Suggestions to improve this article

RD is not only for video! Still images are also an area where RD is used.
Terms should be used accurately. The phrasing of the "How it works" section has to improve.
Introduce some notions on Post Compression Rate Distortion (PCRD) or Rho-domain optimization. —Preceding unsigned comment added by 84.78.203.218 (talk) 17:05, 8 May 2010 (UTC)[reply]

Page title contains wrong hyphen

The title of the page is using a "–" but correct would be "-". The article body also contained a mess of different hyphens. I tried to clean it up. — Preceding unsigned comment added by 132.199.15.73 (talk) 08:45, 4 July 2016 (UTC)[reply]