func averageFaces(numFaces int) image.Image {
filePattern := "static/img/orl_faces/%v.png"
filenames := make([]string, numFaces)
for i := 0; i < numFaces; i++ {
filenames[i] = fmt.Sprintf(filePattern, i+1)
}
avgFace := faceimage.AverageFaces(filenames)
return faceimage.ToImage(avgFace)
}
func averageFaces(numFaces int) eigenface.FaceVector {
filePattern := getPath() + "static/img/orl_faces/%v.png"
filenames := make([]string, numFaces)
for i := 0; i < numFaces; i++ {
filenames[i] = fmt.Sprintf(filePattern, i+1)
}
avgFace := faceimage.AverageFaces(filenames)
return avgFace
}