A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf
.
Secure OMP Based Pattern Recognition that Supports Image Compression
2020
Zenodo
In this paper, we propose a secure Orthogonal Matching Pursuit (OMP) based pattern recognition scheme that well supports image compression. The secure OMP is a sparse coding algorithm that chooses atoms sequentially and calculates sparse coefficients from encrypted images. The encryption is carried out by using a random unitary transform. The proposed scheme offers two prominent features. 1) It is capable of pattern recognition that works in the encrypted image domain. Even if data leaks,
doi:10.5281/zenodo.3865183
fatcat:mnjthkimobbeppaxiuu5mtmnbi