1 "Visual pattern recognition by moment invariants IRE Transcations on Information Theory" 179-187, 1962.
2 "Sensors for mobile robots" Wellesley.Ltd 1995
3 "Navigating mobile robots" Wellesley 1996.
4 "A threshold selection method from grey-level histograms" 9 (9): 377-393, 1979.
1 "Visual pattern recognition by moment invariants IRE Transcations on Information Theory" 179-187, 1962.
2 "Sensors for mobile robots" Wellesley.Ltd 1995
3 "Navigating mobile robots" Wellesley 1996.
4 "A threshold selection method from grey-level histograms" 9 (9): 377-393, 1979.