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Subject: 
Re: Digital Camera with LEGO
Newsgroups: 
lugnet.robotics
Date: 
Wed, 2 Feb 2000 09:23:36 GMT
Viewed: 
2211 times
  
Using the datalog information to create a bitmap is a good idea, but the
question is how would you transfer the data from the RCX to the computer

using spirit.ocx, you can transfer any data from and to the rcx. You
need a programming environnment which support spirit.ocx, such as visual
basic, delphi,...

Downloading spirit.ocx sdk from mindstorms site is a must.


Even then how would the bitmap be created??

Using an image componnent, you go trough the data array, and display
each pixel on the screen (this involves converting raw sensor data with
minimum and maximum to 16 or 256 gray levels). Then, using the savefile
method of the image componnent, you save as bmp or jpeg... For better
result, the pixels displayed should be 5x5 (my setup does that) and you
could add a "blur" algorithm.




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Message is in Reply To:
  Re: Digital Camera with LEGO
 
Using the datalog information to create a bitmap is a good idea, but the question is how would you transfer the data from the RCX to the computer. Even then how would the bitmap be created?? (25 years ago, 2-Feb-00, to lugnet.robotics)

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