical imaging, the application of retinal images demands a lot of retinal photos to analyze and requires efficient compression techniques for retinal image storage.
Ledya Novamizanti, I Nyoman Apraz Ramatryana, Rita Magdalena, I Putu Agus Eka Pratama, Tariq Rahim, Soo Young Shin   +5 more
doaj   +1 more source

Quadrature Compressive Sampling SAR Imaging [PDF]

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
4 pages, 2 figures, submitted to IGARSS ...
Yang, Huizhang, Chen, Shengyao, Xi, Feng, Liu, Zhong   +3 more
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High-performance Microwave Computational Imaging System Based on Information Metamaterials

Leida xuebao, 2021
In this paper, we propose a detailed architectural design, principle of operation, and modeling analysis of a high-performance microwave computational imaging system based on information metamaterials.
Jiaqi HAN, Shuncheng TIAN, Hao YI, Xiangjin MA, Guisheng LIAO, Long LI   +5 more
doaj   +1 more source

Vaguelette-Wavelet Deconvolution via Compressive Sampling

IEEE Access, 2019
Vaguelette-wavelet deconvolution (VWD) is known as a transform-based image restoration technique that involves applying wavelet-domain denoising to an observed image, followed by the Fourier-domain blur inversion, which can prevent noise amplification in
Chihiro Tsutake, Toshiyuki Yoshida
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Compressive Sampling of Binary Images [PDF]

2008 Congress on Image and Signal Processing, 2008
Compressive sampling is a novel framework that exploits sparsity of a signal in a transform domain to perform sampling below the Nyquist rate. In this paper, we apply compressive sampling to reduce the sampling rate of binary images. A system is proposed whereby the image is split into non-overlapping blocks of equal size and compressive sampling is ...
Stankovic, V., Stankovic, L., Cheng, S.
openaire   +2 more sources

Compressive Sampling with Multiple Bit Spread Spectrum-Based Data Hiding

Applied Sciences, 2020
We propose a novel data hiding method in an audio host with a compressive sampling technique. An over-complete dictionary represents a group of watermarks.
Gelar Budiman, Andriyan Bayu Suksmono, Donny Danudirdjo   +2 more
doaj   +1 more source

Sampling Time Adaptive Single-Photon Compressive Imaging

IEEE Photonics Journal, 2019
We propose a time-adaptive sampling method and demonstrate a sampling-time-adaptive single-photon compressive imaging system. In order to achieve self-adapting adjustment of sampling time, the theory of threshold of light intensity estimation accuracy is
Hui Wang, Qiurong Yan, Bing Li, Chenglong Yuan, Yuhao Wang   +4 more
doaj   +1 more source