Earth Aliens On Earth.com
Resources for those who are stranded here
Earth
Navigation
UFOs
Paranormal
People
Places
Area 51
Random
Top 100
Catalog
What's New
Search...

...for this word in:
Page Titles
Page Contents
Book Title/Author
Help
New Catalog Items (Random Selection)
Some Kind of Power: Navajo Children's Spinwalker Narratives (used hc) Margaret K. Brady - $8.00
Creationism vs. Evolution - Assortment
Confessions of a Part-Time Call Girl (used hc) Barbara Ignoto - $8.00
Behind the Crystal Ball: Magic, Science, and the Occult from Antiquity Through the New Age (used hc) Anthony Aveni - $20.00
Man-Made UFOs 1944-1994: 50 Years of Suppression (used trpb) Renato Vesco & /c/childress/ - $9.00
Majestic Molokai: A Nature Lover's Guide (new trpb) Angela Kay Kepler & Cameron B. Kepler - $14.95
  Other New Items | Main Catalog Page | Subjects  
2000+ new & used titles, including hundreds you won't find at Amazon!
Log-In Here
For Advanced Features
Mothership -> UFO -> Updates -> 1998 -> Sep -> Here Our Focus

UFO UpDates Mailing List

Re: Mexico City Footage - Reply From VideoMeister

From: Bob Shell <bob@bobshell.com>
Date: Tue, 8 Sep 1998 07:06:23 -0400 (EDT)
Fwd Date: Tue, 08 Sep 1998 13:51:24 -0400
Subject: Re: Mexico City Footage - Reply From VideoMeister


>From: Leanne Martin <leanne_martin@hotmail.com>
>To: updates@globalserve.net
>Subject: Re: Mexico City Footage reply from VideoMeister
>Date: Mon, 07 Sep 1998 19:06:14 PDT

<snip>

>VideoMeister Message:-

>Your concern about the relative edge sharpness of the UFO and
>buildings is a good point. To control for this, I checked
>against both the nearby building and a far one (with the
>triangular shape). The UFO edge sharpness is intermediate
>between the nearby and far buildings. Both buildings showed
>motion-smearing; the far one showed more, as expected from
>theory. (The reason is complicated, having to do with stochastic
>noise, digitizing, and thresholds.)

>So I eliminated edge-contrast as a possibility for creating the
>UFO lack of smearing.

Errr, ummmm.  "stochastic noise"????  Whazzat???  Errol, you
ever hear of such an animal?

"digitizing and thresholds"????  Again, huh??  What's dis guy
talkin' 'bout???

The far buildings would show more motion blur simply because they
are farther away, a principal which applies in camera rotation
regardless of whether it is video, film, or still images.

Imagine the camera in the center of a circle, with a line running
from it to the circle.  Now imagine a smaller circle inside the
other one.  If you rotate the camera through X degrees, the part of
the inner circle bisected by the lines at the beginning and end
of the camera's movement is shorter than the part of the larger
circle.  The inner circle represents the close buildings, the larger
circle the more distant buildings.  Same movement blurs the distant
buildings more.

This involves no complex theory and has nothing to do with any of
the BS in VideoMeister's post.

Bob





[ Next Message | Previous Message | This Day's Messages ]
[ This Month's Index | UFO UpDates Main Index | MUFON Ontario ]

UFO UpDates - Toronto - updates@globalserve.net
Operated by Errol Bruce-Knapp - ++ 416-696-0304

A Hand-Operated E-Mail Subscription Service for the Study of UFO Related Phenomena.
To subscribe please send your first and last name to updates@globalserve.net
Message submissions should be sent to the same address.


[ UFO Topics | People | Ufomind What's New | Ufomind Top Level ]

To find this message again in the future...
Link it to the appropriate Ufologist or UFO Topic page.

Archived as a public service by Area 51 Research Center which is not responsible for content.
Software by Glenn Campbell. Technical contact: webmaster@ufomind.com

Financial support for this web server is provided by the Research Center Catalog.