Deirdre B. O'Brien

According to our database, Deirdre B. O'Brien authored at least 6 papers between 2003 and 2008.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2008

Cost-sensitive multi-class classification from probability estimates.

Deirdre B. O'Brien, Maya R. Gupta, Robert M. Gray

Proceedings of the Machine Learning, 2008

2005

Lloyd clustering of Gauss mixture models for image compression and classification.

Anuradha K. Aiyer, Kyungsuk Pyun, Ying-zong Huang, Deirdre B. O'Brien, Robert M. Gray

Signal Process. Image Commun., 2005

Gaussian mixture model classifiers for small objects in images.

Deirdre B. O'Brien, Robert M. Gray

Proceedings of the 2005 International Conference on Image Processing, 2005

Optimal Quantizer Performance and the Wasserstein Distortion.

Shahriyar Matloub, Deirdre B. O'Brien, Robert M. Gray

Proceedings of the 2005 Data Compression Conference (DCC 2005), 2005

2004

Classification of Features and Images using Gauss Mixtures with VQ Clustering.

Ying-zong Huang, Deirdre B. O'Brien, Robert M. Gray

Proceedings of the 2004 Data Compression Conference (DCC 2004), 2004

2003

Analysis and classification of internal pipeline images.

Deirdre B. O'Brien, Maya R. Gupta, Robert M. Gray, Jon Kristian Hagene

Proceedings of the 2003 International Conference on Image Processing, 2003