filter: fixing comments

filter/knn.go

@@ -37,7 +37,7 @@ import (
 	"gocv.io/x/gocv"
 )
 
-// KNNFilter is a filter that provides basic motion detection. KNN is short for
+// KNN is a filter that provides basic motion detection. KNN is short for
 // K-Nearest Neighbours method.
 type KNN struct {
 	dst     io.WriteCloser                // Destination to which motion containing frames go.
@@ -51,7 +51,7 @@ type KNN struct {
 	hfCount int                           // Counter for the hold array.
 }
 
-// NewKNNFilter returns a pointer to a new KNNFilter.
+// NewKNN returns a pointer to a new KNNFilter.
 func NewKNN(dst io.WriteCloser, area, threshold float64, history, kernelSize int, debug bool, hf int) *KNN {
 	bs := gocv.NewBackgroundSubtractorKNNWithParams(history, threshold, false)
 	k := gocv.GetStructuringElement(gocv.MorphRect, image.Pt(kernelSize, kernelSize))

filter/mog.go

@@ -37,7 +37,7 @@ import (
 	"gocv.io/x/gocv"
 )
 
-// MOGFilter is a filter that provides basic motion detection. MoG is short for
+// MOG is a filter that provides basic motion detection. MoG is short for
 // Mixture of Gaussians method.
 type MOG struct {
 	dst     io.WriteCloser                 // Destination to which motion containing frames go.
@@ -51,7 +51,7 @@ type MOG struct {
 	hfCount int                            // Counter for the hold array.
 }
 
-// NewMOGFilter returns a pointer to a new MOGFilter struct.
+// NewMOG returns a pointer to a new MOGFilter struct.
 func NewMOG(dst io.WriteCloser, area, threshold float64, history int, debug bool, hf int) *MOG {
 	bs := gocv.NewBackgroundSubtractorMOG2WithParams(history, threshold, false)
 	k := gocv.GetStructuringElement(gocv.MorphRect, image.Pt(3, 3))

filter/vfps.go

@@ -30,7 +30,7 @@ import (
 	"io"
 )
 
-// VariableFPSFilter is a filter that has a variable frame rate. When motion is
+// VariableFPS is a filter that has a variable frame rate. When motion is
 // detected, the filter sends all frames and when it is not, the filter
 // sends frames at a reduced framerate.
 type VariableFPS struct {
@@ -40,7 +40,7 @@ type VariableFPS struct {
 	count  uint
 }
 
-// NewVariableFPSFilter returns a pointer to a new VariableFPSFilter struct.
+// NewVariableFPS returns a pointer to a new VariableFPSFilter struct.
 func NewVariableFPS(dst io.WriteCloser, minFPS float64, filter Filter) *VariableFPS {
 	frames := uint(25 / minFPS)
 	return &VariableFPS{filter, dst, frames, 0}