This page gives a list of possible problems in the perception part of the 
Pancake Demo. The list is sorted by relevance, so never trust yourself, 
and check them.

====== HW checklist: ======

  * enough light?
  * cameras switched on? RightEyeCalc should deliver data
  * Images should show the pancake white and the background black (rviz)
  * Kinect is switched on and delivers data (rviz)
  * Swissranger is switched on and delivers data (rviz)
  * cop runs on amy

====== SW checklist: ======

  * correct cop_config? 
  - PanCakeDetector  in the list of Algorithms
  - PanCake  in SignatureDB
  - PanCakeMaker in SignatureDB
  * All cop_plugins compiled w/o error?  
  - cop_halcon_plugin
  - cop_cad_plugin
  - cop_sr4_plugin