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title: Image Formation
categories: session
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> Vision is the inverse problem of image formation
- perspective
# Briefing
## Image Representation
![Eye Model from *Introduction to Psychology* by University of Minnesota](Images/eye.jpg)
+ Eye model
+ Viewpoints
+ 2D matrix
+ light intensity values
+ `image'
+ Sampling of the image
+ finite resolution
## Thin Lens Model
+ Focus - burning glass (burning lens)
+ The image plane
- non-parallel rays
+ The thin lens equation
+ Points further away
+ The aperture
## The pinhole model
+ Reference frame
+ Co-ordinates
## Geometry of Image Formation
# Exercises
# Debrief
# Credits
[Introduction to Psychology](https://open.lib.umn.edu/intropsyc)
by University of Minnesota is licensed under a
[Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/), except where otherwise noted.