Oscillations in corn seedling growth as measured by optical flow

• Published in: Journal of the American Society for Horticultural Science Vol. 120; no. 3; pp. 379 - 385
• Main Authors: Liptay, A. (Agriculture and Agri-Food Canada, Harrow, ON, Canada.), Barron, J.L, Jewett, T, Van Wesenbeeck, I
• Format: Journal Article
• Language: English
• Published: 01.05.1995
• Subjects: ANALISIS DE SERIES CRONOLOGICAS; ANALYSE DE SERIES CHRONOLOGIQUES; COLEOPTILE; COLEOPTILOS; CRECIMIENTO; CROISSANCE; ESPECTROMETRIA; FEUILLE; HOJAS; PLANTULAS; PLANTULE; PROPIEDADES OPTICAS; PROPRIETE OPTIQUE; SPECTROMETRIE; ZEA MAYS

Growth of corn seedlings during the coleoptile stage was measured using optical flow. The measurement system was comprised of a digital camera, computer, and related software and measured growth in a continuous, noncontact manner. The use of optical flow to measure shoot elongation, i.e., image moti...