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TASLP
2002
99views more  TASLP 2002»
15 years 5 months ago
Speech pause detection for noise spectrum estimation by tracking power envelope dynamics
A speech pause detection algorithm is an important and sensitive part of most single-microphone noise reduction schemes for enhancement of speech signals corrupted by additive nois...
M. Marzinzik, Birger Kollmeier
CASES
2010
ACM
15 years 4 months ago
Mighty-morphing power-SIMD
In modern wireless devices, two broad classes of compute-intensive applications are common: those with high amounts of data-level parallelism, such as signal processing used in wi...
Ganesh S. Dasika, Mark Woh, Sangwon Seo, Nathan Cl...
BILDMED
2011
225views Algorithms» more  BILDMED 2011»
14 years 10 months ago
Using Power Watersheds to Segment Benign Thyroid Nodules in Ultrasound Image Data
Thyroid nodule segmentation is a hard task due to different echo structures, textures and echogenicities in ultrasound (US) images as well as speckle noise. Currently, a typical c...
Eva N. K. Kollorz, Elli Angelopoulou, Michael Beck...
INFOCOM
2012
IEEE
13 years 8 months ago
Jointly optimal bit loading, channel pairing and power allocation for multi-channel relaying
Abstract—We aim to enhance the end-to-end rate of a general dual-hop relay network with multiple channels and finite modulation formats, by jointly optimizing channel pairing, p...
Mahdi Hajiaghayi, Min Dong, Ben Liang
ICSE
2000
IEEE-ACM
15 years 10 months ago
An inheritance-based technique for building simulation proofs incrementally
This paper presents a technique for incrementally constructing safety specifications, abstract algorithm descriptions, and simulation proofs showing that algorithms meet their spe...
Idit Keidar, Roger Khazan, Nancy A. Lynch, Alexand...