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allgood / OpenNoteScanner

Android application for scanning and manipulating handwritten notes and documents.
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can't focus -> unsharp/unreadable result #92

Open ghost opened 6 years ago

ghost commented 6 years ago

I have a Samsung S5 mini with LineageOS. ONS Version 1.0.29 from f-droid

When taking pictures with the regular camera app, I can focus by tapping, and the resulting photo of the document is sharp and readable.

However, when using opennote scanner on the same document, taken from the same distance, it seems it is constantly trying to focus. Even after 10+ tries I'm unable to capture an image that is actually readable (always unfocusess/blurred).

I don't know if this autofocussing behaviour is a bug or a feature, but it would be nice if I could tap to focus.

fajabird commented 5 years ago

I have an Samsung tablet. After starting the app the camera seems to have no focus (default focus) so page is not sharp. Therefore app will not begin to scan or detect any content. I suggest to have an Option to force camera to refocus.