According to the demand of environment protection, the picking robot vision system to distinguish the shape features of Camellia oleifera's fruits and leaves was impoved. First, was taken image was semeted by gray-threshold, then the figure parameters was picked, and the SVM to classification was used, the object samples was taken as antibody of the immune algorithm, and the artificial immune algorithm was improved to promote the precision of recognition. At last, by control ling the picking range based on the numbe...