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Real-time Material Transformation using Single Frame Surface Orientation Imager

机译:使用单帧表面方向成像器的实时材料转换

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In this paper, we propose real-time reflectance transformation system using correlation image sensor and four LEDs. The reflectance transformation system changes object appearance into different materials one and displays it in the monitor. We have developed real-time surface orientation imager to add specular component according to captured normal vector map for reflectance transformation. Surface orientation of the object is encoded into amplitude and phase of the reflected light intensity by using phase shifted blinking LEDs, The correlation image sensor, provided by us, demodulates those amplitude and phase in each pixel during exposure time. Therefore, the surface orientation is captured by single frame, which can be applied to moving object. We developed reflectance transformation system using surface orientation captured by our real-time surface orientation imager. We demonstrated that the system provides relighting and changing reflectance property in real-time.
机译:在本文中,我们提出了使用相关图像传感器和四个LED的实时反射变换系统。反射率转换系统将物体外观变为不同的材料,并在监视器中显示它。我们已经开发了实时表面方向成像器,以根据捕获的正常向量地图添加镜面组件,以进行反射率变换。物体的表面取向通过使用相移闪烁的LED编码成反射光强度的幅度和相位,由我们提供的相关图像传感器,在曝光时间期间将每个像素中的那些幅度和相位解调。因此,表面取向由单帧捕获,该单帧可以应用于移动物体。我们使用我们的实时表面方向成像器捕获的表面方向开发了反射变换系统。我们证明了该系统在实时提供了反射性质。

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