Build an Android app to recognize flowers

Android Developers · 51K views · 2020 · 21:07

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Machine learning & deep learningComputer vision, speech & NLPTesting, debugging & developer toolstutorialdated

Why Stack Overflow recommends it

Stack Overflow users link it as the end-to-end walkthrough for training a TF Lite image classifier and dropping it into an Android app, including the metadata and ML Model Binding steps people get stuck on.

Recommended by 3 people across 3 different months, 2020 to 2021.

What it is

An Android Developers screencast from the 11 Weeks of Android series. Khanh LeViet trains a TensorFlow Lite flower-recognition model on a custom dataset with TensorFlow Lite Model Maker, then Hoi Lam wires it into an Android app using the ML Model Binding plugin in Android Studio 4.1 beta.

What people said

Recommends Hoi · 2020-06 · Stack Overflow · on “How to use .tflite model in android studio for image classification”

Short term: you can create a plain text file or have a string array string array [LINK] to store the two categories. Long term: describe your model using tflite metadata which means it can be consumed by supporting tools such as Android Studio ML Model Binding and ML Kit. How to add TensorFlow Lite (tflite) metadata? Article [LINK] / Sample code image classifier [LINK] Note: You get the metadata for free if you train your model with TensorFlow Lite Model Maker [LINK] How to consume TensorFlow Lite (TFLite) Model with metadata? Android Studio ML Model Binding - supported from Android Studio 4.1 Beta 1 and up (Codelab - step 5 onwards) [LINK] / (Screencast - around 6 mins in onwards) [this video] [

Recommends khanhlvg · 2020-06 · Stack Overflow · on “How to process image in android for tensorflow lite input?”

It looks like you train the image classification yourself in Python. If you have full access to the training dataset, I'd recommend using TF Lite Model Maker and ML Model Binding to train and integrate the TF Lite model to your Android app. I'll be much easier than the current path. Check out this video. [this video] Back to your question, there are several reasons that can cause the issues: Incorrect normalization. It's not clear from model if it's a float or a quantized model, and if it requires normalizing to [-1, 1] or [0, 1] or [0, 255]. You may need to update the parameters on this class [LINK] to make it work. Image ratio issue: Your image is very wide but most image classification model a

Recommends khanhlvg · 2020-07 · Stack Overflow · on “How to train mobilenet-v1 quantized model to use on TF Lite”

Fast forward to 2020, the easiest way to train a TF Lite image classification model now is to use TF Lite Model Maker. [LINK] The output TF Lite model can be drag-and-drop into Android Studio with the ML Model Binding plugin. See the end-to-end flow in this video. [this video]

Recommends jack · 2020-12 · Stack Overflow · on “In Android Studio, after importing a tensorflow lite model, how can the generated sample code be used?”

LiteModelDeeplabv31Metadata2 should be auto-generated and there should be no issue for you to reference. Make sure you have following section in your build.gradle buildFeatures { mlModelBinding true } Could you check the steps in [LINK] ? Also here is a youtube video about how to use it [this video]

Cites Mirza Munib Baig · 2020-07 · Stack Overflow · on “`No metadata found in this model` error when import my trained model in Android Studio”

I trained my CNN model on two species and changed it to tf-lite from keras . But when I tried to follow this YouTube link [this video] to use my model in Android Studio: In this link they teach us to how to use tf-lite model in Android Studio for classification of images. But when I put my model in their code I get the following error : No metadata found in this model The screenshot of the error is: [LINK] Can someone help me here what to do now?

Cites lakshya kumar · 2021-04 · Stack Overflow · on “AttributeError: 'RandomForestClassifier' object has no attribute 'export'”

I have tried to use the approach in the link below: [this video] PS: I have never worked on ML projects before where I had to integrate python code in android app, so my approach might be wrong. Open to any suggestions to edi this or try a completely new approach.