Re: HTF Blu Ray Review: Miami Vice - Unrated Director's Edition
Quote:
| After watching the movie the Blu-ray version is clearly superior to the HD DVD version. No need to nitpick the screenshots |
I think any screenshot comparison is fair game. It has been fairly conclusively shown in some of the latest comparisons that even a single frame variance between two different encodes can lead to flawed comparison. Advanced compression codecs and encoders work on a frame by frame basis. A two hour movie has nearly 173,000 frames. Judging an entire encode based on a literal handful of frames is just bad science. Film and video are linear motion entities. The look and texture of a film should be based on viewing 24 frames every second for many seconds at a time under the best possible conditions. Not looking at a single frame under extreme magnification on a less than optimal display like an LCD monitor.
What you have been doing, Xylon, can be useful when taken in the proper context. My problem with this relates to the axiom about "a little bit of knowledge", as in, knowing just enough to be dangerous.
And as to the first part of the above quote, I have also viewed both discs in full 1080p on a 106" screen under very good conditions and the difference between these two is anything but "clearly superior". Any difference between the HD DVD and Blu-ray encodes of this film when viewed at normal speed on even very good consumer grade equipment (the way a consumer video format
should be viewed) is exceedingly subtle. In those few frames or shots that there may be a measurable difference under laboratory conditions, those differences would be a matter of subjectivity. What may be "clearly superior" to you may not be perceived the same way by others.