Camera video-DVD sau HDD? |
This topic is about Camera video-DVD sau HDD?, the author, , wrote about: ... To read more just scroll down
Camera video-DVD sau HDD? |
Oct 3 2007, 12:10 AM
Post
#1
|
|
specialist Group: Moderator Posts: 2.274 Joined: 9-February 06 From: Between VT & MA Member No.: 67.555 |
In al doilea rand, eu sunt un fan al lui Sony insa as vrea si pareri despre alte branduri. -------------------- Toyota Prius
Subaru Legacy 2016 Subaru Outback 2015 |
|
|
May 29 2008, 01:41 PM
Post
#2
|
|
Asa?! Group: Membri Posts: 3.821 Joined: 10-January 08 From: Galati Member No.: 116.021 |
CITAT MPEG-2 is more efficient than the compression used in DV, in large part due to inter-frame/temporal compression. This allows for higher resolution at bitrates similar to DV. On the other hand, the use of inter-frame compression can cause motion artifacts and complications in editing [...] DV uses DCT intraframe compression [...] At equal bitrates, DV performs somewhat better than the older MJPEG codec, and is comparable to intraframe MPEG-2. [...] DCT compression is lossy, and sometimes suffers from artifacting around small or complex objects such as text. sursa Aici sunt informatii legate de MPEG2. Eu am spus doar ce a vazut ochiul meu (ala la fel de special ca al oricarui altuia), sincer habar n-aveam ca DV comprima in format DCT (si din raspunsurile tale observ ca nici tu nu stiai) si ca e comparabil calitativ cu MPEG2 si nu invers, totusi vad ca DVT castiga la capitolul editare. Bafta! -------------------- |
|
|
Lo-Fi Version | Time is now: 10th May 2024 - 07:04 AM |