Rotation angle estimation of jpeg compressed image by cyclic spectrum analysis

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  • who: Shuxian Dai et al. from the School of Electronic and Electrical Engineering, Shanghai University of Engineering Science, Shanghai Tong University, Shanghai, China have published the article: Rotation Angle Estimation of JPEG Compressed Image by Cyclic Spectrum Analysis, in the Journal: (JOURNAL)
  • what: In this paper angle estimation is carried out for images compressed by JPEG. The rest of the Article is arranged as follows: in Section 2, the principle of the image cyclic spectrum and its rotation theory trajectory are briefly introduced. In this paper, Daubechies a two-level wavelet was selected to decompose . . .

     

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