Wavelets in compressive sensing 天津大学精仪学院 闫超

Wavelets in compressive sensing-introduction Compressive sensing (CS), compressived sensing or compressived sample Compressed sensing is a mathematical tool that creates hi-res data sets from lo-res samples. It can be used to resurrect old musical recordings, find enemy radio signals, and generate MRIs much more quickly.

Wavelets in compressive sensing-history History: PHD thesis Theory 陶哲轩, Emmanuel Candes, Donoho L1-minimization

Wavelets in compressive sensing-application MRI image

Wavelets in compressive sensing-experiments Compressive sensing of optical SIGNAL PROCESSING MAGAZINE-Single-pixel imaging via compressive sampling

Wavelets in compressive sensing-experiments Compressive sensing of optical SIGNAL PROCESSING MAGAZINE-Single-pixel imaging via compressive sampling

Wavelets in compressive sensing-experiments Compressive sensing of optical 光学 精密工程 - 应用压缩传感理论的单像素相机成像系统

Wavelets in compressive sensing-experiments Compressive sensing of terahertz single-pixel terahertz imaging system based on compressed sensing 32*3230%60%

Wavelets in compressive sensing-experiments Compressive sensing of terahertz J Infrared Milli Terahz Waves -A Fast Spatial-domain Terahertz Imaging Using Block-based Compressed Sensing 30% 32*32 10% 15%20% 25% 20% 32*328*816*16

Wavelets in compressive sensing-experiments Compressive sensing of terahertz imaging with compressed sensing and phase retrieval

Wavelets in compressive sensing-mathematica Theory sparse: 1. DCT (Discrete cosine transform) 2. WT (Wavelet transform)

Wavelets in compressive sensing-simulation DCT: s dB WT: s dB DCT: s dB WT: s dB

Wavelets in compressive sensing-simulation H1-PSNR-DCT vs WTH1-elapsed time-DCT vs WT Lena-PSNR-DCT vs WTLena-elapsed time-DCT vs WT

Wavelets in compressive sensing-simulation db8: s dB sym8: s dB coif4: s dB bior4.4: s dB rbior4.4: s dB

Wavelets in compressive sensing-simulation db4: s dB db8: s dB sym4: s dB sym8: s dB

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