At each sample the oldest value in the window is replaced with the new value and it is checked if the new value affects the median, if so a new value for the median is selected.
filter.h
- Committer:
- networker
- Date:
- 2014-01-31
- Revision:
- 0:9bd415456089
File content as of revision 0:9bd415456089:
#ifndef FILTER_H #define FILTER_H class filter { public: virtual float process(float in) { return in; } }; class medianFilter: public filter { int N; float *val; bool *big; int med, i; float median; int findmax(); int findmin(); public: medianFilter(int window = 3); //every window >= 1 is allowed but the behaviour for even window sizes is not well defined virtual float process(float); }; #endif