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courses:b3b33vir:tutorials:hw2:start [2018/11/10 23:46]
petrito1 Expected results section added.
courses:b3b33vir:tutorials:hw2:start [2018/11/10 23:52]
petrito1 [Expected Results]
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 python multimodal_dataset.py calibrate python multimodal_dataset.py calibrate
 </​code>​ </​code>​
-Download the multimodal dataset and calibrate intrinsic parameters of its cameras (calls ''​intrinsics.calibrate''​).+Download the multimodal dataset ​[1] and calibrate intrinsic parameters of its cameras (calls ''​intrinsics.calibrate''​).
 The calibration is saved into the following JSON files: The calibration is saved into the following JSON files:
   * ''​data/​multimodal_ir_intrinsics.json''​   * ''​data/​multimodal_ir_intrinsics.json''​
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 ===== Expected Results ===== ===== Expected Results =====
  
-Expected re-projection errors for the multimodal dataset are approximatelly:​+Expected re-projection errors ​(1st output of ''​cv2.calibrateCamera''​) ​for the multimodal dataset are approximatelly:​
   * Left camera: ​ 0.37 px (0.67 px without sub-pixel refinement via ''​cv2.cornerSubPix''​)   * Left camera: ​ 0.37 px (0.67 px without sub-pixel refinement via ''​cv2.cornerSubPix''​)
   * Right camera: 0.33 px (0.68 px)   * Right camera: 0.33 px (0.68 px)
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 | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left.png?​direct&​400 |}} | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left_45_480x640.png?​direct&​400 |}} | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left_46_480x640.png?​direct&​400 |}} | | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left.png?​direct&​400 |}} | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left_45_480x640.png?​direct&​400 |}} | {{ :​courses:​b3b33vir:​tutorials:​hw2:​2010_10_19_14_05_46_bb_left_46_480x640.png?​direct&​400 |}} |
 | Original | Undistorted,​ ''​%%--alpha 0%%''​ | Undistorted,​ ''​%%--alpha 1%%''​ | | Original | Undistorted,​ ''​%%--alpha 0%%''​ | Undistorted,​ ''​%%--alpha 1%%''​ |
 +
 +
 +===== References =====
 +
 +[1] Barrera F., Lumbreras F., Sappa A. Multimodal Stereo Vision System: 3D Data Extraction and Algorithm Evaluation. In //IEEE Journal of Selected Topics in Signal Processing//,​ Vol. 6, No. 5, September 2012, pp. 437--446.
  
courses/b3b33vir/tutorials/hw2/start.txt · Last modified: 2018/11/16 10:16 by petrito1