Figure 3.17 |
3.2 Edges: displacements and graftsIn the early 1980s, a number of artists including David Hockney and Joyce Neimanas, began experimenting with making large scale images out of Polaroid SX-70 prints, much as the earliest photographers had "composited" large scenes from multiple negatives. In the early practice, much care was given to seamless registration of the images, but in the '80s revival, small jumps of viewing angle came to be valued, by none more so than by David Hockney. Hockney switched from SX-70 to regular 35mm negative-and-print and pasted the prints, hundreds of them in his larger compositions, onto a single background. Hockney reflected extensively on this process as connecting to the Cubist sense of multiple angles and especially of movement. These "multiples" convey a strong sense of movement, Hockney argued, in that you the viewer keep adjusting your imagined viewpoint as your eye travels from print to print. And of course by this means you can build up a single image that is many times wider in angle of view than the camera lens. (The viewing angle of a standard 55mm lens for a 35mm format camera is about 45 degrees. Wide angle lenses increase the angle of view to about 75 degrees without obvious distortion, but the human angle of view, with eye movement, is about 180 degrees.) This portrait of his mother illustrates the technique at close range; his famous multiple of Teresa Russell nude illustrates it at medium range, and the gigantic and spectacular "Pear Blossom Highway" shows its capacity for panorama (and desert shimmer). (I have used Phil Greenspun's picture of the work as exhibited in the Getty Museum to give a sense of scale. The lens is quite wide-angle. Photo © Phil Greenspun; good large reproductions of this and its European companion "Place Furstenberg" can be found on Mark Hardin's artchive.) |
|
Greenspun's gallery view also smoothes out the discontinuities and blurs the edges of each individual piece. Up close, everything breaks down into multiple slightly misaligned segments. And as the up-close portrait of his mother makes clear, we may see from multiple angles, but we only see a slice, and the slices we see produce an incoherent, contradictory display. Our minds are severely stressed as we struggle to bring the pieces into the "good form" of a human face and to account for the apparent displacements--all assuming that this is trying to be a single portrait of a single individual made up of multiple shots taken on one day in one place and in a fixed pose. But photocollage more typically appropriates its fragments from disparate scenes, persons, even purposes and are used to make up an image that none of the original makers intended. |
Figure 3.18 |
This blurring of edges explains why photomosaics look better when viewed from a distance or without glasses or blurred with a filter. Figure 3.18 was made from a photomosaic of Vermeer's famous painting "The Milkmaid." The original photomosaic can be viewed by clicking on the thumbnail; this activates a Dejavu plugin (which I hope you have) and allows you to zoom down to 50% or 25% to see how the image comes into view as the component image "tiles" of the mosaic cease to be processed as images. The thumbnail has had some Gaussian blur applied to further reduce edges. Here is another raw photomosaic for comparison. With reduction and blurring, you get this. In the photocollage we are concerned with, the component fragments never drop below the threshold of visibility; they produce their effects by being seen, and that means that what is important is not just what is in them, but where they are broken off. Another illustration of the power of edges is in Nicholas Wade's concealed images, especially the portraits of Fechner, Hering, and Marr. These portraits can only be seen with blurred vision, as by standing 6 feet or more away or by looking over the top of your glasses. |