Principles of Graphics in Special Effects

88727359 Multimedia Production บทที่ 8 Special Effects

Principles of Graphics Special Effects สารบัญ บทที่ 8 Special Effects

Principles of Graphics บทที่ 8 Special Effects

Principles of Graphics • 3 basic principles of design: • Graphic elements • Color • Composition • Must supportthe themes, plots, and characterizations of a drama or the central message บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

Principles of Graphics • Composition • Balance บทที่ 8 Special Effects

Principles of Graphics • Composition • Perspective • arrangement of various elements to draw attention to the most important aspect of the image the focal center บทที่ 8 Special Effects

Principles of Graphics • Composition • Proximity • Objects placed near each other form common groupings บทที่ 8 Special Effects

Principles of Graphics • Composition • Similarity • Objects with similar shapes, sizes, colors, and directions of movement are united into common groups บทที่ 8 Special Effects

Special Effects บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

Special Effects Digital Effects บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

Special Effects • Camera Effects บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

Special Effects Models and Miniatures บทที่ 8 Special Effects

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 บทที่ 8 Special Effects

Special Effects Physical Effects บทที่ 8 Special Effects

Special Effects Visual Effects Green Screen บทที่ 8 Special Effects

คำถาม บทที่ 8 Special Effects

Principles of Graphics in Special Effects