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PR
2010
163views more  PR 2010»
13 years 6 months ago
A comparative evaluation of interactive segmentation algorithms
In this paper we present a comparative evaluation of four popular interactive segmentation algorithms. The evaluation was carried out as a series of user-experiments, in which par...
Kevin McGuinness, Noel E. O'Connor
LREC
2008
141views Education» more  LREC 2008»
13 years 9 months ago
All, and only, the Errors: more Complete and Consistent Spelling and OCR-Error Correction Evaluation
Some time in the future, some spelling error correction system will correct all the errors, and only the errors. We need evaluation metrics that will tell us when this has been ac...
Martin Reynaert
ICTAI
2007
IEEE
14 years 1 months ago
On Evaluation Methodologies for Text Segmentation Algorithms
The WindowDiff evaluation measure [12] is becoming the standard criterion for evaluating text segmentation methods. Nevertheless, this metric is really not fair with regard to the...
Sylvain Lamprier, Tassadit Amghar, Bernard Levrat,...
MTA
2010
108views more  MTA 2010»
13 years 6 months ago
A reduced-reference structural similarity approximation for videos corrupted by channel errors
Abstract In this paper we propose a reduced-reference quality assessment algorithm which computes an approximation of the Structural SIMilarity (SSIM) metrics exploiting coding too...
Marco Tagliasacchi, Giuseppe Valenzise, Matteo Nac...
AVBPA
2005
Springer
296views Biometrics» more  AVBPA 2005»
14 years 1 months ago
Exploring Similarity Measures for Biometric Databases
Currently biometric system performance is evaluated in terms of its FAR and FRR. The accuracy expressed in such a manner depends on the characteristics of the dataset on which the ...
Praveer Mansukhani, Venu Govindaraju