def _getBlobAsImage(self,seq,bb,colorbitmap,mask):
        cv.SetImageROI(colorbitmap,bb)
        outputImg = cv.CreateImage((bb[2],bb[3]),cv.IPL_DEPTH_8U,3)
        cv.Zero(outputImg)
        cv.Copy(colorbitmap,outputImg,mask)
        cv.ResetImageROI(colorbitmap)
        return(Image(outputImg))
Return an image that contains just pixels defined by the blob sequence.
dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/Features/BlobMaker.py/BlobMaker._getBlobAsImage