Chapter 4

1. Bitmap graphic

1.1. Can have different textures

1.2. Large file size

1.3. Not easy to make modification

1.4. Resizing a bitmapped image require either duplicating pixel

1.5. Graphic become blocky when the size is increased

2. Vector graphic

2.1. a CAD programs needed by architects and engineers

2.2. Graphic artist designing for the print media

2.3. 3-D animation programs

2.4. Application requiring drawing of graphic shape

2.5. Less memory space

2.6. Download faster

2.7. Easily scalable easy to edit the drawing

2.8. Cannot have texture

2.9. Cannot be used for photorealistic image

3. 3-D drawing

3.1. Modeling

3.2. Extrusion

3.3. Lathing

4. Natural light and color

4.1. Additive color

4.2. Subtractive color

5. Image file type used in multimedia

5.1. Macintosh formats

5.2. Windows format

5.3. Cross-platform format

6. JPEG

6.1. No animation

6.2. No transparency

6.3. Lossy compression technique

7. PNG

7.1. No animation

7.2. Image can have transparent form

7.3. Use lossless compression technique

8. GIF

8.1. Animation possible

8.2. Image can have transparent portion

8.3. Use lossless compression technique

9. Image file compression

9.1. Lossless compression

9.2. Lossy compression