Main points and observations (in yellow):-
- Asks the question 'What are the charachteristics of photographyu that establish how an image looks?'
- Explores how photographs function.
- A photograph can be explored on different levels:
- The Physical level; a physical object: print (or digital image on a screen perhaps)
- The Depictive level
- The Mental level
The Physical Level
- The physical qualities of the print or monitor determine the visual qualities of the image.
- They are flat, static and bounded by edges, i.e. the frame
- The type of black and white emulsion determines the hue and tonal range of the print and the type of base texture. This doesn't work for digital images on a screen unless they are digitally printed but does the same hold true then? How can we compare digital printing paper with old style wet printing paper?
- Colour extends the photograph's palette.
- Colour is more like how we see. It has added description because it shows the colour of a culture or an age. The included example by Anne Turyn was taken in 1986 but the colours suggest the 1960s. This can easily be done digitally now as I did with my second set of images for assignment 2.
- The tonal range of a black and white print is affected by the emulsion of the paper and the chemistry of the film and developers. Digitally this can be altered in processing and printing software.
- As an object a photograph has its own life in the world.
The Depictive Level
- Photography is an analytical discipline
- A painter starts with a blank canvas and builds a picture.
- A photographer works the other way round, starting with a muddled world and selects a picture - vantage point, framing, decisive moment, selecting a plane of focus.
- A photograph depicts an aspect of the world.
- On the depictive level there are four ways in which the world in front of the camera is transformed into a flat image: flatness, frame, time and focus.
- They are the means by which photographers express their sense of the world.
Flatness
- A 2D image can be made to have an illusion of depth
- Some photographs are opaque - the viewer is stopped by the picture plane. No apparent depth created by perspective. eg Thomas Struth page 45.
- Some are transparent - the viewer is drawn through the surface into the illusion of the image. Perspective. Thomas Struth p. 46/7
- The point of view affects the image significantly
- A photograph has edges, the world does not.
- The edges separate what is in the picture and what is not. Can be altered post capture either under the enlarger or digitally.
Timing
- Timing can be short and freeze movement or lengthy and blur the image.
- The Decisive moment. Planned or happy accident? Now much easier with the ease of continuous shooting. Was possible before with motor drives on film cameras, but expensive.
Focus
- Depth of field determines how an image looks.
- View cameras with bellows allow the plane of focus to be manipulated. As do the latest tilt and shift lenses.
- The point of focus concentrates the viewer's attention.
The Mental Level
- When reading a photograph, our eyes do not refocus as the image is flat/2D.
- It is our mental focus that is shifting
- The mental level elaborates, refines and embellishes our perceptions of the depictive level.
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