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ICASSP
2007
IEEE
13 years 11 months ago
A New Technique for High-Resolution Frequency Domain Optical Coherence Tomography
Frequency domain optical coherence tomography (FDOCT) is a new technique that is well-suited for fast imaging of biological specimens, as well as non-biological objects. The measu...
S. Chandra Sekhar, Himanshu Nazkani, Thierry Blu, ...
ISBI
2007
IEEE
13 years 11 months ago
Non-Iterative Exact Signal Recovery in Frequency Domain Optical Coherence Tomography
We address the problem of exact signal recovery in frequency domain optical coherence tomography (FDOCT) systems. Our technique relies on the fact that, in a spectral interferomet...
S. Chandra Sekhar, Rainer A. Leitgeb, Martin L. Vi...
TMI
2010
96views more  TMI 2010»
13 years 3 months ago
Statistics of Optical Coherence Tomography Data From Human Retina
—Optical coherence tomography (OCT) has recently become one of the primary methods for noninvasive probing of the human retina. The pseudoimage formed by OCT (the so-called B-sca...
Norberto M. Grzywacz, Joaquín de Juan, Clau...
ICASSP
2008
IEEE
13 years 11 months ago
Performance analysis of the cepstral technique for frequency-domain optical-coherence tomography
Recently, we proposed a noniterative cepstral technique for exact signal recovery in frequency-domain optical-coherence tomography. In this paper, we address the influence of mea...
S. Chandra Sekhar, Michael Unser
TSP
2010
12 years 11 months ago
Performance analysis of reconstruction techniques for frequency-domain optical-coherence tomography
We address the issue of noise robustness of reconstruction techniques for frequency-domain optical-coherence tomography. We consider three reconstruction techniques: Fourier, iter...
Chandra Sekhar Seelamantula, Michael Unser