How to detect discontinuities?
The discontinuity-based segmentation can be classified into three approaches: (1) Point detection, (2) Line detection, and (3) Edge detection. A point is the most basic type of discontinuity in a digital image. The most common approach to finding discontinuities is to run an (n n) mask over each point in the image.
How does find work in Matlab?
k = find( X ) returns a vector containing the linear indices of each nonzero element in array X . If X is a vector, then find returns a vector with the same orientation as X . If X is a multidimensional array, then find returns a column vector of the linear indices of the result.
What are discontinuities in a signal?
The discontinuous signal consists of a slow sine wave abruptly followed by a medium sine wave.