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Xamarin Forms draw rectangle on camera to cut image

I have a camera in my android app. with which I can take pictures and send it for OCR using Tesseract. But, the results are not at all accurate.

So, I want to reduce the scannable area by customizing the camera view. For that, I need a overlay rectangle, so that when a picture is taken, only the image inside the overlay will be sent to OCR.

How can I put this overlay this overlay in camera view. I need some kind of start.

技能: 安卓, 移动应用开发, PhoneGap, iPhone, Java

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关于此雇主:
( 0个评论 ) Gorna Oryahovitsa, Bulgaria

项目ID: #22239659

4 威客就此工作平均出价 $45

ifsouy

I created like this app using android studio, not Xamarin if you want to provide you details contact me I will happy to respond you

$50 USD 在7天内
(7条评论)
3.1
AnastasiaMalko

Hi. Dear I read your job description in detail and feel I can help your project. I have full experience and skills for developing the mobile app . I have done the many mobile project as same as your project with Visual 更多

$50 USD 在7天内
(0条评论)
0.0
metasoft18

"Hi, Hope you are doing well! Thanks for sharing your project requirement with us. It will be our great pleasure to work on your project. I have checked your requirement, yes we can do it, because we already work on si 更多

$50USD 在1天里
(0条评论)
0.0
Developer1Franco

Hello dear Xamarin Form OCR Tessaract Customer . I am Freelancer Xamarin Android Developer , who created xamarin android forms projects here at www.freelancer.com/u/Developer1Franco?page=portfolio&w=f 更多

$30 USD 在7天内
(1条评论)
0.0