# Prepare input/output buffers Source: [https://docs.qualcomm.com/doc/80-70014-54/topic/prepare-input-output-buffers.html](https://docs.qualcomm.com/doc/80-70014-54/topic/prepare-input-output-buffers.html) When building a standalone TensorFlow Lite application, the pipeline to execute TensorFlow Lite models requires preparing input data, for example, camera frames. Preprocessing operations, in the following cases for example, are important to ensure that inference is done correctly: - Resizing the input image to a resolution that the model expects - Normalization - Mean subtraction **Parent Topic:** [Run inference](https://docs.qualcomm.com/doc/80-70014-54/topic/run-inference.html) Last Published: Jul 12, 2024 [Previous Topic Prepare a model with a chosen delegate](https://docs.qualcomm.com/bundle/publicresource/80-70014-54/topics/prepare-a-model-with-a-chosen-delegate.md) [Next Topic Run a model](https://docs.qualcomm.com/bundle/publicresource/80-70014-54/topics/execute-a-model.md)