On the Global Geometry of Sphere-Constrained Sparse Blind Deconvolution

Yuqian Zhang, Yenson Lau, Han-Wen Kuo +3

Blind deconvolution is the problem of recovering a convolutional kernel ${\mathbf{a}}_0$ and an activation signal ${\mathbf{x}}_0$ from their convolution $\boldsymbol y = \boldsy…