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Technical Issues Across the Spectrum Photography as a means of expression was influenced by the technical capabilities and limitations of the processes used to create images. Technical advances in black and white photography in the early twentieth century fostered the evolution of the photographer from a conspicuous collector of staged, static images to a nearly innocuous observer of scenes that could be composed and manipulated with intent. Black and white photography could be the tool of the artist and the journalist, with each employing the medium to convey meaning through imagery. Early color photographic processes were able to capture only truly stationary scenes. Color processes were hampered by their need for greater amounts of light and reliance on collection of multiple images which were added to each other to make a whole. These limitations meant that photographers working in color were forced to capture fixed images in bright conditions. Each new process to capture color on a plate or film led to tradeoffs that sacrificed accurate reproduction of color to technical limitations that ultimately framed the stories that could be told by the color of the light. |
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Separate Messages in Different Shades: Journalism, Art, and Advertising |
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Stories in Every Color: Alternate Views of the Time |
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