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oninross avatar oninross commented on May 8, 2024 1

Thank you @tushuhei, that worked perfectly! :)

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oninross avatar oninross commented on May 8, 2024

Somehow the issue is gone. I dont know what I did. But I did upgrade the Docker file script to get the latest version of the retrain.py. Training went out smoothly, the models loaded properly, but I get this error when I try to predict

Uncaught (in promise) Error: Missing input placeholders: Placeholder
    at GraphExecutor.checkInput (graph_executor.js:253)
    at GraphExecutor.execute (graph_executor.js:134)
    at FrozenModel.execute (frozen_model.js:161)
    at mobilenet.js:49
    at Object.Tracking.tidy (tracking.js:36)
    at MobileNet.predict (mobilenet.js:36)
    at snap.js:69
    at Object.Tracking.tidy (tracking.js:36)
    at HTMLImageElement.self.PLANT.onload (snap.js:68)

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tushuhei avatar tushuhei commented on May 8, 2024

Our script assumes the model input placeholder has the name input as specified below.

emoji-scavenger-hunt/src/js/mobilenet.ts

Line 28 in c6dbb72

const INPUT_NODE_NAME = 'input';

However, it looks like your model has renamed the input placeholder as Placeholder instead for some reason. Could you try editing the line above from 'input' to 'Placeholder' and running your model again?

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nidhishgandhi avatar nidhishgandhi commented on May 8, 2024

@oninross how did you upgrade docker files??I am getting same error what should i do..

Capture

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tushuhei avatar tushuhei commented on May 8, 2024

Hi nidhishgandhi,

From seeing the error saying "Label yawning has no images in the category training", I assume it's caused by a lack of images for training. Could you check if there are multiple images under data/images/yawning directory? Please refer to https://github.com/google/emoji-scavenger-hunt#build-your-own-model for more details about data setup.

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