{"product_id":"algorithms-for-toeplitz-matrices-with-applications-to-image-deblurring-von-symon-kimitei","title":"Algorithms for Toeplitz Matrices with Applications to Image Deblurring","description":"\u003cp\u003eIn this thesis, we present the O(n log^2 n) superfast linear least squares Schur algorithm(ssschur). The algorithm we describe illustrates a fast way of solving linear equations or linear least squares problems with low displacement rank. This algorithm is based on the O(n^2) Schur algorithm, sped up via FFT. The algorithm solves an ill-conditioned Toeplitz-like system using Tikhonov regularization. The regularized system solved is Toeplitz-like and is of displacement rank, 4. In this thesis, we also show the effect of the choice of the regularization parameter on the quality of the images reconstructed.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844314267\"\u003e\u003ch3\u003eSolving linear equations or linear least squares problems with low displacement rank using the Schur Algorithm\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844314267","offer_id":39495953580125,"sku":"9783844314267","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/5a241119-7ff2-4294-bcf6-cb8c30d3ec68.jpg?v=1737701634","url":"https:\/\/shop.autorenwelt.de\/en\/products\/algorithms-for-toeplitz-matrices-with-applications-to-image-deblurring-von-symon-kimitei","provider":"Autorenwelt Shop","version":"1.0","type":"link"}