Location recognition of Jianzipu of Chinese Ancient Qin in “imperial collection of four”

Ancient Qin, the king of Chinese musical instrument, has a very special record way of Jianzipu opern, which combine the action of hands and the position of the Ancient Qin, many Ancient Qin opern can not be played for the players don't know how to recover the melody from Jianzipu without master's oral dictation, there are many Ancient Qin operns recorded in the “imperial collection of four”, while many of them lose the playing skill for ever, but may be recovered though computer, in this paper, a novel algorithm which do the location of the Jianzipu of the “imperial collection of four”, which may be helpful for the retrieval of the ancient arts, is proposed, experiment results show that our location algorithm can get more than 98% accurate probability.