An Enhanced Segmentation Technique for Smokers RBC Rouleax Coin Stacking

An Efficient Gradient based Registration Technique for Coin Recognition

This paper presents a coin recognition system based completely on the direction of the gradient vectors. To optimally align two coins we search for a rotation such that as most as possible corresponding gradient vectors point into the same direction. After discretizing the gradient directions this can be done quickly by the use of the Fast Fourier Transform. The classification is done by a simp...

A New Segmentation Technique for Omnifont Farsi Text

A New Segmentation Technique for Omnifont Farsi Text

Regionally Enhanced Multiphase Segmentation Technique for Damaged Surfaces

Imaging-based damage detection techniques are increasingly being utilized alongside traditional visual inspection methods to provide owners/operators of infrastructure with an efficient source of quantitative information for ensuring their continued safe and economic operation. However, there exists scope for significant development of improved damage detection algorithms that can characterize ...

Heterogeneous Stacking for Classification-Driven Watershed Segmentation

Marker-driven watershed segmentation attempts to extract seeds that indicate the presence of objects within an image. These markers are subsequently used to enforce regional minima within a topological surface used by the watershed algorithm. The classification-driven watershed segmentation (CDWS) algorithm improved the production of markers and topological surface by employing two machine-lear...