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The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Imaging via Compressive Sampling

Open access
Romberg, J.·2008·IEEE Signal Processing Magazine

Abstract

There is an extensive body of literature on image compression, but the central concept is straightforward: we transform the image into an appropriate basis and then code only the important expansion coefficients. The crux is finding a good transform, a problem that has been studied extensively from both a theoretical [14] and practical [25] standpoint. The most notable product of this research is the wavelet transform [9], [16]; switching from sinusoid-based representations to wavelets marked a watershed in image compression and is the essential difference between the classical JPEG [18] and modern JPEG-2000 [22] standards. Image compression algorithms convert high-resolution images into a relatively small bit streams (while keeping the essential features intact), in effect turning a large digital data set into a substantially smaller one. But is there a way to avoid the large digital data set to begin with? Is there a way we can build the data compression directly into the acquisition? The answer is yes, and is what compressive sampling (CS) is all about.

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Metadata

Authors
Romberg, J.
Venue
IEEE Signal Processing Magazine
Published
2008-03
Volume
25
Issue
2
Pages
14-20
ISSN
1053-5888 (ISSN-L)
OpenAlex
W2120991191
Cited by
1,014
References
27
FWCI
56.36
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Imaging via Compressive Sampling. https://app.cochat.ai/papers/10.1109/msp.2007.914729
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Romberg, J. (2008). Imaging via Compressive Sampling. IEEE Signal Processing Magazine. https://doi.org/10.1109/msp.2007.914729

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.