Free sample articles newly available from International Journal of Signal and Imaging Systems Engineering

The following sample articles from the International Journal of Signal and Imaging Systems Engineering are now available here for free:

• Modelling the nonlinear oscillations due to vertical bouncing using a multi-scale restoring force system identification method
• Copy-move image forgery detection using direct fuzzy transform and ring projection
• Early detection of Parkinson's disease through multimodal features using machine learning approaches
• Comparative analysis of two leading evolutionary intelligence approaches for multilevel thresholding
• A new model based approach for tennis court tracking in real time
• An automated vision-based algorithm for out of context detection in images