1. Arima, S., Kondo, N., & Monta, M. (2004). Strawberry harvesting robot on table-top culture[R]. In ASAE/CSAE annual international meeting, Ottawa, Ontario, Canada, 1–4 August 2004. Paper number: 043089.
2. Study on sorting system for strawberry using machine vision (part 2);Bato;Journal of the Japanese Society of Agricultural Machinery,2000
3. Bosch, A., Zisserman, A., & Muñoz, X. (2007). Representing shape with a spatial pyramid kernel. In Proceedings of the 6th ACM international conference on image and video retrieval CIVR'07, Amsterdam, The Netherlands, July 2007 (pp. 401–408).
4. A tutorial on support vector machines for pattern recognition;Burges;Data Mining and Knowledge Discovery,1998
5. LIBSVM: A library for support vector machines;Chang,2004