In order to improve watermark against geometric attacks, this paper proposed a color digital imagewatermarking embedding algorithm based on SIFT feature:firs
Date of machine industry as the central control unit,equipped with configuration software, use large-screenreal-time monitoring interface, the achievement o
A computer-based automatic recognition of is the development trend of the plant taxonomy,this paperpresents a classifier design of plant species based on ar
The paper presents an image deblurring method based on shrinkage functions in DCT domain. Themethod learns directly from example image patches. The function