Imports github.com/blackjack/webcam github.com/mjibson/go-dsp/fft github.com/nfnt/resize github.com/pointlander/image-segmentation/graph github.com/pointlander/image-segmentation/segmentation gonum.org/v1/gonum/mat gonum.org/v1/gonum/stat Standard library imports encoding/gob flag fmt image image/color image/color/palette image/draw image/gif math math/cmplx os runtime sort time