| 摘要 |
3D spectacles are provided for viewing three dimensional image data via a left image and a right image at a display viewing distance, the spectacles being arranged to admit only the left image to the left eye and only the right image to the right eye. In a nominal eye configuration the eyes are accommodated at the display viewing distance by a nominal eye-convergence and a nominal eye lens focal length. The spectacles have optical elements (21,22) for changing optical radiation from the 3D display for modifying the nominal eye configuration to a compensated eye configuration in accordance with depth to be perceived in the 3D image data. A 3D image processing device has an adjustment unit (11) for adjusting the optical elements of the spectacles. Advantageously the compensated eye configuration is similar to an intended or natural eye configuration, which is less fatiguing and more comfortable for the viewer.
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