Club Notices

Our season is now well under way

Our Programme for 2023-2024 is shown on the Meetings Programme Page

 

 

 

 

If you would like to support our Club please consider buying a lottery ticket from the BH Coastal Lottery and designate the Club as your cause to support. Not only does the Club benefit but also the local community.

 Support Parkstone Camera Club when you play BH Coastal Lottery - BH Coastal Lottery 

*If you would like to join our meetings please contact us at chair@parkstonecameraclub.org.uk. to register your interest.

If you would like to join Parkstone Camera Club then please use the following link to our membership form.

https://airtable.com/shruWWHXJ3egdZ2wO

Please visit the site regularly to keep in touch with the Status of the club's meeting programme.


Obtaining White Balance in Photoshop

  1. Open photograph in PS.
  2. Make a new empty layer and fill with mid grey (Shift + Backspace).
  3. Set Blend to Difference.
  4. Make a new layer and set to Threshold.
  5. Move the histogram slider to the left. Image now becomes all white. Drag the slider to the right until patches of black show. (approx. 20%).
  6. Open the eyedropper (“I”) and zoom to a dark area by holding Z
  7. Shift click on the dark area to place a marker.
  8. Ctr O to fit screen. Hide all layers and select the bottom layer.
  9. Add a curves adjustment layer. Choose the grey dropper and click on the marked spot.
  10. This will set the mid grey for the picture.
  11. Remove the marker. (V)

NOTES:

  • ** You might also wish to adjust the white and black points for a total colour balance.
  • Make another Threshold layer.
  • Move the slider to the right for white and to the left for black,
  • Use the eyedropper tool to place a marker (Shift + eyedropper) for both white and black.
  • Re-open the curves layer and with the “black” eyedropper (from curves)
  • click on the black point.
  • With the “white” eyedropper, click on the white point.

This protocol will set the correct colour balance.
You may not want to use all three (Black/White/grey) points.
Feel free to experiment.

(Ctr+Shift A to return to camera raw or return to Lightroom)

Anthony Scott-Morley