Inventor
MICCHELLI CHARLES A
US8 patents
Patents
8 patentsUS6954290B1Oct 11, 2005
Method and apparatus to correct distortion of document copies
IBM106 citations97
US6678423B1Jan 13, 2004
Shift and/or merge of transformed data along two axes
IBM37 citations91
US6374216B1Apr 16, 2002
Penalized maximum likelihood estimation methods, the baum welch algorithm and diagonal balancing of symmetric matrices for the training of acoustic models in speech recognition
IBM27 citations91
US6609094B1Aug 19, 2003
Maximum entropy and maximum likelihood criteria for feature selection from multivariate data
IBM26 citations89
US7215445B2May 8, 2007
Method and apparatus to correct distortion of document copies
IBM11 citations83
US6804648B1Oct 12, 2004
Impulsivity estimates of mixtures of the power exponential distrubutions in speech modeling
IBM7 citations72
US6671414B1Dec 30, 2003
Shift and/or merge of transformed data along one axis
IBM12 citations72
US6269334B1Jul 31, 2001
Nongaussian density estimation for the classification of acoustic feature vectors in speech recognition
IBM9 citations72