V
V. Di Gesu
Researcher at University of Palermo
Publications - 42
Citations - 340
V. Di Gesu is an academic researcher from University of Palermo. The author has contributed to research in topics: Image processing & Image retrieval. The author has an hindex of 11, co-authored 42 publications receiving 335 citations.
Papers
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Proceedings ArticleDOI
Content-based indexing of image and video databases by global and shape features
TL;DR: A method for automatic extraction of global image features, like colour and motion parameters, and their use for data restriction in video database querying is presented.
Book ChapterDOI
Mathematical Morphology Based on Fuzzy Operators
TL;DR: Morphological operations, as filtering, edge detection, skeletonizing, and so on, are mainly required at low and medium levels of the vision procedure, where local and global knowledge is used to enhance the image information content, before a final decision about the image is taken.
Journal ArticleDOI
Features selection and `possibility theory'
V. Di Gesu,M. C. Maccarone +1 more
TL;DR: A method that uses both ‘cluster analysis’ and ‘possibility theory’ to select the most significant variables in multidimensional data is presented and applied to a set of biomedical data from electron spin resonance spectroscopy measurements on patients with a brain injury.
Proceedings ArticleDOI
A distributed architecture for autonomous navigation of robots
TL;DR: The paper shows a distributed architecture for autonomous robot navigation based on three modules that are implemented on separate and interacting agents: the target recognizer, the obsta90cle evaluator and the planner.
Journal ArticleDOI
Some statistical properties of the minimum spanning forest
V. Di Gesu,B. Sacco +1 more
TL;DR: A minimum spanning forest method is described which finds cluster patterns in a random graph of points and a uniformity test suitable for low statistics data sets is proposed.