Tuesday, December 2, 2008

Visual Elements & Visual Structure

Visual Elements

a) Value / Tone (Tonal Value)
b) Line / Implied Line
c) Shape / Form - Negative Space, Implied Shape
d) Color - Hue, Value, Saturation, Complimentary
e) Texture

Visual Structure

a) Space
b) Emphasis
c) Balance - Symmetrical, Asymmetrical
d) Movement
e) Repetition - Rhythm, Patter
f) Unity

VISUAL ELEMENTS

a) Value / Tone (Tonal Value)
  • light is essential
  • cannot make a picture without light
  • brightness or darkness that we see (tone)
  • value is apparent in all photographs
  • necessary for us to recognize objects and space in photographs
  • black and white photographs pay attention to tonal value
  • in color photographs we pay attention to tonal value and hue

b) Line / Implied Line

  • if we see value in all photographs, we see line in ALMOST ALL photographs (EX. a blue sky with no clouds)
  • line is a moving point
  • infinite variety
  • describe shape or imply shape
  • describe action

Line Characteristics

  • measure
  • direction
  • type [organic (EX. wavy, jagged, angular) or geometric lines]
  • character, emotion

Implied Line

  • not and actual line in the photograph
  • controlling a mental connection the viewer makes
  • visual attraction in the photograph
  • close proximity or by similar shape
  • movement
  • similarity of subject matter

c) Shape / Form

Shape

  • an area created by a defining of an edge with changes in color or value
  • or an area enclosed by a line
  • shape or line can be geometric

Form

  • is three dimensional shape
  • as photographers we can only express three dimensions
  • illusion can be created by shading, modelling or distortion of line the surface of an object

Implied Shape

  • if implied lines enclose and area, we create and implied shape
  • has an impact

Negative Space

  • the space in and around shape (EX. Sky)
  • also referred to as negative shape

d) Color

  • changes the way we view images
  • in black and white photographs we tend to see shape and form first, in a color photograph we see color first

Hue - name given to a pure color of the spectrum (EX. orange, yellow, green)

Value - is the lightness or darkness of a hue

Saturation - is the intensity or purity of a hue

Complimentary Colors

  • red, green
  • yellow, violet (purple)
  • orange, blue
  • use complimentary colors together, pleasing to the eye
  • red, yellow, orange are warm colors
  • blue, violet, green are cool colors
  • cool colors recede, warm colors advance

e) Texture

  • the surface quality of an object
  • experience through touch or sight
  • impression or illusion of texture (visual texture)

2. VISUAL STRUCTURE

What we create with our camera

a)Space

  • depth, three dimensionality
  • creating the illusion of depth
  • area that is between and around shapes or forms
  • we can achieve this by:
  • 1. overlapping shapes or forms
  • 2. varied positions and therefore different sizes of objects
  • 3. decreasing detail / shallow depth of field
  • 4. perspective; linear (EX. two rows of trees) or atmospheric (EX. haze in a distance), atmospheric being coverage of a part, less detail, not out of focus

b) Emphasis

  • highlighting of a certain area of an image to create interest

1. Focal Point - one small area significantly different from the rest of the composition

2. Contrast - use of strong variation within an area

3. Surface placement

i) Rule of thirds

ii) Horizon Placement - place in either of the lines of thirds, never in the exact middle of the picture

iii) Natural Framing - is framed by other objects in the photograph

iv) Unusual Viewpoint

v) Filling the Frame - fill the frame with your subject, and that's all the viewer sees

c) Balance

  • visual weight of a photograph
  • implies a sense of equilibrium in an image
  • within balance, there is either symmetrical or asymmetrical

Symmetrical / Formal Balance

  • a symmetrical image with equal distribution of elements on either side of a central axis

Asymmetrical / Informal Balance

  • balance is achieved with dissimilar objects that have equal visual weight on either side of the central axis

d) Movement

  • illusion of movement
  • frozen motion
  • depiction motion through blur
  • object leading the frame (leaving or coming into the frame)
  • strong diagonal lines

e) Repetition

  • repeating lines and shapes in a photograph
  • static subject in both rhythm and pattern (EX. shapes, line or color)

Rhythm

  • creates movement of design
  • irregular or simple

Pattern

  • a repetition of shapes, line or color, but creates a static design

Static Subject Matter

  • our eyes settle

f) Unity

  • implies harmony or coherence, and a sense of order among the subjects of the composition

1 comment:

ME said...

This rocks!!!!!!!