PPT-10/17/15 Image-based Lighting

Computational Photography Derek Hoiem University of Illinois Many slides from Debevec some from Efros T2 Next week Derek away for ICCV Venice Zhizhong and Aditya will teach and hold office hours etc. Scene Reprojection. Lei Yang. 1. , Yu-Chiu Tse. 1. , . Pedro Sander. 1. , Jason Lawrence. 2. , Diego Nehab. 3,4. , . Hugues. Hoppe. 3. , . Clara Wilkins. 5. 1. 2. 3. 4. 5. Outline. Reprojection and data reuse. 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. Miguel Bordallo López, Jari Hannuksela, Olli . Silvén. ,. Machine Vision . Group, . University of Oulu . {. miguel.bordallo@ee.oulu.fi. }. 3. . Hypothesis. . The latency and computing bottlenecks present in current mobile designs can be removed via software and hardware developments.. We have developed an image-based object search system suitable for mobile platforms that uses an interactive segmentation technique as a front-end. Figure 1 shows an overview and example result from Kevin . Karsch. (UIUC), . Sunkavalli. , K. . Hadap. , S.; Carr, N.; Jin, H.; . Fonte. , R.; . Sittig. , M., David Forsyth. SIGGRAPH . 2014. What . is this system. Image editing system. Drag-and-drop object insertion. Lighting that uses a texture (an image) as light source. How is it different than Environment Mapping? . In a broad sense, environment mapping is one of techniques of Image Based Lighting. Physically Based IBL. Call of Duty: Black Ops. Dimitar Lazarov, Lead Graphics Engineer, Treyarch. Agenda. Physically based lighting and shading. in the context of evolving Call of Duty’s graphics. and what lessons we learned. lecture . 9. . – HDR. CS . 590-134 (Future 572) . Spring . 2016. Prof. Alex Berg. (Credits to many other folks on individual slides). Sign up for one-on-one midterm time.. Light probes and high dynamic range.. Chao . Jia. and Brian L. Evans. The University of Texas at Austin. 12 Sep 2011. 1. Non-blind Image Deconvolution. Reconstruct natural image from blurred version. Camera shake; astronomy; biomedical image reconstruction. Key Findings: price-based ads vs image-based ads. Source: . RAMetrics. . Countries: England/Scotland. Price based – 31 ads from 27/10/2016 to 03/04/2017, image based – 30 ads from 06/10/2016 to 03/04/2017. Score base: read the newspaper.. Location-aware mobile applications development. Spring 2011. Paras Pant. Overview. Introduction. Basic Image Analysis. Content-Based Image Retrieval. Some location based system. . Introduction. Nowadays, the analysis of information has become paramount importance. . Petra Bud. íková, FI MU. CEMI meeting, Plze. ň. , 1. 6. . . 4. . 2014. Formalization. The annotation problem is . defined by a . query image . I. . and a . vocabulary . V. of candidate concepts. (ideas for . joint journal paper). CEMI meeting, Praha, 14. 3. 2014. Outline. Introduction. Why annotations?. State-of-the-art in multimedia annotation. Search-based image annotation. What. . we. . With Parallax-corrected Cubemap. Sébastien Lagarde, Antoine Zanuttini. DONTNOD Entertainment. Image-based Lighting. Distant IBL. Infinite cubemap. Distant lighting. No position. Hand authored. Camera-based.