Secure compressive sensing of images based on combined chaotic DWT sparse basis and chaotic DCT measurement matrix
Zhongpeng Wang, Zakarie Said Hussein, Xiumin Wang
Topics & Concepts
Discrete cosine transformChaoticCompressed sensingMatrix (chemical analysis)AlgorithmDiscrete wavelet transformComputer scienceLogistic mapBasis (linear algebra)WaveletMathematicsComputer visionArtificial intelligenceWavelet transformImage (mathematics)Materials scienceGeometryComposite materialSparse and Compressive Sensing TechniquesMathematical Analysis and Transform MethodsImage and Signal Denoising Methods