changing the amount of compression performed on each frame but it also performs additional compression based on the differences between frames. This next step up in video algorithms is called interframe compression. The basic idea is that you can eliminate...

• -Now For The Good News
• -Capture Card Basics
• -Color Space
• -Building a Digital Video Capture System - Part I

compression. Figure 14: Test Capture at 10% compression with Text Overlay (click image to enlarge) Figure 15: Test Capture at 25% Compression (click image to enlarge) Figure 16: Test Capture at 50% Compression (click image to enlarge) Figure 17: Test...

recording location and connection types. The Capture Wizard configuration tool runs each time you run the Capture Wizard so that you can make any necessary changes to inputs and file types before you begin the capture process. In the setup, ADS tech gives you...

do the same thing. The Ulead freeware DV Converter can also convert the DV-AVI formats from one type (1 or 2) to the other. Compression With Format You can select the codec you want to use in the Compression menu item (File ->Capture AVI). The codec must be...

shows some of the recording settings that can be changed. In the SE version, only MPEG2 is supported, but premium editions support DivX and other formats that may require compression on the computer CPU instead of in a capture device. The padding field adds...

it’s the background where MPEG-2 shows itself most. The wall texture, more evident in the AVI capture, all but vanishes in the MPEG-2 still, smoothed out by the compression. And if you zoom, in you can occasionally see compression artifacts around object...