Android Studio: Text Detector using Mobile Vision

in #utopian-io • 6 years ago (edited)

This is a simple project from Android Studio that detects texts using Mobile Vision in an image after capturing with a special feature of cropping the image and encode it through a .txt File Extension in your phone.

What you'll learn?
Initializing the Mobile Vision TextRecognizer
Applying the cropping function in a program
Creating a file that was scanned

What you'll need
Android Studio version 3.0
Android phone (Testing) or Phone Emulator

Difficulty
Basic

Tutorial Contents

Step 1: Open the build.gradle file in the app and add the following dependecies and sync.
image.png

Step 2: Open the Android.Manifest.xml and add the permissions in accessing the Camera, Phone Storage and Internet.
image.png

Step 3: Set up your UI with buttons CROP for cropping the images, SCAN to scan the images and produces texts, and Create to create the .txt file of the scanned images.
image.png

Step 4:** CODING**
Snippet to an Intent to access CAMERA (Available in Kitkat up to Nougat)
image.png

Snippet to set-up TEXT RECOGNITION (Available in Kitkat up to Nougat)
image.png

Snippet to store the scanned images in a TEXT FILE (Available in Kitkat up to Nougat)
image.png
image.png
image.png

Step 5: Merge everything in the Activity Result
image.png

Note: Add also all the permissions.
Code is available in Versions KitKat up to Nougat.


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6 years ago in #utopian-io by
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     6 years ago  

    Your contribution cannot be approved because it does not follow the Utopian Rules.

    • It is in wrong category.

    • it is attached to wrong repository.

    • It's not up to the quality standards to be accepted as a tutorial.

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       6 years ago  

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         5 years ago  

        Congratulations @zynagraphy! You received a personal award!

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           4 years ago  

          Congratulations @zynagraphy! You received a personal award!

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