TFLite

Precision in preprocessing: refine your camera frames for accurate AI predictions.

Your model aced training, but the gap between those clean validation images and your live camera feed is where accuracy goes to die. The culprit is rarely the model itself, it's the preprocessing pipeline. Your YUV-to-RGB conversion looks solid, but the real suspect is the tensor scaling. TFLite models typically expect normalized float inputs in a specific range, like [0,1] or [-1,1], not raw 0-255 integers. Feeding raw pixel values into MobileNetV3 will skew the learned feature maps significantly.