Definitions for "Edge detection"
Questo semplicissimo programma è stato scritto in Java ed è il progetto che ho consegnato per il corso di Elaborazione di Immagini. Esso permette di caricare un'immagine e di applicargli alcuni operatori di Edge Detection.
Also called quadrature detection. A technique used in incremental quadrature encoders whereby the controller counts the edge transitions on the encoder signals. Counting the transitions on a single channel doubles the resolution (two transitions for every cycle). Counting transitions on two channels in quadrature results in four times the base resolution.
Most of the time, you don't need to know whether a switch is on or off so much as you need to know when it changed. You want to know when it turned on or when it turned off. In other words, you want to find the edge of the transition from on to off, or vice versa. This is often called edge detection. More details
A process that enhances the edges in an image, for example a Sobel or Laplacian filter.
A software technique for automatic determination of boundaries of plane figures, such as borders between polygons.
Keywords:  true, ability, object, determine
The ability to determine the true edge of an object.