This paper studies the CoNbZr soft magnetic thin film by magnetic force microscopy(MFM). By measuring in atmosphere circumstance,the magnetic force images displ
In this paper, an object-oriented digital watermarking technique is proposed in the wavelet domain for still images. According to the difference of recognition
<正>JEST-Journal of Electronic Science and Technology,formerly,Journal of Electronic Science and Technology of China,is published quarterly devoting to the stat