# Miscellaneous Notes

These are some notes for mainly personal usage. Read at your own risk, even though I try hard to make these notes as clear as possible without omitting basic yet crucial details. If you find errors, please share it with me.

## Image Processing

• Derivation of Euler-Lagrange equation for ROF denoising algorithm [PDF].

## Elementary : Calculus

• Rodrigues’ formula for the Legendre polynomials [PDF].

## Elementary : Statistics

• $$L_2$$ distance between two Gaussian Mixture Models [PDF].

## Elementary : Computational

• Monte Carlo computation of $$L_p$$ distance for densities on hypersphere [PDF]