# Hd
**URL:** https://forum.highend3d.com/t/hd/9911
**Category:** Compositing
**Tags:** shake
**Created:** [December 5, 2005, 12:52pm UTC](https://forum.highend3d.com/t/hd/9911 "2005-12-05T12:52:06Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@user\_deleted](https://forum.highend3d.com/u/user_deleted)
#### Post date: [December 5, 2005, 12:52pm UTC](https://forum.highend3d.com/t/hd/9911/1 "2005-12-05T12:52:06Z")
Hi,
Whats 1080 i and 720 p in HD ?
Here whats i and p represents.
regards,
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### Author:  [@user\_deleted](https://forum.highend3d.com/u/user_deleted)
#### Post date: [December 5, 2005, 12:55pm UTC](https://forum.highend3d.com/t/hd/9911/2 "2005-12-05T12:55:46Z")
Interlaced or Progressive.
Refers to the way the fields are represented in the video frame. Interlaced looks like PAL tv and is good for quick motion. Progressive gives a more filmic look and tends to have more motion blur.
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### Author:  [@user\_deleted](https://forum.highend3d.com/u/user_deleted)
#### Post date: [December 9, 2005, 7:39am UTC](https://forum.highend3d.com/t/hd/9911/3 "2005-12-09T07:39:08Z")
QUOTE(lightningad @ 12/05/05, 04:55 AM)
Interlaced or Progressive.
Refers to the way the fields are represented in the video frame. Interlaced looks like PAL tv and is good for quick motion. Progressive gives a more filmic look and tends to have more motion blur.
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