It looks like our Freeze Frame question from April 2007 isn't actually online, but it's on page 6 of the isse (and the ezine, for that matter) and I've reproduced it below:
Find six mistakes in the table of video raster sizes. Information taken from "A Practical Guide to Video and Audio Compression" by Cliff Wootton, available from Focal Press.
|
System
|
Visual
width
|
Visual
height
|
Aspect
ratio
|
Raster
width
|
Raster
height
|
Scanning
type
|
|
525i30
|
720
|
525
|
4:3
|
780
|
525
|
Interlaced
|
|
625i25
|
720
|
625
|
4:3
|
864
|
625
|
Interlaced
|
|
625i25Wide
|
780
|
576
|
16:9
|
864
|
625
|
Interlaced
|
|
720p60
|
1280
|
720
|
16:9
|
1650
|
750
|
Progressive
|
|
1080i25
|
1920
|
1080
|
14:9
|
2640
|
1125
|
Progressive
|
|
1035i30
|
1920
|
1035
|
17:9
|
2200
|
1125
|
Interlaced
|
|
1080p60
|
1980
|
1080
|
16:9
|
2200
|
1125
|
Progressive
|
|
1080p25
|
1920
|
1080
|
16:9
|
2640
|
1125
|
Progressive
|
|
1080p24
|
1920
|
1080
|
16:9
|
2750
|
1180
|
Progressive
|