59 Lumigraphs PPTs View free & download

Lightfields, Lumigraphs, and Other ImageBased Methods PowerPoint PPT Presentation

Lightfields, Lumigraphs, and Other ImageBased Methods - Free Space. Consider a region of space without occlusion ... Store original pictures: no resampling. Hand-held camera, moved around an environment ...

Free Space. Consider a region of space without occlusion ... Store original pictures: no resampling. Hand-held camera, moved around an environment ...

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Introduction to Computer Vision PowerPoint PPT Presentation

Introduction to Computer Vision - Introduction to Computer Vision CS223B, Winter 2005 Richard Szeliski Guest Lecturer Ph. D., Carnegie Mellon, 1988 Researcher, Cambridge Research Lab at DEC, 1990 ...

Introduction to Computer Vision CS223B, Winter 2005 Richard Szeliski Guest Lecturer Ph. D., Carnegie Mellon, 1988 Researcher, Cambridge Research Lab at DEC, 1990 ...

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Image-Based Rendering PowerPoint PPT Presentation

Image-Based Rendering - ... such as those areas in the blue background color next to ... Image-Based Rendering To bypass the 3D models altogether. 3D Graphics Pipeline Vision Image ...

... such as those areas in the blue background color next to ... Image-Based Rendering To bypass the 3D models altogether. 3D Graphics Pipeline Vision Image ...

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Unstructured Lumigraph Rendering PowerPoint PPT Presentation

Unstructured Lumigraph Rendering - Desired color interpolated from 'nearest cameras' Desired Camera ' ... Sample and interpolate over desired image. Render with hardware ...

Desired color interpolated from 'nearest cameras' Desired Camera ' ... Sample and interpolate over desired image. Render with hardware ...

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Image-based modeling (IBM) and image-based rendering (IBR) PowerPoint PPT Presentation

Image-based modeling (IBM) and image-based rendering (IBR) - and image-based rendering (IBR) CS 248 - Introduction to Computer Graphics Autumn quarter, 2005 Slides for December 8 lecture The graphics pipeline The graphics ...

and image-based rendering (IBR) CS 248 - Introduction to Computer Graphics Autumn quarter, 2005 Slides for December 8 lecture The graphics pipeline The graphics ...

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An Incremental Weighted Least Squares Approach To Surface Light Fields PowerPoint PPT Presentation

An Incremental Weighted Least Squares Approach To Surface Light Fields - Start out with large domains. Adaptive shrink as more points arrive ... 0.5s for 4K bust model. 2s for 30K pitcher model. 95% is Least Squares Fitting ...

Start out with large domains. Adaptive shrink as more points arrive ... 0.5s for 4K bust model. 2s for 30K pitcher model. 95% is Least Squares Fitting ...

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Image-based modeling (IBM) and image-based rendering (IBR) - the new pipeline? IBM / IBR 'The study of image-based modeling. and rendering is the study of ... Results. rendered at 5 fps, interpolated to 30 fps ...

the new pipeline? IBM / IBR 'The study of image-based modeling. and rendering is the study of ... Results. rendered at 5 fps, interpolated to 30 fps ...

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Rendering%20with%20Concentric%20Mosaics PowerPoint PPT Presentation

Rendering%20with%20Concentric%20Mosaics - Rays tangent to the camera paths are used. Bilinear interpolation between neighboring ... An single ordinary digital video camera is used with a rotary table ...

Rays tangent to the camera paths are used. Bilinear interpolation between neighboring ... An single ordinary digital video camera is used with a rotary table ...

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CS 395: Adv' Computer Graphics PowerPoint PPT Presentation

CS 395: Adv' Computer Graphics - Useful as BOTH input and output. Convert to/from traditional scene descriptions ... Brutal Force: Bandwidth & Memory Hog. Easy to Display Difficult to Edit ...

Useful as BOTH input and output. Convert to/from traditional scene descriptions ... Brutal Force: Bandwidth & Memory Hog. Easy to Display Difficult to Edit ...

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Advanced Computer Graphics Spring 2006 PowerPoint PPT Presentation

Advanced Computer Graphics Spring 2006 - Blending field. Rendering. Outline. Overview of IBR. Basic approaches. Image Warping [2D depth. ... depth. Requires correspondence/disparity] Light Fields [4D] ...

Blending field. Rendering. Outline. Overview of IBR. Basic approaches. Image Warping [2D depth. ... depth. Requires correspondence/disparity] Light Fields [4D] ...

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The Story So Far PowerPoint PPT Presentation

The Story So Far - When rendering, samples could come from any part of the light field ... Using other surfaces gives depth of field and variable focus. Surface Light Fields ...

When rendering, samples could come from any part of the light field ... Using other surfaces gives depth of field and variable focus. Surface Light Fields ...

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American animation. Early Disney, Ub Iwerks and contemporaries. Avant-garde and abstract film PowerPoint PPT Presentation

American animation. Early Disney, Ub Iwerks and contemporaries. Avant-garde and abstract film - 1992 Academy Awards for his lifetime achievement in animation. ... three Academy Awards and has received countless awards and distinctions ...

1992 Academy Awards for his lifetime achievement in animation. ... three Academy Awards and has received countless awards and distinctions ...

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CSCE 641 Computer Graphics: Image-based Rendering (cont.) PowerPoint PPT Presentation

CSCE 641 Computer Graphics: Image-based Rendering (cont.) - CSCE 641 Computer Graphics: Image-based Rendering (cont.) Jinxiang Chai

CSCE 641 Computer Graphics: Image-based Rendering (cont.) Jinxiang Chai

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Ray Space Factorization for From-Region Visibility PowerPoint PPT Presentation

Ray Space Factorization for From-Region Visibility - Ray Space Factorization for From-Region Visibility Tommer Leyvand Olga Sorkine Daniel Cohen-Or Tel-Aviv University, Israel Ray Space Factorization for From-Region ...

Ray Space Factorization for From-Region Visibility Tommer Leyvand Olga Sorkine Daniel Cohen-Or Tel-Aviv University, Israel Ray Space Factorization for From-Region ...

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Ray Space Factorization for From-Region Visibility - Title: Ray Space Factorization for From-Region Visibility Author: Tommer Leyvand Last modified by: Tommer Created Date: 1/26/2003 7:16:40 AM Document presentation format

Title: Ray Space Factorization for From-Region Visibility Author: Tommer Leyvand Last modified by: Tommer Created Date: 1/26/2003 7:16:40 AM Document presentation format

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6.098%20Digital%20and%20Computational%20Photography%206.882%20Advanced%20Computational%20Photography%20%20Refocusing%20 PowerPoint PPT Presentation

6.098%20Digital%20and%20Computational%20Photography%206.882%20Advanced%20Computational%20Photography%20%20Refocusing%20 - 6'098 Digital and Computational Photography 6'882 Advanced Computational Photography Refocusing

6'098 Digital and Computational Photography 6'882 Advanced Computational Photography Refocusing

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Surface%20Light%20Fields%20for%203D%20Photography PowerPoint PPT Presentation

Surface%20Light%20Fields%20for%203D%20Photography - Surface Light Fields. for 3D Photography. Daniel Wood Daniel Azuma ... (Thanks for the use of the Stanford Spherical Gantry) Michael Cohen and Richard Szeliski ...

Surface Light Fields. for 3D Photography. Daniel Wood Daniel Azuma ... (Thanks for the use of the Stanford Spherical Gantry) Michael Cohen and Richard Szeliski ...

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(Image Based Rendering, IBR) - Image Based Rendering, IBR) ...

Image Based Rendering, IBR) ...

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Unstructured Lumigraph Rendering - Reconstruire des images partir de photos, vid os, images de synth se. ... En appliquant l'algorithme. Champ de vue et visibilit . Nouvelle contrainte de poids : ...

Reconstruire des images partir de photos, vid os, images de synth se. ... En appliquant l'algorithme. Champ de vue et visibilit . Nouvelle contrainte de poids : ...

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Introduction%20to%20Image-Based%20Rendering PowerPoint PPT Presentation

Introduction%20to%20Image-Based%20Rendering - ... Lightfield (4D) : constrain the scene (or the camera view) to a bounding box ... constructed from slit images taken by cameras rotating on concentric circles ...

... Lightfield (4D) : constrain the scene (or the camera view) to a bounding box ... constructed from slit images taken by cameras rotating on concentric circles ...

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Recent%20Methods%20for%20Image-based%20Modeling%20and%20Rendering PowerPoint PPT Presentation

Recent%20Methods%20for%20Image-based%20Modeling%20and%20Rendering - Cameras are cheap/common while 3D laser range sensors are expensive and manual ... Achieving photo-realism is easier if we start with real photos. ...

Cameras are cheap/common while 3D laser range sensors are expensive and manual ... Achieving photo-realism is easier if we start with real photos. ...

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Photorealistic%20Animation%20Rendering%20with%20Energy%20Redistribution PowerPoint PPT Presentation

Photorealistic%20Animation%20Rendering%20with%20Energy%20Redistribution - Yu-Chi Lai. How to adjust the sampling parameter according to path or scene ... and walkthrough with specular effects Machine Graphics and Vision, 1994, 137-151 ...

Yu-Chi Lai. How to adjust the sampling parameter according to path or scene ... and walkthrough with specular effects Machine Graphics and Vision, 1994, 137-151 ...

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Level of Detail Generating LODs CS 446: Real-Time Rendering PowerPoint PPT Presentation

Level of Detail Generating LODs CS 446: Real-Time Rendering - At run time, clusters appear to grow and shrink as the viewpoint ... Leaf nodes support a single vertex from the original full-resolution model ...

At run time, clusters appear to grow and shrink as the viewpoint ... Leaf nodes support a single vertex from the original full-resolution model ...

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CS 563 Advanced Topics in Computer Graphics Introduction To IBR PowerPoint PPT Presentation

CS 563 Advanced Topics in Computer Graphics Introduction To IBR - Title: Intro to IBR Author: Cliff Lindsay Last modified by: TFCCS Created Date: 6/21/2002 3:49:13 PM Document presentation format: On-screen Show Other titles

Title: Intro to IBR Author: Cliff Lindsay Last modified by: TFCCS Created Date: 6/21/2002 3:49:13 PM Document presentation format: On-screen Show Other titles

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High-Quality Video View Interpolation - HighQuality Video View Interpolation

HighQuality Video View Interpolation

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how to bluff your way in graphics PowerPoint PPT Presentation

how to bluff your way in graphics - you are: not a graphics student, but might meet a graphics person or two while interviewing ... treat pixels of input images as the modeling primitve ...

you are: not a graphics student, but might meet a graphics person or two while interviewing ... treat pixels of input images as the modeling primitve ...

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The Uncanny Valley in 3D Modeling PowerPoint PPT Presentation

The Uncanny Valley in 3D Modeling - Blend textures (images) depending on distance between original camera and novel viewpoint ... Surround video acquisition system. OmniCam (six-camera head) OmniCam ...

Blend textures (images) depending on distance between original camera and novel viewpoint ... Surround video acquisition system. OmniCam (six-camera head) OmniCam ...

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Image Based Routing for Image Based Rendering PowerPoint PPT Presentation

Image Based Routing for Image Based Rendering - Aggregation of views for presentation to parent. Algorithm Overview. Each node is responsible for: ... Easily aggregated. Binmesh. Vector Quantization. Local ...

Aggregation of views for presentation to parent. Algorithm Overview. Each node is responsible for: ... Easily aggregated. Binmesh. Vector Quantization. Local ...

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Light Field Completion PowerPoint PPT Presentation

Light Field Completion - Light Field Completion. Liron Yatziv. Guillermo Sapiro. Marc Levoy ... T. Porter and T. Duff, 'Compositing digital images,' Proc. SIGGRAPH 1984, pp. 253-259, 1984. ...

Light Field Completion. Liron Yatziv. Guillermo Sapiro. Marc Levoy ... T. Porter and T. Duff, 'Compositing digital images,' Proc. SIGGRAPH 1984, pp. 253-259, 1984. ...

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3D Photography Project PowerPoint PPT Presentation

3D Photography Project - 3D Photography Project An Overview of 3D Photography and The Computational Aspect of Triangle Mesh By Muhammed Santa for 3D photography class, Prof. Ioannis Stamos ...

3D Photography Project An Overview of 3D Photography and The Computational Aspect of Triangle Mesh By Muhammed Santa for 3D photography class, Prof. Ioannis Stamos ...

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Computational Photography A2 Concepts PowerPoint PPT Presentation

Computational Photography A2 Concepts - Advanced Topics. Focus, Click, Print: Film-Like Photography' Angle ... Photo: A Tangible Record. Scene estimates we can. capture, edit, store, display ...

Advanced Topics. Focus, Click, Print: Film-Like Photography' Angle ... Photo: A Tangible Record. Scene estimates we can. capture, edit, store, display ...

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Billboard Clouds PowerPoint PPT Presentation

Billboard Clouds - MIT-CSAIL Artis (INRIA/CNRS/UJF/INPG) Yale university. What this is not about! ... Hough transform. Discretization. Measure a plane's relevance. Density function ...

MIT-CSAIL Artis (INRIA/CNRS/UJF/INPG) Yale university. What this is not about! ... Hough transform. Discretization. Measure a plane's relevance. Density function ...

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CS 655 Advanced Computer Graphics PowerPoint PPT Presentation

CS 655 Advanced Computer Graphics - If we take several images from different locations, and get a correspondence of ... Free. 5. 1995. Plenoptic Modeling. Free. 7. 1991. Plenoptic Function ...

If we take several images from different locations, and get a correspondence of ... Free. 5. 1995. Plenoptic Modeling. Free. 7. 1991. Plenoptic Function ...

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OUTLINE - OUTLINE What is Photography? What is The Photographic Signal ? Perfecting Film-Like Photography: Old Problems, New Approaches Photography Beyond Film:

OUTLINE What is Photography? What is The Photographic Signal ? Perfecting Film-Like Photography: Old Problems, New Approaches Photography Beyond Film:

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Are We Getting Closer to Virtual Time Travel - Are We Getting Closer to Virtual Time Travel

Are We Getting Closer to Virtual Time Travel

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Composition, Color PowerPoint PPT Presentation

Composition, Color - Clavilux color organ, 'Lumia' art form of kinetic color projections ... Painter and early abstract filmmaker - Considered part of the Dada movement ...

Clavilux color organ, 'Lumia' art form of kinetic color projections ... Painter and early abstract filmmaker - Considered part of the Dada movement ...

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Rendu 3D temps rel Patrick Reuter preuterlabri'fr PowerPoint PPT Presentation

Rendu 3D temps rel Patrick Reuter preuterlabri'fr - du Model Space pour ajouter 3D - 2D (les objets en ajuster le champ ... du Model Space pour ajouter 3D - 2D (les objets en ajuster le champ ...

du Model Space pour ajouter 3D - 2D (les objets en ajuster le champ ... du Model Space pour ajouter 3D - 2D (les objets en ajuster le champ ...

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High Resolution Surface Reconstruction from Overlapping MultipleViews PowerPoint PPT Presentation

High Resolution Surface Reconstruction from Overlapping MultipleViews - High Resolution Surface Reconstruction from Overlapping Multiple-Views. Nader Salman ... High resolution localized. still pictures. Image Capture and 3D ...

High Resolution Surface Reconstruction from Overlapping Multiple-Views. Nader Salman ... High resolution localized. still pictures. Image Capture and 3D ...

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Plenoptic Stitching: A Scalable Method for Reconstructing 3D Interactive Walkthroughs PowerPoint PPT Presentation

Plenoptic Stitching: A Scalable Method for Reconstructing 3D Interactive Walkthroughs - Capture images with omnidirectional video camera. Form 'image loops' ... Rotation error introduced by inaccuracies in camera pose estimation. Reconstruction ...

Capture images with omnidirectional video camera. Form 'image loops' ... Rotation error introduced by inaccuracies in camera pose estimation. Reconstruction ...

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Slide Title - Microsoft Research Directions Jim Gray Senior Researcher Microsoft Corporation gray@microsoft.com http://www.Research.Microsoft.com/~Gray Microsoft Research Goal ...

Microsoft Research Directions Jim Gray Senior Researcher Microsoft Corporation gray@microsoft.com http://www.Research.Microsoft.com/~Gray Microsoft Research Goal ...

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Recovering Photometric Properties of Architectural Scenes from Photographs PowerPoint PPT Presentation

Recovering Photometric Properties of Architectural Scenes from Photographs - ... has small variations in high frequencies. High Resolution Re-rendering ... A simple method for high resolution re-rendering. Acknowledgments. George Borshukov ...

... has small variations in high frequencies. High Resolution Re-rendering ... A simple method for high resolution re-rendering. Acknowledgments. George Borshukov ...

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COMP 238 Advanced Image Generation PowerPoint PPT Presentation

COMP 238 Advanced Image Generation - Bookstore. Listed Pete Shirley's book for this course. It's only $35 or so ... Begin on Pete Shirley's book. Chapters 1-5 are intro ...

Bookstore. Listed Pete Shirley's book for this course. It's only $35 or so ... Begin on Pete Shirley's book. Chapters 1-5 are intro ...

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Concentric Mosaics PowerPoint PPT Presentation

Concentric Mosaics - Panorama 2D. Pros and Cons. Pros. Needn't recover geo/photometrics. More movement than... Geometries aren't usually known for real scenes. Hole-filling ...

Panorama 2D. Pros and Cons. Pros. Needn't recover geo/photometrics. More movement than... Geometries aren't usually known for real scenes. Hole-filling ...

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Don Norman - The Vast Lonely Warehouse, $tarved. Share, Preserve, and Educate (aquire, restore, explore... photos? Better: Other, Multiple Viewpoints? ...

The Vast Lonely Warehouse, $tarved. Share, Preserve, and Educate (aquire, restore, explore... photos? Better: Other, Multiple Viewpoints? ...

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The Plenoptic Function PowerPoint PPT Presentation

The Plenoptic Function - 'The body of the air is full of an infinite number of radiant ... Panoramic mosaic or Panorama. We reconstruct a 2D Plenoptic function. 18. Interpolate Views ...

'The body of the air is full of an infinite number of radiant ... Panoramic mosaic or Panorama. We reconstruct a 2D Plenoptic function. 18. Interpolate Views ...

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A View-Independent Graphics Rendering Architecture PowerPoint PPT Presentation

A View-Independent Graphics Rendering Architecture - A View-Independent Graphics Rendering Architecture ... of Verilog. 6000 lines. of C# on. host PC. The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL ...

A View-Independent Graphics Rendering Architecture ... of Verilog. 6000 lines. of C# on. host PC. The UNIVERSITY of NORTH CAROLINA at CHAPEL HILL ...

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Image Based Modeling and Rendering PowerPoint PPT Presentation

Image Based Modeling and Rendering - Create a virtual environment using a cylindrical panorama ... Given a set of images of a scene, determine pixel correspondences between images, ...

Create a virtual environment using a cylindrical panorama ... Given a set of images of a scene, determine pixel correspondences between images, ...

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A Nonobtrusive Head Mounted Face Capture System PowerPoint PPT Presentation

A Nonobtrusive Head Mounted Face Capture System - Can process in real-time. Simple and user-friendly system. Static with respect to human head ... Euclidean distance between two points i and j is given by ...

Can process in real-time. Simple and user-friendly system. Static with respect to human head ... Euclidean distance between two points i and j is given by ...

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ImageBased Rendering - Not just using images on geometry. Built on desire to bypass the manual ... From Adelson and Bergen, The Plenoptic Function and Elements of Early Vision. ...

Not just using images on geometry. Built on desire to bypass the manual ... From Adelson and Bergen, The Plenoptic Function and Elements of Early Vision. ...

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The - If a surface is oblique to the camera in one reference frame, and the derived ... Prefer 'head-on' images to 'oblique' images. Weights (3) ...

If a surface is oblique to the camera in one reference frame, and the derived ... Prefer 'head-on' images to 'oblique' images. Weights (3) ...

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ImageBased Rendering - http://www.behere.com/index.html. http://www.behere.com/raiders300kbps.html ... Take advantage of empty space to reduce Plenoptic Function to 4D. How and Why? ...

http://www.behere.com/index.html. http://www.behere.com/raiders300kbps.html ... Take advantage of empty space to reduce Plenoptic Function to 4D. How and Why? ...

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ImageBased Rendering - Panoramas/Image Mosaics. QuicktimeVR, Chen S95. Others, like ... Characteristics of Panorama. Relatively easy to make. 3D Navigation bad. Hot spots to click. ...

Panoramas/Image Mosaics. QuicktimeVR, Chen S95. Others, like ... Characteristics of Panorama. Relatively easy to make. 3D Navigation bad. Hot spots to click. ...

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CS 655 Computer Graphics PowerPoint PPT Presentation

CS 655 Computer Graphics - Attempt to improve the ray tracer in some fashion: Reduce intersection time ... Pen and Ink Illustration. Strokes. Texture. Tone. Outline. Painterly Rendering ...

Attempt to improve the ray tracer in some fashion: Reduce intersection time ... Pen and Ink Illustration. Strokes. Texture. Tone. Outline. Painterly Rendering ...

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Surfels : Surface Elements as Rendering Primitives PowerPoint PPT Presentation

Surfels : Surface Elements as Rendering Primitives - ... of each output pixel filter for othographic projection and unit magnification ... than this because of the effects of magnification and perspective projection ...

... of each output pixel filter for othographic projection and unit magnification ... than this because of the effects of magnification and perspective projection ...

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Le rendu bas images PowerPoint PPT Presentation

Le rendu bas images - In IEEE/SPIE Visual Communications and Image Processing (VCIP), pages 2-13, 2000. ... Vitesse ind pendante de la complexit de la sc ne. Vitesse d pendante ...

In IEEE/SPIE Visual Communications and Image Processing (VCIP), pages 2-13, 2000. ... Vitesse ind pendante de la complexit de la sc ne. Vitesse d pendante ...

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LowLevel Plumbing for Media Integration PowerPoint PPT Presentation

LowLevel Plumbing for Media Integration - Starting points Pixar CHAP. SIMD processors. Loops, conditional execution ... Pixar CHAP (1984) 240 MB/s processor to memory (P-bus) 64 MIPS peak. ATI 9700 (2002) ...

Starting points Pixar CHAP. SIMD processors. Loops, conditional execution ... Pixar CHAP (1984) 240 MB/s processor to memory (P-bus) 64 MIPS peak. ATI 9700 (2002) ...

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Lumigraphs PowerPoint PPT Presentations