Global ETD Search
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Showing 1 to 4 of 4 for “"Displacement map"”.
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Real-time Shadows for Gigapixel Displacement Maps
… NASA-collected data contains a multi-gigapixel displacement map describing the lunar topology. This map does not fit entirely into main memory and therefore out-of-core paging is utilized to achieve real-time speeds. Current shadow techniques do not attempt to generate occluder data on such a …
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Improving the Perception of Depth of Image-Based Objects in a Virtual Environment
… in the context of 3D IBR. We tested the value of displacement by displacement map, shading by normal, and image angle interval with our technique. We ran an online user study of 60 participants to evaluate the value of adding depth information back to Image-Based Rendering and found significant …
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From brush painting to high relief.
… A novel approach for generating a texture-mapped high relief model from a single brush painting is presented in this work. The aim of this work is to extract the brush strokes from a painting and generate the individual corresponding relief proxies rather than recovering the exact depth map …
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3D facial modeling with geometric wrinkles from images
… geometric wrinkles. I define the wrinkle as the displacement value along the vertex normal direction, and save it as displacement map. The distribution of wrinkles has some spatial characteristics, and deep convolutional neural network (DCNN) is pretty good at learning spacial information across …