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Engineer Uses Moving Train and Line Camera to Scan Railway Track

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A creative project demonstrates how a railway network can function like a flatbed scanner by mounting a line camera on a moving train. The camera captures one pixel-wide strips of track in sequence, which are then stitched together to form a continuous image. This technique mirrors how flatbed scanners work, using motion to build up a complete picture line by line. The project highlights an inventive application of industrial imaging technology in a real-world transit environment.

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Engineer Uses Moving Train and Line Camera to Scan Railway Track · ShortSingh