Zobrazeno 1 - 10
of 121
pro vyhledávání: '"N. Magotra"'
Autor:
J.M. Nagasako, J.A. Riofrio, S.G. Northrup, K.R. Marion, M.G. Zizzi, C.M. Fenwick, B. L. Ulrey, I.L. Kennedy, Jennifer Mallory, N. Magotra
Publikováno v:
2015 41st Annual Northeast Biomedical Engineering Conference (NEBEC).
This interdisciplinary team focused on the development of an active exoskeleton for augmented hand gripping. An exoskeleton linger was modeled in computer-aided design software and printed with a three-dimensional printer. Forearm flexor and extensor
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 40:2448-2453
Presents the effects of the predictive filtering of waveform data in multiple passes as the first stage of a two-stage lossless compression algorithm. Predictive compression has a proven track record when applied to high dynamic range waveform data,
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 31:645-654
A two-stage technique for lossless waveform data compression is described. The first stage is a modified form of linear prediction with discrete coefficients, and the second stage is bilevel sequence coding. The linear predictor generates an error or
Autor:
C.D. Knittle, N. Magotra
Publikováno v:
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing. 39:862-865
Results from using a novel two-dimensional adaptive filtering algorithm to enhance two-dimensional signals of small spatial extent in noisy images are presented. The algorithm is called the two-dimensional adaptive correlation enhancer (2DACE). The 2
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 6:19-22
Some concerns regarding a technique of narrowband synthetic aperture radar (N-SAR) imaging called coherent Doppler tomography (CDT), which may be a good candidate for spaceborne applications, are addressed. Using a single-frequency signal, are addres
Publikováno v:
Nineteeth Asilomar Conference on Circuits, Systems and Computers, 1985..
Publikováno v:
Conference Record of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers, 2002..
This paper presents some insights into the architecture of one of Texas Instrument's (TI) most energy efficient digital signal processors (DSP), the TMS320C55x. It discusses key low-power architecture issues including the rationale used in making tra
Publikováno v:
The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002..
This paper presents a novel approach for subband feedback active noise control (ANC). Wideband ANC systems often involve adaptive filters with hundreds of taps. Using subband processing can considerably reduce the length of the adaptive filter. Conve
Publikováno v:
42nd Midwest Symposium on Circuits and Systems (Cat. No.99CH36356).
Common image quality metrics (NLSE, SNR) do not consistently evaluate information loss in compression in the same way as the human eye. This is especially true for speckled SAR imagery. This paper presents a correlation based metric which provides im
Publikováno v:
Proceedings of the First Joint BMES/EMBS Conference. 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society (Cat. No.99CH37015).
Visual and photographic examination of the back of the eye, or fundus, is a critical tool in diagnosing and monitoring both ocular and systemic diseases. Current techniques are not optimized for visualization of fundus tissue classes. High-resolution