The key techniques of multi-projector display system include geometry alignment, color correction, and edge blending.

多屏投影显示系统的关键技术点包括几何校正技术、色彩校正技术以及边缘融合技术。

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In order to solve the problems of geometric warp and overlapping in a multi-projector display system, a new approach for auto-geometric calibration and edge-blending was presented.

为了解决多投影仪拼接系统中的几何变形与图像融合问题，提出了一种新的自动非线性几何校正和图像边缘融合方法。

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Because the good color uniformity of the multi-projector display system is highly required by many practical applications, it becomes a crucial factor to evaluate the system's performance.

其应用的领域对各个投影拼接单元间的颜色均匀性有着较高的要求，颜色的均匀性成为评判一个大屏幕拼接系统优劣的重要指标。

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For example, the projector can display a 60-inch diagonal image when only 33-inches away, so presenters do not create distracting shadows while addressing their audience.

ENGADGET: Mitsubishi reveals HC5500 1080p projector, other forgettable ones

With the necessary computing power within reach, and adequate broadband to send that much information over long distances, the final obstacle to developing true holographic video systems is finding a projector or display with fine enough resolution to produce a hologram.

FORBES: Adventures in the Third Dimension

Last fall, the company filed a patent for a new projector that could display 3D images to multiple viewers without the need for ugly headgear.

FORBES: Why Apple Won't Release a 3D TV