Avtor/Urednik | Kurz, Haymo; Wilting, Joerg; Christ, Bodo; Sandau, Konrad | |
Naslov | Angiogenesis evaluated with a new complexity measure | |
Tip | članek | |
Vir | Acta Stereol | |
Vol. in št. | Letnik 18, št. 1 | |
Leto izdaje | 1999 | |
Obseg | str. 27-32 | |
Jezik | eng | |
Abstrakt | Growth factor effects on blood vessel patterns were assessed with a fast and automated method that measures complexity (extended counting method: XCM; Sandau,1996). XCM is a robust estimator of complexity not only in theory but also in practice:1) it fulfils the quasi-maximum-property; 2) it shows reduced variance due to pattern translation and rotation; 3) it is less sensitive to image manipulations and thresholding. XCM is superior to traditional fractal analysis for detecting changes in vascular complexity following growth factor and control treatment. | |
Deskriptorji | BLOOD VESSELS IMAGE PROCESSING, COMPUTER-ASSISTED BIRDS EMBRYO CHORION ALLANTOIS GROWTH SUBSTANCES FRACTALS |