Stanislav Štofan
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View article: High Speed Video System for Tissue Measurement Based on PWM Regulated Dimming and Virtual Instrumentation
High Speed Video System for Tissue Measurement Based on PWM Regulated Dimming and Virtual Instrumentation Open
Paper focuses on main topics in high speed video acquisition system designing. This video system is used in sophisticated diagnostics of microstructures in human tissue, especially respiratory epithelium cilium. System is linked with optic…
View article: Segmentation of Motion Regions for Biomechanical Systems
Segmentation of Motion Regions for Biomechanical Systems Open
This paper focuses on main principles of high speed imaging used for motion analysis of microscopic biomechanical objects represented by cilia of respiratory apparatus epithelium. Frequency based analysis (FFT and its derivates) is used fo…
View article: Advanced Methodology for Frequency Description of Biomechanical Systems
Advanced Methodology for Frequency Description of Biomechanical Systems Open
After basic frequency-based analysis and segmentation for high speed videosequences containing motion information, it is necessary to remove some of the motion artifacts distorting the results for accurate analysis. In the paper we are des…
View article: Sophisticated Methods for Tissue Perfusion Evaluated
Sophisticated Methods for Tissue Perfusion Evaluated Open
This paper focuses on image acquisition system designing for biomedical image enhancement. It introduces the possibilities of diagnostics and analysis of tissue via virtual instrumentation. The two dimensional images shot by the camera pro…