'Reflected light' diaporamas de présentation

Global Illumination: Radiosity

Global Illumination: Radiosity. Slides Courtesy : Dr. Mario Costa Sousa Dept. of of CS U. Of Calgary. Direct And Indirect Light. The illumination at a given point in the environment = Light received directly from a light source +

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Illumination & Reflectance

Illumination & Reflectance. Dr. Amy Zhang. Outline. Illumination and Reflectance The Phong Reflectance Model Shading in OpenGL. Two Components of Illumination. Light sources with: Emittance spectrum (color) Geometry (position and direction) Directional attenuation (falloff)

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Shadows

Shadows. Floor. Wall. Torch. Solid Object. Turning torch on. Light rays from torch. Light rays from torch absorbed and reflected by wall. It is the reflected light that allows us to see the wall. Light rays from torch absorbed or reflected by object.

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Shadows

Shadows. Floor. Wall. Torch. Solid Object. Turning torch on. Light rays from torch. Light rays from torch absorbed and reflected by wall. It is the reflected light that allows us to see the wall. Light rays from torch absorbed or reflected by object.

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On the Brightness of Bulbs

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Computational Architectures in Biological Vision, USC, Spring 2001

Computational Architectures in Biological Vision, USC, Spring 2001. Lecture 10. Color Perception. Reading Assignments: Chapter 9. Color Vision. Computer vision systems that use color input are faced with the same problem as biological systems:

440 views • 31 slides

Visible light waves

Visible light waves. Visible light waves. How do light waves behave when they strike an object?. Light waves vocabulary. Absorbed:. Light waves vocabulary. Absorbed: Light is taken in and goes nowhere. Light waves vocabulary. Absorbed: Light is taken in and goes nowhere. Reflected:.

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A light wave

A light wave. Magnetic Field. Electric Field. The Ray Model of Light Taken from www.drake.edu/artsci/physics/L231-234. ppt. Since light seems to move in straight lines, why not follow a light wave along a straight line path and simply draw the line to represent how the light will behave

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A Fine Measurement Machine

A Fine Measurement Machine. Integrating Nanotechnology into the K-12 STEM Curriculum Mort Sternheim: mort@umassk12.net Rob Snyder: snyder@umassk12.net.

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Topics in Nanobiotechnology- 2004

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Chapter 33

Chapter 33. The Nature and Propagation of Light (cont.). Dispersion : The index of refraction depends on the wavelength of the light. See Figure 33.18 (right). Figure 33.19 (below) shows dispersion by a prism. Dispersion.

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Raman Effect And Micro- raman Spectroscopy ???????????

Raman Effect And Micro- raman Spectroscopy ???????????. Student : ??? Student ID : MA2L0205 Advisor : ???. Outline. Introduction Raman effect Micro-Raman Spectroscopy. Why the Oceans Are Blue?. Introduction.

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Announcements

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Just imagine what it would be like if it were dark all the time .

Just imagine what it would be like if it were dark all the time. What is light?. Light allows you to see things. The boy can see the flowers because light bounces off them and goes into his eyes. Day light.

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Lighting

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Lecture 28

Physics 2102 Jonathan Dowling. Lecture 28. Ch. 35: Interference. A red light beam with wavelength l =0.625 m m travels through glass (n=1.46) a distance of 1mm. A second beam, parallel to the first one and originally in phase with it, travels the same distance through sapphire (n=1.77).

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Properties of Light

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The Elements of Art

The Elements of Art. The basic visual symbols in the language of art. The elements of art are the visual building blocks that the artist puts together to create a work of art. No matter how a work of art is made it will contain some or all of these elements. (Glencoe)

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Reflected Light page 354

Reflected Light page 354. What do you think? ___________________________________________________________________________________________________________________________________________________________________________ For You to Do: Read and complete 1-12

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