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» Extracting Events from Spatial Time Series
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CVPR
2009
IEEE
15 years 3 months ago
Automated Extraction of Signs from Continuous Sign Language Sentences using Iterated Conditional Modes
Recognition of signs in sentences requires a training set constructed out of signs found in continuous sentences. Currently, this is done manually, which is a tedious process. I...
Barbara L. Loeding, Sudeep Sarkar, Sunita Nayak
MANSCI
2007
121views more  MANSCI 2007»
13 years 8 months ago
Yahoo! for Amazon: Sentiment Extraction from Small Talk on the Web
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diļ¬...
Sanjiv R. Das, Mike Y. Chen
TIP
2002
111views more  TIP 2002»
13 years 8 months ago
Synergizing spatial and temporal texture
Temporal texture accounts for a large proportion of motion commonly experienced in the visual world. Current temporal texture techniques extract primarily motion-based features for...
Chin-Hwee Peh, Loong Fah Cheong
MIAR
2006
IEEE
14 years 2 months ago
Pulsative Flow Segmentation in MRA Image Series by AR Modeling and EM Algorithm
Segmentation of CSF and pulsative blood flow, based on a single phase contrast MRA (PC-MRA) image can lead to imperfect classifications. In this paper, we present a novel automated...
Ali Gooya, Hongen Liao, Kiyoshi Matsumiya, Ken Mas...
CVPR
2011
IEEE
13 years 14 days ago
Space-Time Super-Resolution from a Single Video
Spatial Super Resolution (SR) aims to recover ļ¬ne image details, smaller than a pixel size. Temporal SR aims to recover rapid dynamic events that occur faster than the video fra...
Oded Shahar, Alon Faktor, Michal Irani