1. Chapter 9 - Graphics and Effects
Kevin Bechet

2. Preview
Key Terms
Principles of Graphics
Digital Effects

3. Key Terms
Aspect Ratio- The ratio of the width to a television screen to its height. (16x9 & 4x3)
16x9- Wide Screen 4x3- Normal
Character Generator- A computer dedicated to the creation of letters and numbers in various fonts.
Chroma Key- Special key effect that uses a color (blue or green) for the key source backdrop. All blue or green areas are replaced by the base picture during the key.

4. 4-3 (SD) TV VS 16-9 (HD) TV

5. Chroma Key

6. Key Terms
Digital Video Effects- Video effects generated by a computer with high capacity hard drives and graphic software.
Electronic Still Store - Stores many still video frames in digital form for easy access.
Essential area - The section of the television picture that is seen by the home viewer, regardless of minor misalignments of the receiver.

7. Key Terms
Key - An electronic effect in which the keyed image (figure-usually letters) blocks out portions of the background and therefore appears to be layered on top of it.
Super- Short for superimposition. A double exposure of two images, with the top one letting the bottom one show through.

8. Low Energy Color vs. High Energy Color

9. Digital Effects Horizontal Wipe-P195 Vertical Wipe-P195
Corner Wipe-P195
Diamond Wipe-P195
Soft Wipe-P195
Mosaic Effect-P197
Solarization Effect-P197

10. WIPES

11. Soft Wipe

12. Effects/Filters

13. Digital Video Effects