Deep Shadow Maps

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While doing my research on Deep image compositing.

From the Deep Image Compositing website, I discovered that the file format was leveraging on Pixar's deep shadow map. I became interested in this because in today's lighting training, The term Deep Shadow Map entered into the informal discussion between me and my colleagues.

Here's the link to Pixar's Deep Shadow Map website, describing what it is, and how it is implemented:

http://www.graphics.stanford.edu/papers/deepshadows/


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