Random sign flipping before the fast (Walsh) Hadamard transform results in a random project that you can do many things with. Eg. Correct in the incoherent domain, invert, smooth in the time domain (binomial filter), invert into the incoherent domain, correct. Which is one little known way of solving compressive sensing. AI462 neural networks.🎅
Random sign flipping before the fast (Walsh) Hadamard transform results in a random project that you can do many things with. Eg. Correct in the incoherent domain, invert, smooth in the time domain (binomial filter), invert into the incoherent domain, correct. Which is one little known way of solving compressive sensing. AI462 neural networks.🎅