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Line 527: − The camera could be used for time lapse photography, motion sensing, light level measuring, colour sensing and more. Here is an example where you can take a photo and apply colour effects. (Note, 'pen color' is not the same as 'turtle sees'; if you want the actual RGB value of a pixel, use the 'read pixel' block. There is also sample Python code available for setting the RGB value of a pixel.)+ +
Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 20:54, 25 December 2010
, 20:54, 25 December 2010→Capturing with the camera
== Capturing with the camera ==
== Capturing with the camera ==
As of TurtleBlocksV106, the following section has been superceded. The Show Camera blocks [[File:Show camera.jpg]] now have the function of the Python code and Show Media blocks [[File:Python show media.jpg]] described below.
As of version 106 there are blocks to capture an image from the camera, the average brightness and the rgb colours pushed to the heap [[File:Camera blocks.jpg]]
The camera could be used for time lapse photography, motion sensing, light level measuring, colour sensing and more.
===More===
As of TurtleBlocksV106, the following 2 sections have been partly superceded. The Show Camera blocks [[File:Show camera.jpg]] now have the function of the Python code and Show Media blocks [[File:Python show media.jpg]] described below.
===Colour effects===
Here is an example where you can take a photo and apply colour effects. (Note, 'pen color' is not the same as 'turtle sees'; if you want the actual RGB value of a pixel, use the 'read pixel' block. There is also sample Python code available for setting the RGB value of a pixel.)
[[File:Colour processing.jpg]]
[[File:Colour processing.jpg]]