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This commit is contained in:
Ella Pietraroia 2020-01-22 15:25:34 +10:30
parent 963b74bed0
commit fd8e2e2426
1 changed files with 9 additions and 9 deletions
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18
filter/mog.go
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@ -40,15 +40,15 @@ import (
// MOGFilter is a filter that provides basic motion detection. MoG is short for // MOGFilter is a filter that provides basic motion detection. MoG is short for
// Mixture of Gaussians method. // Mixture of Gaussians method.
type MOGFilter struct { type MOGFilter struct {
dst io.WriteCloser //writer and closer interface dst io.WriteCloser //writer and closer interface.
area float64 //minimum area that motion area float64 //minimum area that motion.
bs *gocv.BackgroundSubtractorMOG2 //Uses the MOG algorithm to find the difference between the current and background frame bs *gocv.BackgroundSubtractorMOG2 //Uses the MOG algorithm to find the difference between the current and background frame.
knl gocv.Mat //matrix that is used for calculations knl gocv.Mat //matrix that is used for calculations.
debug bool //if true then debug windows with the bounding boxes and difference will be shown on the screen debug bool //if true then debug windows with the bounding boxes and difference will be shown on the screen.
windows []*gocv.Window //holds debug windows windows []*gocv.Window //holds debug windows.
hold [][]byte //will hold all frames up to hf (so only every hf frame is motion detected) hold [][]byte //will hold all frames up to hf (so only every hf frame is motion detected).
hf int //the number of frames to be held hf int //the number of frames to be held.
hfCount int //counter for the hold array hfCount int //counter for the hold array.
} }
// NewMOGFilter returns a pointer to a new MOGFilter struct. // NewMOGFilter returns a pointer to a new MOGFilter struct.