PubMed · 8825600
Image quality in digital chromosome analysis systems.
Abstract
This paper reports on an investigation into the differences in image quality of different components used in a digital image processing system for chromosome analysis. As chromosome aberrations are important tools in the cloning of genes, it is important to know if the introduction of computerized analysis systems increases the risk of missing small aberrations. In this investigation the number of visible bands on a number of chromosomes has been used as a measure of quality. The images compared are microscope ocular images, photographs from a microscope built-in camera, digital images from a high and from a standard resolution camera, presented both on screen and print-out on paper. The main conclusions are that: (1) the view in the microscope ocular gives the best resolution, (2) there are risks of losing vital information using the digital image processing system for chromosome analysis, and (3) this risk is significantly reduced when using a high resolution camera.
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S Nivall, D Holmquist, T Gustavsson, J Wahlström. 1995. Image quality in digital chromosome analysis systems.. https://doi.org/10.1111/j.1399-0004.1995.tb04096.x
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