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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It's a review that will help bring order to regulations that have become a patchwork of overlapping rules, the result of tinkering by administrations and legislators of both parties and the influence of special interests in Washington over decades.

WSJ: Barack Obama: Toward a 21st-Century Regulatory System