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Images

Dive into the world of light and images through workshops and activities like making 3D pictures and anaglyph images using pinhole cameras. Learn about RealD 3D and how to use circular polarization for immersive visuals. Discover the art of perception, color mixing, and optical illusions, including stereograms and bioluminescence. Engage in astronomy through colorful visuals and experiment with various light phenomena. Uncover the magic of refraction, scattering, and stereo view technologies.

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Images

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  1. Images http://news.bbc.co.uk/1/hi/sci/tech/8319044.stm

  2. Lights Camera Images A workshop from IOP Images and Light Emitters

  3. Activities Cameras Images Light Perception Astronomy

  4. Cameras and images • Making a 3D picture • Pinhole cameras

  5. 3 dimensional images - making and viewing Anaglyph images – viewing and making

  6. Anaglyph imagesare used to provide a stereoscopic 3D effect, when viewed with 2 colour glasses (each lens a chromatically opposite colour, usually red and cyan). Images are made up of two colour layers, superimposed, but offset with respect to each other to produce a depth effect. Usually the main subject is in the centre, while the foreground and background are shifted laterally in opposite directions.

  7. Anamaker

  8. Left hand picture

  9. Right hand picture

  10. Insert pictures in the anamaker 1.08 software AnaMaker.exe

  11. RealD 3D using circular polarization The 3D effects in films such as Up, Avatar and Alice in Wonderland are produced by filming two images one slightly to the left of the other. One image is circularly polarized in a clockwise direction and the other in an anti clockwise direction. The Real D 3D glasses allow only one of the images to get to the left eye and the other image to get to the right eye. The projector projects the right eye image and the left eye image alternately at a rate of 144 times per second. The brain combines these images to give the effect of depth.

  12. What can you produce with a pinhole camera? Over Clifton Suspension Bridge. This picture by Justin Quinnell had an exposure of 6 months This picture was a first attempt by Alison Alexander with an exposure of 1 week.

  13. Colour Colour mixing Colour rendering

  14. Rays and seeing String rays Modelling pinhole cameras

  15. Perception • Seeing in stereo Anaglyph images Real3D Stereographs • Persistence of Vision Flicker books • Optical Illusions Cards

  16. Images • Refraction Water bubbles Telescope Drawing Ray Diagrams.pptx

  17. Light • Polarisation Double refraction • UV Beads, banknotes, stamps • Scattering Sunset experiment • Cold Light Fluorescence

  18. Bioluminescence bioluminescence.pptx

  19. Stereograms Stereogram was discovered by Charles Wheatstone in 1838.

  20. Stereo view of a molecule model

  21. Astronomy Colourful Astronomy.pptx

  22. Contacts http://www.iop.org/activity/education/Teacher_Support/Teachers_Network/page_2574.html

  23. Lights Camera Images http://www.chromoscope.net/ Some interesting physics images.pptx

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