I am doing scanning using twain driver and using Dynamsoft product for device connection.
Scanner produce greyscale images with huge black border. How I can do a autocrop and display prefect image to user on the browser.
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yushulx
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Nilay Tiwari
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Can you share your code and image? – yushulx Aug 13 '20 at 02:39
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I am using dynamsoft web twain . https://demo.dynamsoft.com/dwt/online_demo_scan.aspx – Nilay Tiwari Aug 13 '20 at 11:27
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A related thread: https://stackoverflow.com/questions/18714736/auto-crop-after-scanning-an-image/18758661#18758661 – Rachel Aug 14 '20 at 03:28
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is the page size set properly? if the page size is set at a larger value than the actual paper, you may see a huge black border – flysakura Jan 05 '22 at 09:11
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Now its resolved, installed scanner driver again :) – Nilay Tiwari Feb 26 '22 at 14:43