2012:Shooter and Collector Camera: Difference between revisions

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(Details of the test pictures; none of the new pictures are linked yet)
m (Fixing visuals)
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*1/21 Images: 1) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_no_ir.jpg.png No light source]; 2) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_with_ir.jpg.png Infared light.png]; 3) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_with_white_led.jpg.png Mini flashlight]
*1/21 Images: 1) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_no_ir.jpg.png No light source]; 2) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_with_ir.jpg.png Infared light.png]; 3) [http://penfieldrobotics.com/wiki/index.php?title=File:Image_with_white_led.jpg.png Mini flashlight]


'''<font size="2">Took lots of pictures of the target:</font>'''
==== <span style="font-size: larger">'''Took lots of pictures of the target:'''</span> ====


*<font size="2">From&nbsp;various distances/locations:</font>
*<font size="2">From&nbsp;various distances/locations:</font>
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**<font size="2">top of&nbsp;Key</font>
**<font size="2">top of&nbsp;Key</font>
**<font size="2">corner of Key'''&nbsp;'''</font>
**<font size="2">corner of Key'''&nbsp;'''</font>
**<font size="2"at center Bridge</font>
**<font size="2">at center Bridge</font>
**<font size="2">at alliance Bridge</font>
**<font size="2">at alliance Bridge</font>
*At all three hoop heights  
*At all three hoop heights  
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*Some with balls blocking parts of target, some without
*Some with balls blocking parts of target, some without
*Target always approximately in the center of the picture
*Target always approximately in the center of the picture
*This assumes variable-angle camera
**This assumes variable-angle camera


&nbsp;
&nbsp;

Revision as of 17:48, 21 January 2012

1/15: tested white and red led reflections

  • Target: 26 feet from camera; OSB; tape is black duct tape (note: not enough tape to do inside completely)
  • Light Sources: 1) Round light with several red leds (something from a prior year); 2) Mini-led flashlight (red from toolbox), has 5 wihtie leds
  • Results: The red led gave off a little red cast (each time we connected power, a different number of leds lit up). The white leds reflected the best. Concerned the white leds might be too bright for drivers on other alliance
  • Images: 1) No light source; 2) Red led light; 3) Mini flashlight


1/19: tested Infrared lights reflecting off reflective tape for the camera

  • Target: about 4 feet from camera (we did not measure it); poly; outer tape is black duct tape and inner tape is blue gaffers tape; in the middle of the target, the plastic protection is on the back; area outside the black tape has the plastic protection on both sides
  • Light Sources: 1) infared LED Night light, Model # IR045; 2) Mini-led flashlight (red from toolbox), has 5 wihtie leds
  • Results: Camera can infrared light, but no reflection on tape (you can also see reflect on the plastic).
  • Images: 1) No light source; 2) Infared light; 3) Mini flashlight


1/21: ran edge detection on images from 1/15 and 1/19

Took lots of pictures of the target:

  • From various distances/locations:
    • up against Fender
    • sideways at Fender
    • top of Key
    • corner of Key 
    • at center Bridge
    • at alliance Bridge
  • At all three hoop heights
    • Taking into account sideways displacement of middle hoops
  • Some with light shining on the retro-reflective tape, some without
  • Some with mock "hoop", some without
  • Some with balls blocking parts of target, some without
  • Target always approximately in the center of the picture
    • This assumes variable-angle camera