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  • Understanding Pixels

Understanding Pixels

  • 02/04/2019
  • 02/25/2019
  • 4 sessions
  • 02/04/2019, 9:30 AM 10:30 AM (UTC-07:00)
  • 02/11/2019, 9:30 AM 10:30 AM (UTC-07:00)
  • 02/18/2019, 9:30 AM 10:30 AM (UTC-07:00)
  • 02/25/2019, 9:30 AM 10:30 AM (UTC-07:00)
  • Kino Room, Santa Rita Springs Social Center
  • 8


  • You must be a Member to attend this event.

Registration is closed

Understanding Pixels - What did I do to my photo when I did that?

Stephen Herron, retired color scientist, explains the processes behind image processing. This is not a hands-on class but a four week series of presentations revealing the processes photographers use to change images. The information provided is applicable to all image processing software.

Session 1
What is Photoshop?
What is a digital image? 
What is pixel frequency and amplitude?
How does photoshop know the color meaning of the three-number pixel?

Session 2 
What are the limitation of Colors

Session 3 
What is color management?

Session 4 
What do image geometric transformations do to my image?
What do filters do to my image?
What do color adjustments do to my image? 

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You must be a member of GVR and the GVR Camera Club to attend this class.

The GVR Camera Club is located in the Recreation Village of Santa Rita Springs.
921 West Via Rio Fuerte, Green Valley, AZ 85622 
Phone 520-648-1315

If you have any questions or concerns please call 520-428-0524 to speak to a Membership Committee member 
or email the committee at  

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