Originally posted by sensfan
Can someone with the right application get the exif data from the unaltered pics please? Might be interesting to see.
OK.
Exiftool shows this about the first image:
---- ExifTool ----
ExifTool Version Number : 6.74
---- File ----
File Name : IMG_4855.jpg
Directory :
File Size : 18 kB
File Modification Date/Time : 2007:07:28 22:41:55
File Type : JPEG
MIME Type : image/jpeg
Image Width : 800
Image Height : 600
---- JFIF ----
JFIF Version : 1.1
Resolution Unit : inches
X Resolution : 180
Y Resolution : 180
---- IFD0 ----
Make : Canon
Camera Model Name : Canon PowerShot A540
Orientation : Horizontal (normal)
X Resolution : 180
Y Resolution : 180
Resolution Unit : inches
Modify Date : 2007:07:01 03:31:26
Y Cb Cr Positioning : Centered
---- ExifIFD ----
Exposure Time : 1
F Number : 4.0
Exif Version : 0220
Date/Time Original : 2007:07:01 03:31:26
Create Date : 2007:07:01 03:31:26
Components Configuration : YCbCr
Compressed Bits Per Pixel : 3
Shutter Speed Value : 1
Aperture Value : 4.0
Exposure Compensation : 0
Max Aperture Value : 4.0
Metering Mode : Multi-segment
Flash : Auto, Fired, Red-eye reduction
Focal Length : 13.7mm
User Comment :
Flashpix Version : 0100
Color Space : sRGB
Exif Image Width : 1600
Exif Image Length : 1200
Focal Plane X Resolution : 7111.111
Focal Plane Y Resolution : 7100.592
Focal Plane Resolution Unit : inches
Sensing Method : One-chip color area
File Source : Digital Camera
Custom Rendered : Normal
Exposure Mode : Auto
White Balance : Auto
Digital Zoom Ratio : 1
Scene Capture Type : Night
---- Canon ----
Macro Mode : Normal
Self-timer : 0
Quality : Fine
Canon Flash Mode : Red-eye reduction (Auto)
Continuous Drive : Single
Focus Mode : Single
Record Mode : JPEG
Canon Image Size : Medium 2
Easy Mode : Night
Digital Zoom : None
Contrast : Normal
Saturation : Normal
Sharpness : Normal
Camera ISO : Auto
Metering Mode : Evaluative
Focus Range : Auto
AF Point : Auto AF point selection
Canon Exposure Mode : Easy
Lens Type : Unknown (-1)
Long Focal : 23.2mm
Short Focal : 5.8mm
Focal Units : 1000
Max Aperture : 4
Min Aperture : 8
Flash Bits : E-TTL, Built-in
Focus Continuous : Single
AE Setting : Normal AE
Zoom Source Width : 2816
Zoom Target Width : 2816
Focal Type : Zoom
Focal Length : 13.74mm
Focal Plane X Size : 5.84mm
Focal Plane Y Size : 4.39mm
Canon Flash Info : 0 0 0 0
Auto ISO : 75
Base ISO : 100
Measured EV : -3.44
Target Aperture : 4
Exposure Compensation : 0
White Balance : Auto
Slow Shutter : Night Scene
Shot Number In Continuous Burst : 0
Optical Zoom Code : 4
Flash Guide Number : 5
Flash Exposure Compensation : 0
Auto Exposure Bracketing : Off
AEB Bracket Value : 0
Focus Distance Upper : 2
Focus Distance Lower : 0
F Number : 4
Bulb Duration : 0
Camera Type : Compact
Auto Rotate : None
ND Filter : Off
Self-timer 2 : 0
Canon 0x0000 : 0 0 0 0 0 0
Canon Image Type : IMG
owerShot A540 JPEG
Canon Firmware Version : Firmware Version 1.00
File Number : 100-4855
Owner Name :
Canon 0x000d : 1 2 0 4294967012 4294967200 4294967200 4294967257 42949[...]
Canon Model ID : PowerShot A540
Canon 0x0000 : 0 0 0 0 0 0 0 0 0
Num AF Points : 9
Canon Image Width : 1600
Canon Image Height : 1200
Canon Image Width As Shot : 1408
Canon Image Height As Shot : 264
Canon Picture Info 0x0016 : 0
AF Points Used : (none)
Canon 0x0013 : 0 0 0 0
Canon 0x0018 : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0[...]
Canon 0x0019 : 1
Canon 0x001c : 0
Canon 0x001d : 32 1 0 2 2 2 2 0 0 0 0 39 0 0 0 0
Firmware Revision : 1.00 rev 2.00
Canon 0x001f : 138 1 0 4 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0[...]
Canon 0x0022 : 416 2 1 16 8 24 16 640 480 65232 65306 304 230 2 8 384 [...]
---- InteropIFD ----
Interoperability Index : R98 - DCF basic file (sRGB)
Interoperability Version : 0100
Related Image Width : 1600
Related Image Length : 1200
---- IFD1 ----
Compression : JPEG (old-style)
X Resolution : 180
Y Resolution : 180
Resolution Unit : inches
Thumbnail Offset : 5138
Thumbnail Length : 1286
---- Composite ----
Aperture : 4.0
Flash Exposure Compensation : 0
Drive Mode : Single-frame shooting
Flash : On
Flash Type : Built-In Flash
ISO : 75
Image Size : 800x600
Lens : 5.8 - 23.2mm
Red Eye Reduction : Off
Scale Factor To 35mm Equivalent : 5.9
Shooting Mode : Night
Shutter Curtain Sync : 1st-curtain sync
Shutter Speed : 1
Thumbnail Image : (Binary data 1286 bytes, use -b option to extract)
Circle Of Confusion : 0.005 mm
Focal Length : 13.7mm (35mm equivalent: 81.3mm)
Hyperfocal Distance : 9.30 m
Lens : 5.8 - 23.2mm (35mm equivalent: 34.3 - 137.3mm)
Light Value : 4.4
I hope someone understands it.
Interestingly, the altered photos have the same information