Ray tracing is the most general and powerful technique now available to create three dimensional realistic images on twodimensionaldisplay devices.
光线追踪技术是目前在二维显示设备上产生三维真实图象的最通用、最有力的技术。
2
The results showed this method can clearly display the ocular stereo images which are better than twodimensional images.
结果表明：眼球的三维图像较之二维图像更加直观、形象，具有良好的立体感。
3
Having introduced the coneepts of the twodimensional data field, we present several detailed methods to display and process the twodimensional data field.