'Direct light' presentation slideshows

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 +

1.47k views • 108 slides

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.

9.69k views • 44 slides

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.

599 views • 44 slides

What causes the seasons to occur?

1.24k views • 41 slides

OBTRUSIVE LIGHTING

OBTRUSIVE LIGHTING. Upward reflected light. Upward direct light. Obtrusive light. Direct glare. R-TECH 1. Definitions. SKY GLOW. SPILL LIGHT. Area to be lit. Three phenomena are related to light control of luminaires and their installation. ? Glare. ? Obtrusive light.

740 views • 40 slides

The Reason for the Seasons

508 views • 36 slides

Indoor Plant Care

2.68k views • 34 slides

Astronomy and Earth Science Review

600 views • 33 slides

Chapter 12: Lighting

Chapter 12: Lighting. Direction of Light. The direction of light is important because it affects shadows. Light can emphasize or diminish texture and volume. It can also create a mood.

381 views • 32 slides

Daylight Strategies & Design ??????????? ?????? ??? ???

Daylight Strategies & Design ??????????? ?????? ??? ???. Daylight strategies & design Sky conditions Design issues Design strategies Design recommendation Calculation tools ???? ???? ????? ????? ??????????? ????? ????? ????? ????? ???? Dr Jalal R Elbelazi 09/11/2009.

491 views • 31 slides

Sim. Lab Activity 2 Working in Balance (WIB): Access, Visibility and Isolation

356 views • 29 slides

Colour changes in a natural scene due to the interaction between the light and the atmosphere

399 views • 28 slides

Basic Photography Using Flash

Basic Photography Using Flash. Basic Photography Concepts. Automatic vs. Creative Modes EV Equivalent Value Lighting considerations Histogram Add Flash to you shot Guides as starting points. Automatic vs. Manual . Automatic is easy Quality is good I’m in a hurry

357 views • 23 slides

Real-Time Volume Graphics [07] Global Volume Illumination

Real-Time Volume Graphics [07] Global Volume Illumination. Why Global Illumination. Local illumination might sufficient for many application areas in scientific visualization (e.g medicine) Not sufficient for visual arts/photorealism!

408 views • 23 slides

Lesson 3 10.2 Properties of Light and Reflection P.411-413

Lesson 3 10.2 Properties of Light and Reflection P.411-413. Today we will learn: A bout reflection. How to predict the location of an object using rays. How to draw a ray diagram for light reflecting off a smooth surface. SUCCESS CRITERIA I will be successful if I can

497 views • 18 slides

Limitations on the Design of the CEDAR Light-guide

Limitations on the Design of the CEDAR Light-guide. Calculations of the light-collection efficiency indicate a severe limitation in the possible collection area of a light guide designed to channel light onto the active surface of a PMT.

276 views • 15 slides

Light and Matter

Light and Matter. Ray Model of Light. In the Ray model of Light, light is represented as straight lines called rays which show the direction light travels. Ray diagrams are drawing s that show the path that light takes after it leaves its source.

243 views • 11 slides

Drawing Exercises

Drawing Exercises. Positive and Negative Space. Positive Space : the space occupied by the actual object in the image. Negative Space : the areas around and behind the positive spaces. The shapes of the negative spaces are determined by the shapes of the positive spaces.

290 views • 11 slides

Container Gardening Part 2 Soil, Water, Nutrients, Light

194 views • 9 slides

204 views • 9 slides