Advanced correction of projected imagery

辐射补偿是对投影图像的校正，以补偿表面颜色、纹理、反射率和周围环境的影响。这种补偿适用于开发任何数量的复杂，非平面屏幕装置的客户，例如用例包括圆顶，如天文馆或其他景点，投影映射到三维物体，投影到非传统的“屏幕”（如建筑物和其他大型表面，无论平整与否），以及投影机堆叠，其中多个投影机重叠，通常是为了增强亮度。对于我们的工业合作伙伴来说，他们的客户中有很大一部分在复杂的配置中操作投影仪，如果支持这种配置的工具可用，那么更多的客户会这样做。目前，简单的配置是通过基本的工具，如背景减法来解决的，尽管有很大的需求和市场机会，但目前还没有解决通用安装的解决方案。因此，在缺乏有效的辐射补偿工具的情况下，客户要么根本不追求他们的创造性，挑战性的想法，要么不得不接受观看者的劣质成像。

Radiometric compensation is the correction of a projected image to compensate for surface color, texture,reflectivity, and surrounding effects and influences from the environment. Such compensation has applicationfor customers who develop any number of complex, non-flat-screen installations, for which example use casesinclude domes, such as planetariums or other attractions, projection mappings onto three dimensional objects,projecting onto non-traditional "screens" (such as buildings and other large surfaces, whether flat or not), andin projector stacking, where multiple projectors are overlaid, typically for reasons of brightness enhancement.For our industrial partner, a significant fraction of their customers do operate projectors in complexconfigurations, and more would do so if the tools to enable such configurations were available. At the presenttime, simple configurations are addressed with rudimentary tools such as background subtraction, howeverthere is presently no solution for generalized installations, although there is significant demand and marketopportunity. As a result, in the absence of an effective radiometric-compensation tool, customers are either notpursuing their creative, challenging ideas at all, or are having to accept inferior imaging for the viewer.