Forums › TWAIN Classic › How to set the resolution (DPI)? › Reply To: How to set the resolution (DPI)?
Don’t trust mspaint or any other application to verify the image properties. The image properties shown by all applications once you have processed the image have very little to do with what you received from the twain driver, often they just reflect how you (or the wrapper you are using) saved the image. To verify the settings that were used to acquire your image use ImageInfo in state 6 or 7.
I have verified that the resolution (200 x 200)….
…XResolution and YResolution are reporting 1.0…
Those numbers are not relevant until there is a unit attached. You must incorporate Units into your resolution setting&getting if you want consistent results.
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