1. 88727359 Multimedia Production
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Special Effects

2. สารบัญ
Principles of Graphics
Special Effects
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3. Principles of Graphics
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4. Principles of Graphics
3 basic principles of design:
Graphic elements
Color
Composition
 Must support the themes, plots, and characterizations of a drama or the central message
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5. Principles of Graphics
Design Elements
Line defines the form of a graphic design
An independent line can be straight, curved, or spiral
Straight lines are more dynamic than curved lines and circles
Smooth curves and circles communicate a smoother, softer feeling
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6. Principles of Graphics
Design Elements
A combination of lines creates a shape
An infinite number of different shapes reflect specific objects
Shapes can carry symbolic meaning
Three-dimensional computer animation also relies on basic shapes to create all of the charters and objects
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7. Principles of Graphics
Design Elements
Texture provides a tactile impression of form
The drawing texture of a surface can create a perception of depth
A rough texture with heavy shadows provides a greater sensation of depth than a smooth, flat surface
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8. Principles of Graphics
Design Elements
Perceived Movement
The illusion of movement can be enhanced by the use of forced perspective lines drawn on the floor of the studio
Movement throughout a stationary image is carefully controlled through changes in color, shape, space, and direction that guide the eye through a design
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9. Principles of Graphics
Color
Color Harmony
A two-dimensional color wheel
cool (short wavelengths of light), such as violet, blue, and green
warm (long wavelengths of light), such as yellow, red, and orange
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10. Principles of Graphics
Color
Color Contrast
Different colors help separate objects in a scene through their mutual contrast
Contrast can help us perceive spatial depth
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11. Principles of Graphics
Color
Emotional Response to Color
Cool colors tend to recede, whereas warm colors tend to advance
The colors of sets, costumes, and graphic images must be selected with an eye toward their visual prominence
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12. Principles of Graphics
Color
Cultural Response to Color
Color symbolism also varies with different cultures
The use of color must be carefully considered based on the expected or targeted audience and their cultural background and traditions
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13. Principles of Graphics
Composition
Balance
equal distribution of visual weight on each side of an imaginary centerline bisecting the image
four different types of balance: symmetrical, asymmetrical, radial, and occult
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14. Principles of Graphics
Composition
Balance
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15. Principles of Graphics
Composition
Perspective
arrangement of various elements to draw attention to the most important aspect of the image  the focal center
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16. Principles of Graphics
Composition
Proximity
Objects placed near each other form common groupings
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17. Principles of Graphics
Composition
Similarity
Objects with similar shapes, sizes, colors, and directions of movement are united into common groups
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18. Special Effects
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19. Special Effects
Special effects (visual effects [VFX] and sound effects [SFX])
Inexpensive  computer and software
divided into six basic categories:
digital effects, camera effects, optical effects, models, miniatures, and physical effects
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20. Special Effects Digital Effects
Transitions  replacing one digital clip with another
Filters  altering a clip
Superimpositions, keys, and mattes  combinations of more than one clip that appear simultaneously within the same frame
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21. Special Effects Digital Effects
Transitions  replacing one digital clip with another
Filters  altering a clip
Superimpositions, keys, and mattes  combinations of more than one clip that appear simultaneously within the same frame
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22. Special Effects
Digital Effects
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23. Special Effects Camera Effects
Recording rates in excess of 24fps, such as 32, 48, and 64fps, create slow motion
Recording rates less than 24fps, such as 18 and 12fps, create fast motion
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24. Special Effects
Camera Effects
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25. Special Effects Models and Miniatures
Full-scale models and reduced-scale miniatures are used whenever a three-dimensional object or setting is needed that either does not exist or when it would be too expensive or dangerous to use an actual object
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26. Special Effects
Models and Miniatures
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27. Special Effects
Models and Miniatures
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28. Special Effects Physical Effects
include wind, fog, smoke, rain, snow, fires, explosions, and gunshots
require the guiding hand of a highly trained professional, especially when their use can endanger the safety of the cast and crew
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29. Special Effects
Physical Effects
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30. Special Effects
Physical Effects
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31. Special Effects
Visual Effects
Green Screen
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32. คำถาม
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