To resolve the problem on fast recognition and accurate location faced by the robot of picking litchi, a scheme on location of picking point based on parallel binocular stereo vision model is proposed, which is supported by the computation and matching of picking point obtained from combined algorithm of Harris and SIFT. Firstly, litchi cluster, litchi fruit and its main fruit bearing branch are sortedly recognized, by segmenting Cr gray picture of YCb Cr with twin-threshold method. Secondly, region feature...