id	keyword
fuelectenerg-2420	skew
fuelectenerg-2420	approach
fuelectenerg-2420	image
fuelectenerg-2420	hough
fuelectenerg-2420	document
fuelectenerg-2420	transform
fuelectenerg-2420	character
fuelectenerg-2420	correction
fuelectenerg-2420	segmentation
fuelectenerg-2420	results