image analysis (in field-based research)

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INFO 272. Qualitative Research Methods

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INFO 272. Qualitative Research Methods. Image Analysis (in field-based research). Outline. The status of images in society Compositional interpretation – some vocabulary Content Analysis of Images Semiotic Analysis. A New Era of Digitally Doctored Images. - PowerPoint PPT Presentation

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Page 1: Image Analysis  (in field-based research)

INFO 272. Qualitative Research Methods

Page 2: Image Analysis  (in field-based research)

Outline

1) The status of images in society

2) Compositional interpretation – some vocabulary

3) Content Analysis of Images

4) Semiotic Analysis

Page 3: Image Analysis  (in field-based research)

Source: http://www.thememoryhole.org/media/evening-standard-crowd.htm

A New Era of Digitally Doctored Images

Page 4: Image Analysis  (in field-based research)

Source: http://www.thememoryhole.org/media/evening-standard-crowd.htm

Page 5: Image Analysis  (in field-based research)

Compositional Interpretation1. content – what is the

image of? Religious, historical, literary themes/events

2. color – hue, saturation, value/brightness

3. spatial organization – perspective, point of view, eye level

4. light source

Page 6: Image Analysis  (in field-based research)

Compositional InterpretationMoving Images

1. Screen ratio

2. Screen frame – open or closed

3. Screen plane

4. Shot distance

5. Focus

6. Angle

Page 7: Image Analysis  (in field-based research)

Compositional InterpretationMoving Images

1. Revolving: Pan, Tilt

2. Tracking, Crane

3. Zoom

Editing

1. Continuity cut (classic Hollywood)

2. Jump cuts (MTV)

Page 8: Image Analysis  (in field-based research)

1) Sample documents (can even do a random sample)

2) Divide documents into units1. syntactical vs. semantic elements

2. Articles, words, sentences, themes, propositions

3) Construct a coding frame and assign codes to units

4) Calculate frequencies

Content Analysis of Images

Page 9: Image Analysis  (in field-based research)

Content Analysis of ImagesReading National

Geographic(Lutz and Collins

1993)

Page 10: Image Analysis  (in field-based research)

Content Analysis of ImagesHow photos were coded:1. World location2. Unit of article organization (region, nation-state,

ethnic group, other)…1. Camera gaze of person photographed2. Westerners in photo3. Skin color4. Dress style (“western” or local)5. Male nudity6. Female nudity7. Technological type present (simple handmade

tools, machinery)

Page 11: Image Analysis  (in field-based research)

What exactly do frequencies mean? Does more often mean more important?

What about important omissions? Good coding schemes need extensive

piloting, trial and error Binary nature of codes

Shortcomings of Content Analysis

Page 12: Image Analysis  (in field-based research)

Semiology/Semiotics

1. Language is relational not referential

2. Signifier, signified, referent Furthermore – icon, index, symbol

3. Studying how signs come together and work as codes

Denotation (a baby, base-level meaning) vs. connotation (higher-level meaning, i.e. innocence)

Page 13: Image Analysis  (in field-based research)

Semiology/Semiotics

Two main research issues:

1. Analysis of signs in systems of relations through which they get their meaning

2. How a particular sign system divides up the world (and what are the social implications)

Page 14: Image Analysis  (in field-based research)

Semiotics: Method

1. denotational phase, list all elements in the image and any accompanying text

2. ask what does each element connote?

3. how do the elements relate to each other?

4. what cultural knowledges are required in order to read the material? (connection to wider systems of meaning)

[source: Bauer and Gaskell]

Page 15: Image Analysis  (in field-based research)

Semiotics: Example

Page 16: Image Analysis  (in field-based research)
Page 17: Image Analysis  (in field-based research)

Implicit presumption about readers as ‘cultural dupes’

Elaborate, perhaps overly complex terminology

Lack of concern with surrounding social practices – but see ‘social semiotics’

Shortcomings of Semiotics

Page 18: Image Analysis  (in field-based research)

Summary

Content analysis on large quantities of text/imagery (news media)

Semiotics on persuasive/rhetorical texts/imagery (advertisements)

Semiotics requires substantial cultural knowledge

How do we handle what is notably absent, concealed?

Page 19: Image Analysis  (in field-based research)

Visual Methodologies, Gillian Rose – highly recommended

Further Reading