[QuadList] Gene Kelley Show color recording system

[Brian Hoover]

Velocity error is the error that accumulates across a line that is a result of time base correction applying its correction at the start of a line, where the reference is -- i.e. horizontal sync and color burst, and not changing across the line as the original error does. Scallops due to guide height being off are a good example of errors that are not totally removed by ATC or Amtec alone -- they are still slightly visible on the right edge of the picture -- are an example of monochrome 'velocity errors'.

Brian

--- On Thu, 1/1/09, C. Park Seward <park at videopark.com> wrote:
From: C. Park Seward <park at videopark.com>
Subject: Re: [QuadList] Gene Kelley Show color recording system
To: "Quad List" <quadlist at quadvideotapegroup.com>
Date: Thursday, January 1, 2009, 5:13 PM

Question: Why would the chroma not have the same error as the luminance?

How does velocity error show up in monochrome?

Best,
Park

C. Park Seward
Visit us: http://www.videopark.com



On Dec 30, 2008, at 12:48 PM, Phillip G. Shaw wrote:

> The Problem with second Generation playback is that once encoded the Color
(3.58) has no error but the Luminance does have Velocity & TB Error.


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