Noisy 1-Bit Compressed Sensing Embeddings Enjoy a Restricted Isometry Property

April 12, 2016 Β· Declared Dead Β· πŸ› arXiv.org

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Authors Scott Spencer arXiv ID 1604.03499 Category math.CA Cross-listed cs.IT Citations 0 Venue arXiv.org Last Checked 3 months ago
Abstract
We investigate the sign-linear embeddings of 1-bit compressed sensing given by Gaussian measurements. One can give short arguments concerning a Restricted Isometry Property of such maps using Vapnik-Chervonenkis dimension of sparse hemispheres. This approach has a natural extension to the presence of additive white noise prior to quantization. Noisy one-bit mappings are shown to satisfy an RIP when the metric on the sphere is given by the noise.
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