Istituto di Scienza e Tecnologie dell'Informazione     
Coltelli P., Evangelisti M., Evangelista V., Gualtieri P. An automatic real-time system for the determination of translational and rotational speeds of swimming micro-organisms. In: International Journal of Signal and Imaging Systems Engineering, vol. 1 (1) pp. 25 - 29. Special Issue: Mass-Data Analysis of Images and Signals in Medicine, Biotechnology, Chemistry and Food Industry. Inderscience, 2008.
This paper describes a digital system designed for the automatic detection and measurement of the velocity of moving objects in images acquired by means of a common TV-camera mounted onto a microscope. The main real-time features are: . it can perform a real-time grey level difference between two successive frames in order to detect moving objects . it stores the images in the frame memory . it performs an automatic labelisation in order to recognise the moving micro-organisms . it calculates the area of the cells moving in the microscope field . it completes the analysis in few seconds.
URL: http://www.inderscience.com/storage/f612910421183157.pdf
DOI: 10.1504/IJSISE.2008.017770
Subject Digital microscopy
Speed parameters
Swimming micro-organisms
Translational speed
Rotational speeds
Object velocity
Moving objects
Cell area
J.3 Life and medical sciences
92C05 Biophysics

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