In English

Presentationsinformation     2007-09-17 (15:15)   •  The seminar room at Vi2

Talare Shiva Samieinia
Kommentar Stockholm University
Typ External presentation
Titel Chord properties of digital straight line segments.
Sammanfattning We treat digital straight line segments in two different cases, in the 8-connected plane and in the Khalimsky plane. We investigate them using a new classification, dividing them into a union of horizontal and diagonal segments. Then we study necessary and sufficient conditions for straightness in both cases, using vertical distances for certain points. We also establish necessary and sufficient conditions in the 8-connected plane as well as in the Khalimsky plane by transforming their chain codes. Using this technique we can transform Khalimsky lines to the 8-connected case.