Convex Recovery of Continuous Domain Piecewise Constant Images From Nonuniform Fourier Samples - Ongie, Greg; Biswas, Sampurna; Jacob, Mathews (IEEE transactions on signal processing, 2018)
Keywords: Convolution; finite rate of innovation; Heuristic algorithms; Image edge detection; Indexes; Jacobian matrices; Off-the-grid image recovery; Signal processing algorithms; structured low-rank matrix completion; Technological innovation; Structured Low-Rank Matrix Completion; Finite Rate of Innovation; Off-the-Grid Image Recovery