yngvizzle

6 ms·

1. 1.▲
   by yngvizzle 5y ago

   the frequency domain of the frequency domain is just a flipped version of the original image, so that would not work. the idea of frequency-domain based compression is that natural images have little high-frequency information.
2. 2.▲
   by yngvizzle 5y ago

   As wgj says, it's mainly that Python easily interfaces with other languages without having to copy data. This means that we can use a vast amount of highly efficient mathematical libraries written in C, C++ and Fortran. NumPy and SciPy
3. 3.▲
   by yngvizzle 5y ago

   While CHOLMOD is great, you cannot always use the Cholesky factorisation when you solve PDEs. For real-world simulations, we often have to solve systems with hundreds of millions, if not billions, of equations and in then case, even a highl