Bei Wang Linjun Yang Hong Lu Xiangyang Xue Post-Refinement of Shot Boundary Detection Based on Manifold Feature. 1993-1998 2006 43 Journal of Computer Research and Development 11 http://WWW.CQVIP.COM/QK/94913X/200611/23242951.html db/journals/jcrd/jcrd43.html#WangYLX06