Tytuł artykułuComparison of Effective Coverage Calculation Methods for Image Quality Assessment Databases
Tytuł czasopismaInternational Journal of Electronics and Telecommunications
Słowa kluczoweImage Quality Assessment ; IQA database analysis ; effective coverage
Wydział PANNauki Techniczne
AbstraktThis article provides a comparison of a three methods that can be used for calculating effective coverage of image quality assessment database. The aim of this metric is to show how well the database is filled with variety of images. For each image in the database the Spatial Information (SI) and Colorfulness (CF) metric is calculated. The area of convex hull containing all the points on SI x CF plane is indication of total coverage of the database, but it does not show how efficiently this area is utilized. For this purpose an effective coverage was introduced. An analysis is performed for 16 databases - 13 publicaly available and 3 artificial created for the purpose of showing advantages of the effective coverage.
WydawcaPolish Academy of Sciences Committee of Electronics and Telecommunications
TypArtykuły / Articles
IdentyfikatorISSN 2081-8491 (until 2012) ; eISSN 2300-1933 (since 2013)