Essays about: "Compressive Sensing"

Showing result 1 - 5 of 10 essays containing the words Compressive Sensing.

  1. 1. Sparse Approximation of Spatial Channel Model with Dictionary Learning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Matilda Zhou; [2022]
    Keywords : Spatial channel model SCM ; dictionary learning; compressive sensing CS ; discrete Fourier transform DFT ; overcomplete discrete Fourier transform ODFT ; Rumslig kanalmodell; ordbokslärning; kompressionsavkänning; diskret Fourier-transform; överkomplett diskret Fourier-transform;

    Abstract : In large antenna systems, traditional channel estimation is costly and infeasible in some situations. Compressive sensing was proposed to estimate the channel with fewer measurements. Most of the previous work uses a predefined discrete Fourier transform matrix or overcomplete Fourier transform matrix to approximate the channel. READ MORE

  3. 2. Sensor concepts for Industry 4.0

    University essay from Lunds universitet/Industriell Produktion

    Author : Daniel Le; [2021]
    Keywords : Fluorescence; alumina; ruby; piezo-spectroscopic effect; Technology and Engineering;

    Abstract : The next industrial revolution has been denoted by Industry 4.0 and is the continuation of the process of knowledge acquisition and further control over the entire production process which has been evolving since the beginning of the industrialization. A paramount driver of Industry 4.0 is the smart sensor. READ MORE

  4. 3. Reconstruction of Hyperspectral Images Using Generative Adversarial Networks

    University essay from Linköpings universitet/Reglerteknik

    Author : Jacob Eek; [2021]
    Keywords : Coded aperture snapshot spectral imaging; CASSI; Raman; Raman spectroscopy; Explosive; Detection; Hyperspectral Image; HSI; Compressed sensing; Compressive Sensing; CS; Machine Learning; Reconstruction; Inverse problem; Generative Adversarial Network; GAN; CGAN; BEGAN; Latent variable optimization;

    Abstract : Fast detection and identification of unknown substances is an area of interest for many parties. Raman spectroscopy is a laser-based method allowing for long range no contact investigation of substances. READ MORE

  5. 4. Compressive sensing : For array signals

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Niklas Kron; [2020]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. Stand-alone Dual Sensing Single Pixel Camera in SWIR

    University essay from Linköpings universitet/Fysik och elektroteknik; Linköpings universitet/Tekniska fakulteten

    Author : Martin Oja; Sebastian Olsson; [2019]
    Keywords : Single Pixel Camera; SWIR; Compressive Sensing; Single Pixel Imaging; Image Reconstruction;

    Abstract : A Single pixel camera is just that, a camera that uses only a single pixel to take images. Though, it is a bit more to it than just a pixel. It requires several components which will be explained in the thesis. READ MORE