No…that has to do with two things. DV is highly compressed. Edges and lines are jagged and stepped.
AND…most importantly…
Shane’s Stock Answer #2: Blurry playback
ONLY JUDGE THE QUALITY OF YOUR MATERIAL ON AN EXTERNAL NTSC MONITOR, OR AT LEAST A TV.
https://docs.info.apple.com/article.html?artnum=24787
Video playback requires large amounts of data and many computations. In order to maintain frame rate and be viewable at a normal size, only about one-fourth of the DV data is used in displaying the movie to the screen. However, the DV footage is still at full quality, and is best viewed thru a TV or NTSC monitor routed thru your camera or deck.
The canvas shows you what happens after the codec you are working with has been applied. The viewer shows you the material in its native format. There are a couple things you can do to make it look better:
1. Disable overlays on the canvas
2. Make sure you’ve rendered everything (no green bars at the top of the timeline
But still, your computer monitor will not show you a full quality image. For that you need an external monitor and a proper output device, such as those made by Canopus (ADVC 110, 300