Review Questions: Chapter 6

#1.

#2.

#3. image resolution and pixel depth

#4. A paint program and a photo program both operate on pixels. The are discrete points in an image whether captured from a camera or generated in a paint program. The differences are related to the effects and image processing you employ. In photo processing you often want to correct color, brightness, crop, and clean up an image. In painting you use brushes and other tools to create an image.

#5. CAD software:
-Architectural design: buildings/ bridges
-Floor plans: interior design/ remodeling/ buildings
-Mechanical design: Machinery/ parts/ milling
-Electrical Design: circuit design

3D Modeling:
-Medical: modeling of human organs for learning
-Convey Ideas: can create something that doesn't exist yet, so people have an idea of what it will look like.
-Video game development
-Simulators: flight/ training/ research and development

#6. Since an image is made up of pixels. The mega pixel rating on a camera contains approximately that many millions of pixels. Those quickly add up on your camera's memory card allowing to take pictures in the day or night.