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CHDK

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George Portokaloglou

CHDK is a firmware enhancement for Canon point-and-shoot cameras that unlocks pro features. It was originally developed in 2006 and now supports over 100 Canon models. CHDK allows users to gain access to features like RAW image format, extended shutter speeds, video overrides, and scripting through languages like LUA and uBASIC. The presentation provides information on what CHDK can do, how to install it, and how users can contribute to its development.

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Canon Hacking Development Kit -- Unleash the POWER in your Canon Powershot George Portokaloglou @gpkal
What is CHDK? CHDK is a firmware enhancement It unlocks PRO features of your Canon Point-and-Shoot Its released under GPL
A little history VitalyB developed the RAW enabler in 2006 Andrei Gratchev built CHDK upon VitalyB's work Over 100 Canon models are now supported
So what can CHDK do? RAW Shutter, Aperture, and ISO Overrides Video overrides Exposure and focus bracketing
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So what can CHDK do? Ultra-long shutter speeds (up to 64 seconds)
So what can CHDK do? Ultra-fast shutter speeds (up to 1/10,000)
So what can CHDK do? Customizable OSD (On Screen Display)
So what can CHDK do? Scripting: LUA uBASIC
So what can CHDK do? Motion detection
So what can CHDK do? HDR
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So what can CHDK do? Time lapse
So what can CHDK do? Live histogram
So what can CHDK do? USB remote
Is CHDK right for me? CHDK is for: Photography enthusiasts Geeks
How do I install it? There are a lot of ways!
How do I install it? STICK A Java tool for Installing CHDK
How do I install it?
How do I install it?
How do I install it?
How do I install it?
Power on the camera
Power on the camera
Power on the camera
Warranty..? Hmm.
What if there is no CHDK for my camera? Key steps: 1.Use the Canon BASIC dumper to export the camera's firmware image 2.Analyze the firmware, find out where key routines are 3.Create the necessary source C files. 4.Compile the software, debug it, and you've got it!
How can I contribute to CHDK? Add support for a new camera (C & Assembly knowledge) Testing Write scripts (LUA & uBASIC knowledge) Articles/Tutorials Help users (forum/irc) Translations Spread the word
Support Forum (http://chdk.setepontos.com/) Wiki (http://chdk.wikia.com/wiki/CHDK) #chdk @ irc.freenode.net
Only for Canon compacts? Canon D-SLRs (http://magiclantern.wikia.com/wiki) Panasonic (http://www.gh1-hack.info/) Nikon (http://nikonhacker.com) Pentax (http://www.pentax-hack.info/)
Questions? Thank you! George Portokaloglou sinak7@gmail.com @gpkal sinak @ freenode

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