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Image credits: Vachon, John,, 1914-1975,, photographer To prove his theory, Maxwell photographed a tartan ribbon three times using red, green, and blue filters. He then projected the three images ...
One can also artificially limit the range of color in a photo to those within a certain hue by using black-and-white film or paper, or by manipulating color images using computer software. Color images can be converted to black and white on the computer using several methods, including desaturating the existing color RGB image so that no color ...
In spite of the availability of high-quality colour processes, hand-coloured photographs (often combined with sepia toning) are still popular for aesthetic reasons and because the pigments used have great permanence. In many countries where colour film was rare or expensive, or where colour processing was unavailable, hand-colouring continued ...
The first printed photo using a halftone in a Canadian periodical, October 30, 1869 A multicolor postcard (1899) printed from hand-made halftone plates. While there were earlier mechanical printing processes that could imitate the tone and subtle details of a photograph, most notably the Woodburytype, expense and practicality prohibited their being used in mass commercial printing that used ...
This is a list of online newspaper archives and some magazines and journals, including both free and pay wall blocked digital archives. Most are scanned from microfilm into pdf, gif or similar graphic formats and many of the graphic archives have been indexed into searchable text databases utilizing optical character recognition (OCR) technology.
A hand-colored print of George Méliès' The Impossible Voyage (1904). The first film colorization methods were hand-done by individuals. For example, at least 4% of George Méliès' output, including some prints of A Trip to the Moon from 1902 and other major films such as The Kingdom of the Fairies, The Impossible Voyage, and The Barber of Seville were individually hand-colored by Elisabeth ...
Since the late 1960s, few mainstream films have been shot in black-and-white. The reasons are frequently commercial, as it is difficult to sell a film for television broadcasting if the film is not in color. 1961 was the last year in which the majority of Hollywood films were released in black and white.
Archives of newspapers are held in many libraries, either in the original format, on microfilm or other physical formats. Digital archives of newspapers, some searchable via the internet, also now exist. The following is a list of archives that specialise in or have notable collections of newspapers.