Improve histo equalisation
Improve histo equalisation


Former-commit-id: eff42d1b0bce7d3bddc030d508eede2defcf4bf2 [formerly 2c5a91a94f9de6da24739047cd0c38870c7ead2b]
Former-commit-id: 3f5be38a42a1eda2dfed923c9161f71b88eadaea [formerly e9291e1a317be1883b0536f63a15f6d35fa70447]
Former-commit-id: 1435b0bc807d8fa7c39d329bb00c94c4806ee9f8
Former-commit-id: 59fec31c3112de6cd6dac6337ceb089880ef003a
FSchiltz/RawParser,FSchiltz/RawParser,FSchiltz/RawParser