Feature Extraction of defects on wood surface
Wang Keqi , Bai Jingfeng , Mo Hong , Kong Xianglin , Cui Kebing
Journal of Forestry Research ›› 1998, Vol. 9 ›› Issue (1) : 54 -56.
Feature Extraction of defects on wood surface
The computer image processing technology was used to accomplish the feature extraction of defect images on wood surface. By calculation of gray values of defects. three feature data which are useful to identify the defects have been achieved. The experiment indicates that this way is effective to the automation recognition of the defects on wood surface.
Binarilization / Gray image / Feature extraction
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Pratt W. K., 1978. Digital Image Processing, John Wiley and Sons. Inc. |
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