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A STUDY TO REALIZE A BOX-SHAPED 3D DISPLAY: A CALIBRATION METHOD TO ALIGN LENS ARRAY AND DISPLAY
| Content Provider | CiteSeerX |
|---|---|
| Author | Yoshida, Shunsuke Lopez-Gulliver, Roberto Yano, Sumio Inoue, Naomi |
| Abstract | We propose a handheld box-shaped 3D display as a commu-nication tool for realizing natural human-object interactions in face-to-face communications. The display employs an in-tegral photography technique for each surface. However, mis-alignment of the lens array and the LCD module occurs, and so adjustment is necessary. In this paper, we analyze the error factors caused by this misalignment and propose a convenient calibration method to minimize them. The method estimates the actual positions of each lens using one camera and sev-eral stripe pattern images. After brief manual alignment the method computes the calibration parameters. We verify the suitableness of the proposed method by applying the com-puted parameters into the image-rendering process. |
| File Format | |
| Access Restriction | Open |
| Content Type | Text |