'Incoming light' diaporamas de présentation

11/15/11

Image-based Lighting. 11/15/11. T2. Computational Photography Derek Hoiem, University of Illinois. Many slides from Debevec, some from Efros. Next two classes. Today Reminder on final project Go over some exam questions Start on ray tracing, environment maps, and relighting 3D objects

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11/16/10

Image-based Lighting. 11/16/10. T2. Computational Photography Derek Hoiem, University of Illinois. Many slides from Debevec, some from Efros. Next two classes. Today Details on final projects Go over some exam questions Start on ray tracing, environment maps, and relighting 3D objects

599 views • 55 slides

CS U540 Computer Graphics

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Global Illumination: Radiosity, Photon Mapping & Path Tracing

Global Illumination: Radiosity, Photon Mapping & Path Tracing. Rama Hoetzlein, 2009 Lecture Notes Cornell University. Rendering Equation. X Surface point w Outgoing direction ? Wavelength t Current time. Incoming light. Bidirectional Reflectance Distribution Function (BRDF).

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Light

Light. Q1. What enters the eye to let us see colours?. A1. Light. Q2. Name a valuable, extremely hard, colourless gemstone. A2. Diamond. Q3. What are lenses, windows and prisms usually made of?. A3. Glass. Q4. What do we call something that can be seen through clearly?.

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Shading Revisited

Shading Revisited. Some applications are intended to produce pictures that look photorealistic , or close to it The image should look like a photograph A better metric is perceptual: the image should generate a target set of perceptions

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SX3-2.15 Reduction of Lighting Calculations Using Spherical Harmonics

SX3-2.15 Reduction of Lighting Calculations Using Spherical Harmonics. ??? mech12@nate.com www.cafe.naver.com/shader. Instroduction. Phong Light Model L = Ambient + Attenuation*(Diffuse +Specular) ?? ???? ?? ?????? ?? . ??? ???? ???? ??? ??? ?? High Chromatic Light

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388 views • 21 slides

361 views • 21 slides

Hubble Space Telescope

Hubble Space Telescope. Kathryn Whitmire 12/7/13. Review. More review. Multiple delays Technical Budget Challenger explosion Launched April 24, 1990. Still Review. Pictures sent back blurry. NASA Analysis. Mirror had spherical aberration Flat by 2.2 micrometers

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Artificial Eye

Artificial Eye. By Utkarsh Anurag 100805089(EIC-3). TOPICS. THE EYE RETINA RETINAL DISEASES OCULAR IMPLANTS EPI-RETINAL IMPLANTS CHIP DEVELOPMENT BIOCOMPATIBILITY RF TELEMETRY AND POWER SYSTEMS

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Flat Mirrors

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Grocery Shopping Assistant for the Visually Impaired ( GroZi )

Grocery Shopping Assistant for the Visually Impaired ( GroZi ). Ave Joo Byoung Park (TIES Intern Summer 2010). Team Members. Supervisor: Prof. Serge Belongie. Client: Dr. John Miller. Visiting Scholar: Masaaki Kokawa. Mission Statement.

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Obtaining Bidirectional Texture Reflectance of Human Skin by means of a Kaleidoscope

Computer Science Honours - Rhodes University 17 March 2004. Obtaining Bidirectional Texture Reflectance of Human Skin by means of a Kaleidoscope. Jude Radloff Supervised by Shaun Bangay and Adele Lobb. Context. Within field of Computer Graphics and Virtual Reality VRSIG

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Lighting Models

Lighting Models. Soon Tee Teoh CS 116A. Terminology. Illumination Model (or Lighting Model, or Shading Model): Calculate the color of an illuminated point on the surface of an object

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PHOTOGRAPHY

PHOTOGRAPHY. Alexandra Filosa. What are the different types of camera angles? Eye-Level High Angle Low Angle Bird's Eye Slanted. Eye-level. High-angle. Birds-eye. slanted. Low angle. List 7 different camera shots . Close up -Cu . VWS very wide shot. Cut in. Extreme Wide shot.

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Image Based Rendering

262 views • 12 slides

Metamaterials

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13.6 The Human Eye

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Getty Art Centre Los Angeles, 1984-1997

Getty Art Centre Los Angeles, 1984-1997. Presented by : Charu Sukheeja B.Arch- iv yr. Architect : Richard Meir. Biography. Born on October 12, 1934 in Newark, New Jersey 1957 - completed B.Arch at Cornell University in Ithaca 1984 - awarded the Pritzker Prize

267 views • 9 slides