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What are HDR Images used for in 3D rendering?

April 26, 2017HDR images rendering Used

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What are HDR Images used for in 3D rendering?

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High Dynamic Range Images (HDRIs) are used for realistic lighting of 3D scenes through a technique called Image Based Lighting. Given that HDRIs store the whole range of “real-word” luminance information, Global Illumination algorithms use them to simulate natural light.