'**SUMMARY**
This function will automatically draw the features on the image and show it.
**RETURNS**
Nothing.
**EXAMPLE**
>>> img = Image("logo")
>>> feat = img.findBlobs()
>>> feat[-1].show() #window pops up.'

def show(self, color=Color.GREEN, width=2):

    self.draw(color, width)
    self.image.show()
