3D Display Depth Adjustment for Edge Clipping

The patent applies different depth adjustment strategies to different regions of the display. Objects near the center are rendered with full depth, while objects approaching the edges have their depth progressively reduced. This local differentiation allows the system to maintain accurate depth perception where needed while preventing the harmful effects of edge clipping that cause viewer confusion and eyestrain.

The system dynamically adjusts object depth based on real-time position within the display region. As objects move toward the display edges, their depth is automatically reduced in a progressive manner. This dynamic adaptation allows the rendering system to respond to changing spatial conditions, maintaining optimal depth perception while avoiding the fixed-depth problems that lead to viewer discomfort.

The patent implements region-specific depth rendering where the central display area maintains full depth accuracy for precise spatial representation, while peripheral regions apply progressive depth reduction. This local quality differentiation ensures that depth accuracy is preserved where viewers have the best viewing angle and comfort, while edge regions sacrifice some depth precision to maintain overall viewer comfort and prevent eyestrain.

The system applies partial depth adjustment only to the extent necessary to prevent viewer discomfort. Rather than uniformly reducing depth across the entire display, the patent selectively applies depth modification only to objects in peripheral regions where it becomes necessary for viewer comfort, leaving central region objects at full depth accuracy.

The patent rejects uniform depth adjustment in favor of local quality differentiation. By applying depth modification only to specific peripheral regions and maintaining full depth accuracy in central regions, the system achieves viewer comfort improvements without the excessive depth perception loss that would result from uniform adjustment across the entire display.

The display region is segmented into multiple zones with different depth rendering characteristics. The patent divides the display into central and peripheral regions, each with tailored depth adjustment parameters. This segmentation allows the system to optimize for both depth accuracy and viewer comfort in different areas, rather than applying a single uniform adjustment that would compromise overall depth perception accuracy.