Timeline for How to turn the grey background white in a phone camera picture of a book?
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Sep 25, 2014 at 16:27 | comment | added | Tymric | @joojaa Thank you. I added it to the answer along with the result | |
| Sep 25, 2014 at 16:26 | history | edited | Tymric | CC BY-SA 3.0 |
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| Sep 25, 2014 at 15:39 | comment | added | joojaa |
@Timmy convert fish.png ( +clone -blur 0x80 ) -compose Divide_Src -composite out_fish.png the method is described here. Add auto level if you wish.
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| Sep 25, 2014 at 12:58 | comment | added | Tymric | @joojaa I'm not familiar with that option. Feel free to edit a new paragraph into the answer if it works better | |
| Sep 25, 2014 at 12:51 | comment | added | joojaa | +1 for imagemagick. Btw you can also do the lowpass division in imagemagick, the advantage being you dont need to prime the balance value. Which is arguably better in terms of automation. | |
| Sep 25, 2014 at 12:51 | history | edited | Tymric | CC BY-SA 3.0 |
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| Sep 25, 2014 at 8:37 | review | First posts | |||
| Sep 25, 2014 at 8:44 | |||||
| Sep 25, 2014 at 8:34 | history | answered | Tymric | CC BY-SA 3.0 |