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Improving survival of skin flaps used in soft-tissue reconstruction is clinically an important goal, and several systemic and local agents have been used for this purpose. However, a substance that prevents the flap necrosis has not yet been defined. This study aimed to investigate whether a Rosmarinus officinalis extract could improve the skin flap(More)
Özetçe El imgelerine dayalı bir kişi tanıma sistemi önerilmiştir. İmgeler, ellerin duruşuna ve takılan aksesuarlara herhangi bir kısıt getirilmeksizin sıradan bir tarayıcı aracılığıyla alınmış olup, tüm el şekline ve teker teker parmaklara uygulanan öteleme ve döndürme işlemleriyle standart duruşa getirilmiştir. Bağımsız Bileşenler Analizi (ICA), Asal(More)
We propose an extension of watershed segmentation to color images. PDE-based regularization is considered prior to the extraction of watershed contours in order to avoid the inherent oversegmentation problem. Several PDEs are implemented and tested in terms of their efficiency as a preprocessing block of watershed segmentation. We have also implemented the(More)
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