Quantum wavelet transform
WebWavelet transforms represent a natural development of Fourier transforms and may be used for similar purposes. Where the Fourier transform lets us decompose a wave function into its component plane waves, a wavelet ... Morlet wavelets and quantum mechanics John Ashmead January 1, 2010 WebThe pivotal need to identify people requires efficient and robust schemes to guarantee high levels of personal information security. This paper introduces an encryption algorithm to …
Quantum wavelet transform
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WebThe classical wavelet transform has been widely applied in the information processing field. It implies that quantum wavelet transform (QWT) may play an important role in quantum information processing. This chapter firstly describes the iteration equations of the general QWT using generalized tensor product. WebAbstract: In this paper, a novel frequency domain quantum watermarking scheme is proposed based on the Flexible Representation of Quantum Images, which can embed a 2 n1 × 2 n1 binary watermark image into a 2 n × 2 n grayscale carrier image. The quantum Haar wavelet transform is developed and used to decompose quantum images. The …
WebWavelet transforms are used to expose the multi-scale structure of a signal and are likely to be useful for quantum image processing and quantum data compression. In this paper, … Web[23] P. Hoyer, “Efficient quantum transforms,” arXiv preprint quant-ph/9702028, 1997. Google Scholar [24] Klappenecker A., Wavelets and wavelet packets on quantum computers, …
WebApr 9, 2024 · In this paper, we propose a novel method for 2D pattern recognition by extracting features with the log-polar transform, the dual-tree complex wavelet transform (DTCWT), and the 2D fast Fourier transform (FFT2). Our new method is invariant to translation, rotation, and scaling of the input 2D pattern images in a multiresolution way, … WebWavelet transforms are used to expose the multi-scale structure of a signal and very useful for image processing and data compression. In this paper, we construct quantum algorithms for Haar wavelet transforms and show its application in analyzing the multi-scale structure of the dynamical system by the Logistic Map (x→ λx(1− x)), where λ ...
WebJun 1, 2024 · Aiming at low security of traditional encryption methods, a new image encryption algorithm based on discrete fractional wavelet transform (DFRWT) and quantum Logistic mapping is proposed in this paper. Firstly, p-order multiscale decomposition is performed for the original image, with DFRWT regarded as decomposition tool.
WebSep 17, 2024 · The classical wavelet packet transform has been widely applied in the information processing field. It implies that the quantum wavelet packet transform … law offices of ericson scalise \\u0026 mangan pcWebNov 1, 2024 · In this paper,an image denoising scheme based on quantum wavelet transform is proposed.A noisy image is embedded into the wavelet co-efficients of the original image. As a result,it affects the ... kapil sharma show youtube latestlaw offices of erik alexander alvarezWebMar 1, 2024 · DOI: 10.1016/j.physa.2024.128698 Corpus ID: 257851481; Recursive quantum circuits for generating sequency ordering Walsh–Hadamard transform @article{Chen2024RecursiveQC, title={Recursive quantum circuits for generating sequency ordering Walsh–Hadamard transform}, author={Xiao Chen and Xi Li and Chengzhu Xu and … kapil sharma stand up comedyWebJun 1, 2024 · In 2013, using the flexible representation of quantum image, [ 29] a quantum watermarking scheme based on quantum wavelet transform (QWT) was proposed by Song et al., [ 30] where, to control the embedding strength a dynamic vector was used. In this scheme, the wavelet coefficients are extracted by executing QWT on quantum image. law offices of erin haismanWebOne of the most remarkable quantum algorithms is Shor’s algorithm. This algorithm basically depends on quantum Fourier transform (QFT). As we know the Fourier … law offices of eric ridleyWebAug 24, 2013 · In this section, we introduce an overview of quantum computation, especially the quantum network for adder operation, the flexible representation of quantum images … law offices of esther hopkins