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I want to scan a image to detect the colour and text from the image. I have found OCR tutorial to do the same and implement it. But I don't want to capture image just want to scan image and detect text. Is there any library with which I can detect the text and colour from image when I scan ?
Thanks!
You could take a look at google's Vision API. It has said feature and is fairly easy to use.
Here, I have some more examples at below link for OCR related codes:
http://asprise.com/royalty-free-library/java-ocr-api-overview.html
https://github.com/googlesamples/android-vision/tree/master/visionSamples/ocr-codelab
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I have been looking for how to convert speech to text in Xamarin Android, but no success, I need help to implement it.
I need examples to be able to achieve this.
First of all, there is an official sample about the speech to text in the xamarin.android with the android native api. You can refer to it.
For more infromation, you can check the google's document about the SpeechRecognizer api and this case about how to use the SpeechRecognizer to do the job about speech to text.
In addition, you can also use the Azure Speeh Service or some other service to achieve that.
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I am searching the demo, source code, in android for convert photo to cartoon in android by programmatically. I take reference of existing stack overflow answer but noting help . i followed the link Programatically converting images to cartoon and oil paint images in android
but No solution Any Idea?
You can refer this library from github https://github.com/ragnraok/android-image-filter. It provides several options to modify the images. So, go through this library.
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I'm looking for a library or a API (preferably java), Where I can use a sample picture of a form where users download this form, fill it up, and then take a picture of it using their smartphones, and then extract some data from it and use this data for whatever reason (verification, generating stuff, etc...) is it possible?
I saw once a video from canary delivery where in one part they use the ID in order to confirm your identity, how is that possible and how can it be done?
OpenCV is the reference (http://docs.opencv.org/java/). Do you looked on github if this idea is already shared ?
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I have a requirement where I have to convert the user hand written text using stylus into digital text as and when they write or convert after they completes scribbling.
Is there any library available in Android to do this or steps to do also will help me.
See OCR library ABBYY Mobile OCR Engine for Android. But beware that doing OCR on a device can be quite expensive for CPU
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Although it isn't obvious at first, in the Android Instagram app you can (after editing a photo) go back to the photo roll to view an old image. Then a frame appears with drag handles on the side; you can move the frame and resize it by dragging the handles, allowing you to crop to any part of the image.
How do I do this on Android? Is this a standard feature, is there a similar open source library?
take look at this project.
https://github.com/naver/android-imagecropview
This project is for imagecropview like instagram
Is this along the lines of what you want?