Secrets of Optical Flow Estimation and Their PrinciplesDeqing Sun Brown UniversityStefan RothTU DarmstadtMichael J.BlackBrown UniversityAbstractThe accuracy of opticalflow estimation algorithms has bee
细菌试验壳聚糖在口服结肠定位给药系统中的应用卢晓慧;周毅生女夭【摘 要】Chitosan is the outcome of chitin's deacetylation,which has a wide range of sources. Chitosan is a good carrier for many oral drug delivery systems, especiall