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by kko6510 on March 21st, 2008

kko6510

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If a picture from a 3mb digital camera is processed at a photo lab(wal-Mart) and the print is scanned at home at 4800dpi. Will this picture when burned to a DVD slideshow look better than one scanned at 1200 dpi when played on the television?

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  • by __rc__ on November 15th, 2009

    __rc__

    1200 or 4800 dpi are resolutions far beyond what an TV can display. Let's say you have a high definition TV 42 inches, 1920x1080 pixels. Your TV has about 1920/42 = 45 dpi horizontal.

    Any resolution bigger that that has to be reduced to 45 dpi by the software on the PC or DVD-Box that displays it. This is why it makes no sense to scan at 4800 dpi.

    Using the original image is the best way to do it. This will avoid any artifacts due to scanning.

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