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Acta Optica Sinica, Volume. 40, Issue 9, 0915004(2020)

Suspended Three-Dimensional Display Haptic Interaction Based on Leap Motion

Wei Li1,2, Haifeng Li1,2、*, Liang Xu1,2, and Tong Xi1,2
Author Affiliations
  • 1State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, Zhejiang 310027, China
  • 2College of Optical Science and Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (9)
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    References (13)
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    Figures & Tables(9)
    Schematic of haptic interaction device of 360° suspended light field 3D display system[8]

    Fig. 1. Schematic of haptic interaction device of 360° suspended light field 3D display system[8]

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    Flowchart of haptic interaction system

    Fig. 2. Flowchart of haptic interaction system

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    Schematic of light field display area calibrated by binocular camera

    Fig. 3. Schematic of light field display area calibrated by binocular camera

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    Schematic of device for 3D reconstruction

    Fig. 4. Schematic of device for 3D reconstruction

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    Bounding box detection. (a) Original model; (b) AABB-type bounding box

    Fig. 5. Bounding box detection. (a) Original model; (b) AABB-type bounding box

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    Measuring device

    Fig. 6. Measuring device

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    Comparison between d and d'

    Fig. 7. Comparison between d and d'

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    Status of indicator. (a) Left view; (b) right view

    Fig. 8. Status of indicator. (a) Left view; (b) right view

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    • Table 1. Calibration results of binocular camera

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      Table 1. Calibration results of binocular camera

      ParameterLeft cameraRight camera
      Intrinsic matrix834.650300.450835.27224.28001871.300348.130868.94263.03001
      Distortion coefficient matrix[-0.35200, 0.49000, 0.00128, 0.00368, 0][-0.283200, 0.009758, -0.000680, 0.002780, 0]
      Rotation matrix[1.2570, 2.4920, -0.6271][2.502, 1.145, -0.298]
      Translation matrix[-58.48, -42.18, 867.06][-185.900, 52.138, 816.390]
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    Wei Li, Haifeng Li, Liang Xu, Tong Xi. Suspended Three-Dimensional Display Haptic Interaction Based on Leap Motion[J]. Acta Optica Sinica, 2020, 40(9): 0915004

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    Paper Information

    Category: Machine Vision

    Received: Dec. 11, 2019

    Accepted: Feb. 10, 2020

    Published Online: May. 6, 2020

    The Author Email: Haifeng Li (lihaifeng@zju.edu.cn)

    DOI:10.3788/AOS202040.0915004

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology