The NDT detection of knobs of logs and timbers was conducted by using computer video technique.The key detection points were taken from these knobs for mathematics description. It can make the drawing ofthese knobs qu...The NDT detection of knobs of logs and timbers was conducted by using computer video technique.The key detection points were taken from these knobs for mathematics description. It can make the drawing ofthese knobs quantitatively and establish corresponding mathematics models. Using the grayness of pictures andcartoon if eatment made the mathemstics reappearance of the knobs become more access to video pictures.展开更多
文摘The NDT detection of knobs of logs and timbers was conducted by using computer video technique.The key detection points were taken from these knobs for mathematics description. It can make the drawing ofthese knobs quantitatively and establish corresponding mathematics models. Using the grayness of pictures andcartoon if eatment made the mathemstics reappearance of the knobs become more access to video pictures.