ACT-CORNER: Active Corner Finding for Optic Flow Determination (Contributo in volume (capitolo o saggio))

Type

• Contributo in volume (capitolo o saggio) (Classe)
• Prodotto della ricerca (Classe)

Label

• ACT-CORNER: Active Corner Finding for Optic Flow Determination (Contributo in volume (capitolo o saggio)) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

Alternative label

• de Croon, Guido C. H. E.; Nolfi, Stefano (2013)
  ACT-CORNER: Active Corner Finding for Optic Flow Determination
  IEEE Computer Society Press, Loa Alamitos [CA] (Stati Uniti d'America) in Proceeding of the IEEE International Conference on Robotics and Automation (ICRA), 2013
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• de Croon, Guido C. H. E.; Nolfi, Stefano (literal)

Pagina inizio

• 4679 (literal)

Pagina fine

• 4684 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume

• Proceeding of the IEEE International Conference on Robotics and Automation (ICRA) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• CNR-ISTC, Delft University of Technology (literal)

Titolo

• ACT-CORNER: Active Corner Finding for Optic Flow Determination (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn

• 978-1-4673-5643-5 (literal)

Abstract

• A highly efficient corner finding algorithm, named ACT-CORNER, is introduced. The algorithm uses active sub-sampling: it searches for corners by exploiting information from local image samples. ACT-CORNER is compared to both the Harris and FAST corner detectors. It is computationally much more efficient than the Harris corner detector. The comparison with FAST depends on the image size, with an advantage for ACT-CORNER for image dimensions of 320 x 240 pixels or larger. ACT-CORNER's performance is evaluated in the context of optic flow based Time-To-Contact (TTC) estimation. Image zoom experiments show that the accuracy of TTC estimations is similar when ACT-CORNER or FAST are used for corner detection. Finally, experiments with a Parrot AR drone show that the TTC estimates based on ACT-CORNER correspond well to sonar-based estimates. (literal)

Editore

• IEEE Computer Society Press (Editore)

Prodotto di

• Tecnologie avanzate per l'interazione uomo, robot ed agenti intelligenti (ICT.P08.006.001) (Modulo)
• Istituto di scienze e tecnologie della cognizione (ISTC) (Istituto)

Autore CNR

• STEFANO NOLFI (Persona)

Incoming links:

Autore CNR di

• STEFANO NOLFI (Persona)

Prodotto

• Istituto di scienze e tecnologie della cognizione (ISTC) (Istituto)
• Tecnologie avanzate per l'interazione uomo, robot ed agenti intelligenti (ICT.P08.006.001) (Modulo)

Editore di

• IEEE Computer Society Press (Editore)