File:T--ShanghaiTech--0 Chaopo Lin.jpg

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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer Canon
Camera model Canon PowerShot SD1100 IS
Exposure time 1/60 sec (0.016666666666667)
F Number f/3.2
ISO speed rating 500
Date and time of data generation 13:30, 9 May 2010
Lens focal length 7.23 mm
Width 1,600 px
Height 1,200 px
Bits per component
  • 8
  • 8
  • 8
Pixel composition RGB
Orientation Normal
Number of components 3
Horizontal resolution 180 dpi
Vertical resolution 180 dpi
Software used Adobe Photoshop CC (Macintosh)
File change date and time 21:58, 16 October 2018
Y and C positioning Centered
Exif version 2.2
Date and time of digitizing 13:30, 9 May 2010
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode 5
APEX shutter speed 5.90625
APEX aperture 3.34375
APEX exposure bias 0
Maximum land aperture 3.34375 APEX (f/3.19)
Metering mode Pattern
Flash Flash did not fire, auto mode
Supported Flashpix version 0,100
Color space sRGB
Focal plane X resolution 7,111.1111111111
Focal plane Y resolution 7,100.5917159763
Focal plane resolution unit inches
Sensing method One-chip color area sensor
File source Digital still camera
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 1
Scene capture type Standard
Unique ID of original document 91BA5F128366FEDEFDFA7E4F9D65DF27
Date metadata was last modified 05:58, 17 October 2018
Keywords 052010