Studies on the Optical Measuring System for Grape Stem Diameter
This study presented a novel non-contact optical measuing method for grape stem diameter in fields. The main algorithm contained 3 steps: saperation of the stem from background, determination of the stem segment, and the computation of stem diameter. The experiments conducted in field not only validated the-effectiveness, but also proved the high accuracy of the optical measuring system. And our further experimental results showed that the continuous measurement of grape stem diameter can provide periodic data for the analysis of physiological disorders in grapes.
computer vision image processing non-contact measurement stem diameter plant growth
Wang Mingjun Yi Xinhua Zeng Qingbing Miao Yubin
School of mechanical engineering Ningbo university of technology Ningbo, China School of mechanical engineering Shanghai Jiaotong university Shanghai, China
国际会议
哈尔滨
英文
956-959
2012-06-16（万方平台首次上网日期，不代表论文的发表时间）