513 search results - page 13 / 103 » Reduction Transformations in ORM |
130
Voted
TCSV
2002
15 years 3 months ago
2002
A novel frequency-domain technique for image blocking artifact detection and reduction is presented in this paper. The algorithm first detects the regions of the image which presen...
155
Voted
BIOID
2008
15 years 5 months ago
2008
Abstract. Gabor filters have demonstrated their effectiveness in automatic face recognition. However, one drawback of Gabor-based face representations is the huge amount of data th...
130
Voted
ISBI
2004
IEEE
16 years 4 months ago
2004
IEEE
Ultrasound images are corrupted by a multiplicative noise, the speckle, which makes high level analysis difficult. Within each resolution cell a number of elementary scatterers re...
106
Voted
SIBGRAPI
2005
IEEE
15 years 9 months ago
2005
IEEE
We present a lossless compressor for multispectral images that exploits interband correlations. Each band is divided into blocks, to which a wavelet transform is applied. The wave...
131
Voted
COLT
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. We reduce ranking, as measured by the Area Under the Receiver Operating Characteristic Curve (AUC), to binary classification. The core theorem shows that a binary classif...