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SIGIR
2002
ACM
15 years 5 months ago
Effective collection metasearch in a hierarchical environment: global vs. localized retrieval performance
We compare standard global IR searching with user-centric localized techniques to address the database selection problem. We conduct a series of experiments to compare the retriev...
Jack G. Conrad, Changwen Yang, Joanne S. Claussen
ICIP
2002
IEEE
16 years 7 months ago
Shot detection in video sequences using entropy based metrics
A new method for detecting shot boundaries in video sequences using metrics based on information theory is proposed. The method relies on the mutual information and the joint entr...
Zuzana Cernekova, Christophoros Nikou, Ioannis Pit...
ICIP
2002
IEEE
16 years 7 months ago
Personalized news through content augmentation and profiling
This paper is concerned with the topic of personalized news assembly at the set-top box, based on augmented video. This is video complemented with additional information that is s...
Norman Haas, Ruud M. Bolle, Nevenka Dimitrova, Ang...
ICIP
2002
IEEE
16 years 7 months ago
Visualization of high dynamic range images
A novel paradigm for information visualization in high dynamic range images is presented in this paper. These images, real or synthetic, have luminance with typical ranges many or...
Alvaro Pardo, Guillermo Sapiro
ICPR
2002
IEEE
16 years 7 months ago
Fingerprint Enhancement with Dyadic Scale-Space
Fingerprint enhancement is a critical step in automatic fingerprint verification system. Most of the existing enhancement uses a set of contextual filters to enhance fingerprint. ...
Jiangang Cheng, Jie Tian, Tanghui Zhang