Glass Plate Negative Scanning in Oxfordshire UK

The Preservation of Glass Plate Negatives

http://oxfordduplicationcentre.com/Photographic-Glass-Plate-Scanning-Service-Oxfordshire-UK.html

Highly recommended in Oxfordshire and Thames Valley as one of the leading scanning and archive specialists, we hold 5***** testimonials from University of Oxford, B4 Business, Ashmolean and Pitt Rivers Museums to include thousands of consumer clients.

From small orders to large bulk order archives our team excel in all areas of digital scanning solutions. Our digitisation and scanning department can support public and corporate media to include glass plate negatives and lantern slides . Once scanned the negatives can be converted into digital formats such as RAW, JPEG, JPEG2000, TIFF, BMP and Adobe PDF in full colour or greyscale.

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Onion Skin Archive Book Scanning - What is this and how do we process the pages?

CURRENT BOOK SCANNNING PROJECT. We are currently working on a very large archive of old books that require HQ scanning to Archival TIFF images. Once processed, these images will be prepared to PDF with OCR (optical character recognition) for a complete searchable output. The difficulty in this order, is the books are prepared using a medium called Onion Skin Paper. Whilst we are very confident in preparing this type of medium, it is very important to be aware that there are risks with scanning, given the sometimes-fragile nature of the paper. Tears and rips can occur, so a very gentle white glove approach is required. Equally, with the nature of onion skin, the paper is very translucent which requires a sheet of white paper to be placed under each page before scanning. This then grants a very good HQ image that we can work with. WHAT IS ONION SKIN PAPER? Onion skin paper is a type of very light weight, almost translucent paper that ...

The Repair Shop - How To Spot A Ferrotype Camera 1855-1940s

After watching The Repair Shop on BBC1 restore a beautiful and rather rare ferrotype camera I thought a blog on the process would be interesting. Not only did they repair but they managed to have the camera working, taking photographs. This was very inspirational given the age of the camera. ABOUT FERROTYPE PROCESS Ferrotypes first appeared in America in the 1850s, but didn’t become popular in Britain until the 1870s. They were still being made by while-you-wait street photographers as late as the 1950s. The ferrotype process was a variation of the collodion positive, and used a similar process to wet plate photography . A very underexposed negative image was produced on a thin iron plate. It was blackened by painting, lacquering or enamelling, and coated with a collodion photographic emulsion. The dark background gave the resulting image the appearance of a positive. Unlike collodion positives, ferrotypes did not need mounting in a case to produce a positi...

Audio Recording Through the Ages – Oxford Duplication Centre

Audio Recording Through the Ages – Oxford Duplication Centre The late 19 th and 20 th centuries brought with them a huge range of exciting technological developments, including everything from the advent of electrification to railways, telecommunications and engines. However, an often overlooked breakthrough was the development of audio recording technology – before 1877, there was no way to record and play back sound and music. It’s mindblowing to consider this, especially as today we can digitally encode audio and store thousands of songs on a smartphone! So how did we get to this stage? The 20 th century brought rapid developments to the world of audio, with new technologies transforming formats and production methods every few decades. For example, the earliest technology that could reproduce sound – Thomas Edison’s phonograph – used wax cylinders to store the resulting audio, but the end result was often low quality and with poor fidelity. The ...

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