1. Ni, H.P., Liu, Y.N., Zhang, C.R., et al.: Sorting system algorithms based on machine vision for delta robot. Robot 38(01), 49–55 (2016)
2. Liu, Y., Feng, Q.: Identification method of grape diseases based on computer technology. J. Chin. Agric. Mechanization 38(4), 99–104 (2017)
3. Huang, Y.Q., Huang, T.S., Huang, M.Z., et al.: Recognition of sugarcane nodes based on local mean. J. Chin. Agric. Mechanization 38(2), 76–80 (2017)
4. Huang, Y.Q., Huang, T.S., Yang, R., et al.: Detection and test of sugarcane cutting height based on machine vision. J. Chin. Agric. Mechanization 38(9), 81–87 (2017)
5. Xiong, J.T., Zou, X.J., Wang, H.J., et al.: Recognition of ripe litchi in different illumination conditions based on Retinex image enhancement. Trans. Chin. Soc. Agric. Eng. (Trans. CSAE) 29(12), 170–178 (2013). (in Chinese with English abstract)