PPT-Slope Shading Techniques for

LiDAR Visualization Thomas J Pingel Department of Geography Northern Illinois University October 2729 Illinois GIS Association 2014 Conference Lisle IL 1 How can we in an automatable. BY DIFFERENTIALS A handicap differential is the differ ence between the adjusted gross score and the USGA Course Rating multiplying the difference by 113 dividing the result ing figure by the USGA Slope Rating and rounding off to the nearest tenth T higher degree planar polygons; for has the reducing hidden restricting the summarized and by Sutherland Sutherland The next section dis- cusses their influence on the way shading the the Influence of Non-photorealistic Rendering. a longtime goal of graphics research has been to render a scene that is indistinguishable from a photograph of the scene. non-photorealistic rendering, or stylized depiction, is inspired by artistic styles. FaceWorks. Nathan Reed — . NVIDIA. March 24, 2014. Digital Ira. Tech demo. Collaboration with Dr. Paul Debevec at USC. Lots of other inspiring work on skin & eyes. [Penner10], [Jimenez12], [Jimenez13]. Object rendering. INTRODUCTION. Lighting in computer graphics refers to the placement of lights in a scene to achieve some desired effect.. Lighting is very important part of an image synthesis.. It is used to create 3D effect by separating foreground from background.. (* But Were Afraid to Ask). Zap Andersson, Autodesk Inc.. Background. Zap Andersson. 2011-present: Autodesk Inc. 2004-2011: mental images GmbH . (= NVidia Advanced Rendering Center). 1989-2003: . Various. Department of Computer Science. Probation talk – 2015.05.27. 3D Human Reconstruction from Sparse Uncalibrated Views. 3D human reconstruction. Create . high-quality. 3D human model from . easy-captured. Dan Baker. Founder, Oxide Games. Ashes of the Singularity. Nitrous Engine/Oxide Games. New studio founded from industry vets – . Firaxis. , . Zenimax. , . Stardock. Ground up, custom engine. Several titles in development using Nitrous, including Star Control. Slope is the rate of change . or. . . Secant slope. the slope between two points. . tangent slope. the slope at one point of contact. and is based upon a limit.. Noun: derivative. Verb: differentiation or to. Nick Anastas. Outline. Virtual Objects. Phong Reflection Model. Basic Shading Models. Advanced Shading Models. Objects. Made of planar polygons. Any given planar polygon can be broken down into triangles. higher degree planar polygons; for has the reducing hidden restricting the summarized and by Sutherland Sutherland The next section dis- cusses their influence on the way shading the the Influence of FaceWorks. Nathan Reed — . NVIDIA. March 24, 2014. Digital Ira. Tech demo. Collaboration with Dr. Paul Debevec at USC. Lots of other inspiring work on skin & eyes. [Penner10], [Jimenez12], [Jimenez13]. Behaviour of light. Shading Overview. Classical real-time shading:. vertices projected to screen. lighting calculation done at each vertex. results interpolated . along line (linear interpolation). to interior of polygon (bilinear interpolation). Marker. Paint. Charcoal. Oil pastel. Chalk pastel. Pen and Ink. With What Can Shading be Used. Hatching. Cross-hatching. Stippling. Blending. Shading Techniques. The shading of an area with . closely drawn parallel lines..