Les hypothèses sur les symboles en video sont instructives,
mais
Annunakix sur Open Minds a publié les données EXIF de deux images
fixesLes temps d'exposition sont très différents :
l'une de Wendy Gaitan (la femme du Shérif), le 9 janvier 2008

Image information
Model Picture Kiosk G4
Focal Length 300.0 mm
Aperture f/5.6
Exposure Time 2 sec.
ISO Speed Ratings 400
x-Resolution 0/1238532
y-Resolution 1238116/1239352
Orientation top - left
Resolution Unit Inch
Software Corel Photo Album 6
Manufacturer Eastman Kodak Company
YCbCr Positioning co-sited
Pixel x-Dimension 1096
FNumber f/5.6
Exposure Program Not defined
Exif Version Exif Version 2.2
Exposure Bias 0.0
Metering Mode Pattern
Flash Flash fired, auto mode.
User Comment
Shutter speed -66575/66576 sec. (APEX: 0)
FlashPix Version FlashPix Version 1.0
Color Space sRGB
Components Configuration Y Cb Cr -
Custom Rendered Custom process
Focal Plane x-Resolution 51405/13
Focal Plane Resolution Unit Inch
Focal Plane y-Resolution 98969/25
White Balance Auto white balance
Scene Capture Type Standard
Exposure Mode Auto exposure
Pixel y-Dimension 872
et l'autre de Joan, à Glen Rose le 20 janvier 2008

Image information
Date and Time (original) Sat, 01/20/2007 - 17:36
Model FinePix A330
Focal Length 17.1 mm
Aperture f/4.8
Exposure Time 1/2 sec.
ISO Speed Ratings 100
Date and Time Wed, 02/06/2008 - 13:34
x-Resolution 720000/10000
y-Resolution 720000/10000
Orientation top - left
Resolution Unit Inch
Software Adobe Photoshop CS3 Macintosh
Manufacturer FUJIFILM
YCbCr Positioning co-sited
Copyright
Pixel x-Dimension 288
FNumber f/4.8
Exposure Program Normal program
Exif Version Exif Version 2.2
Compressed Bits per Pixel 40/10
Exposure Bias 0.0
Brightness -290/100
Max Aperture Value 300/100
Metering Mode Pattern
Date and Time (digitized) Sat, 01/20/2007 - 17:36
Flash Flash did not fire, compulsory flash mode.
Shutter speed 100/100 sec. (APEX: 1)
Light Source Unknown
FlashPix Version FlashPix Version 1.0
Color Space Uncalibrated
Components Configuration Y Cb Cr -
Focal Plane x-Resolution 3884/1
Focal Plane Resolution Unit Centimeter
Focal Plane y-Resolution 3884/1
Scene Type Directly photographed
Sensing Method One-chip color area sensor
File Source DSC
Pixel y-Dimension 202