Real time digital video image processing of in situ crystal growth

In this paper we present an investigation of processing real time video images of growing crystals. Using digital filters and transforms with a high speed computer system, we are able to recognize simple growth features as spirals or steps on a model compounds surface. Next we use a simple algorithm...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Journal of crystal growth 1991, Vol.114 (1), p.239-248
Hauptverfasser:	Vogels, L.J.P., Oosterbaan, S.J.M., van Koeven, P.A., Pierrot, P.L.M., van der Eerden, J.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cross-disciplinary physics: materials science rheology Exact sciences and technology Materials science Methods of crystal growth physics of crystal growth Physics Sectie Bodemkwaliteit Sub-department of Soil Quality Theory and models of crystal growth physics of crystal growth, crystal morphology and orientation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	In this paper we present an investigation of processing real time video images of growing crystals. Using digital filters and transforms with a high speed computer system, we are able to recognize simple growth features as spirals or steps on a model compounds surface. Next we use a simple algorithm to calculate step velocities. These step velocities are measured as a function of supersaturation, showing a linear dependency.
ISSN:	0022-0248 1873-5002
DOI:	10.1016/0022-0248(91)90697-4