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allgood / OpenNoteScanner

Android application for scanning and manipulating handwritten notes and documents.
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Sometimes when we want to autocapture it takes all the picture #91

Open tsddroid opened 7 years ago

tsddroid commented 7 years ago

Sometimes when we want to autocapture it takes all the picture not the documant only

allgood commented 7 years ago

Can you send an image sample? both processed and unprocessed?

Em qui, 30 de nov de 2017 às 11:22, tsddroid notifications@github.com escreveu:

Sometimes when we want to autocapture it takes all the picture

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tsddroid commented 6 years ago

I fix it thanks for the reply but i have 2 questions what image processor button does (on/off) it is same for me ? and is there a way to capture faster like if it detect the document capture it without progressView(spinner) and thank you

allgood commented 6 years ago

Hi @tsddroid,

Turning Image Processor off, only the page border detection will be done and the image will be removed from perspective to a "birds eye view", it is good when you have photos on your page and you want to preserve its details. With Image Processor turned on, the adaptive threshold effect will be done and only borders will be captured.

The spinner is not a performance killer, while it is on the screen, removal from perspective, adaptive threshold and color enhancement (if color is enabled) effects are being applied, unfortunately, most of this are done by OpenCV and can't be changed by me. Color Enhancement is coded in java by me, it is a bit slow but I do not know how to implement it faster.

Best regards Claudemir

Em sex, 8 de dez de 2017 às 05:56, tsddroid notifications@github.com escreveu:

I fix it thanks for the reply but i have 2 questions what image processor button does (on/off) it is same for me ? and is there a way to capture faster like if it detect the document capture it without progressView(spinner) and thank you

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tsddroid commented 6 years ago

@ctodobom thank you for the explanation :+1: