| F. Ritter et al., "Virtual 3D Puzzles: A New Method for Exploring Geometric Models in VR," IEEE Computer Graphics and Applications, vol. 21, no. 5, pp. 11-13, Sept./Oct. 2001. |
....3D objects can occlude each other. As we draw more objects, each has less 2D screen space to occupy and it becomes more likely that objects will occlude each other. To address this problem, Ritter et al. developed an overview and detail method to integrate a 3D graphic overview with textual detail [29]. Several researchers have used a 3D extension of the fish eye lens distortion to display discrete 3D data sets [9] 15] 25] This distortion method requires drawing a 3D grid along with the data set, since bends in the grid provide perceptual cues to help the user understand what type of ....
Ritter, F., Strothotte, T., Deussen, O., Preim, B., "Virtual 3D Puzzles: A New Method for Exploring Geometric Models in VR", IEEE Computer Graphics and Applications, 21(5): 1113, Sept./Oct. 2001.
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F. Ritter et al., "Virtual 3D Puzzles: A New Method for Exploring Geometric Models in VR," IEEE Computer Graphics and Applications, vol. 21, no. 5, pp. 11-13, Sept./Oct. 2001.
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