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Jan 4, 2021
01/21
by
ospalh (ospalh)
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This is an adaptation of my Reflecta x7-Scan Schnellscanner to quickly scan framed slides. The points i made there are mostly valid for slides as well. This is designd¹ for 50 mm slide frames. I could not find out if Americans use 50 mm slide frames, or if theirs are actually 50.8 mm wide, in the same stile that they pretend – and got the rest of the world to go along with – that 90 mm floppy disks where 88.9 mm wide. Even if the frames ar 50.8 mm, there should be enuf clearance for the...
Topics: film scanner, stl, 50mm slides, film scanning, slides, Camera, thingiverse, slide scanner,...
R&D Report 1973-06 : Equipment for the transfer of digital video signals to paper tape C.K.P Clarke A digital computer can be used to simulate processing methods for the bit-rate reduction of digital television. To assess such methods, television signals must be converted to a form compatible with computer data-handling systems. This report describes equipment for transferring monochrome pulse-code modulation signals derived from a slide scanner to punched paper tape. One eight-bit word is...
Topics: signals, picture, digital, counter, sampling, samples, punched, bbc, paper, transfer, slide...
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Jan 7, 2021
01/21
by
Joerg Ziegler (JoeBerlin)
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I didn't want spend a lot of money for equipment when I already have a good camera. So I designed my own slide scanner
Topics: film_scanning, stl, Hobby, photo, Dia scanner, thingiverse, slide scanner
R&D Report 1956-14 : Colour television: The adaptation of the NTSC system to UK standards Part 2: A colour television film and slide scanner. C.B.B. Wood This report will deal with the design of a flying-spot scanner to produce red, green and blue colour-separation signals as part of a complete system of colour television.
Topics: film, scanning, scanner, lens, pulldown, raster, light, colour, optical, focal, colour analysis,...
