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Camera that simulates depth of field using a neural network
This is a camera app for Android that automatically recognises the pixel location of people, cats or dogs in the camera view and blurs the background simulating depth of field. It can also gray out the background leaving only the recognised object in colour.
The app uses a convolutional neural network to perform the detection. A TensorFlow implementation of the neural network can be found here. It was trained on a dataset of images consisting of people, cats and dogs and the trained model then exported as a protobuf file which contains the graph definition and the trained weights.


Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 1.0 (1) suggested Added on 2019-07-02

    arm64-v8a armeabi-v7a

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • read phone status and identity
      Allows the app to access the phone features of the device. This permission allows the app to determine the phone number and device IDs, whether a call is active, and the remote number connected by a call.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.

    Download APK 34 MiB PGP Signature | Build Log