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23 sty 2015 · As standard, we recommend scanning glass plate negatives at a minimum resolution of 600ppi, depending on the size of the original plate, to uncompressed TIFF format as a master file. Compressed lower resolution surrogate JPEG files can then be produced from these master TIFFs.
- Digitisation: Should I use a flatbed scanner or a DSLR camera?
We capture glass plate negatives in 8bit monochrome,...
- Digitisation: Should I use a flatbed scanner or a DSLR camera?
14 maj 2022 · Look at existing film carriers for your scanner for an idea of how far the image has to be from the scan bed. The space is needed because the scanner is focused slightly above the glass plate. Emulsion up won't work because the thickness of the glass will hold the image above the scanner's DOF.
Scanning vintage glass plate negatives and positives comes with some challenges, such as the use of scan holders and scan resolution.
1 gru 2022 · Digitising Glass plate negatives. Conservator Amalia Ranisau from Artlab Australia talks us through how to safely handle glass plate negatives while digitising them.
18 kwi 2015 · How to copy and get a print from old glass plates and negatives. Author: Dr Michael Pritchard FRPS. One of the regular enquiries that The Society receives is: “How can I get a photograph from an old glass plate”. These are usually negatives, but sometimes positives, such as magic lantern slides.
28 lip 2022 · Consult the technical specifications for photographs, slides, and negatives to find current technical specifications for glass plate digitization projects. Determine the best file “prefix” to be used by the scanning software.
17 sty 2018 · We capture glass plate negatives in 8bit monochrome, scanning in batches where appropriate. Batch scanning makes it possible for a good operator to run two scanners side-by-side. In doing so we can easily match or exceed a camera based workflow.
