Multimodal AI for Nutrition Tracking: Integrating Visual and Speech Inputs for Calorie Estimation

A multimodal AI system for nutrition tracking that estimates calories from visual and speech inputs.

A multimodal AI system for nutrition tracking that estimates calories from visual and speech inputs. As a reference project it shows how a system like this is put together in practice, which parts matter and how they are tested, so that a developer can learn from it and build on it.

It suits learners who want hands-on experience of the whole machine learning workflow: data collection and cleaning, feature engineering, model training and tuning, evaluation and presenting results.

The main parts are fusion of more than one type of input, data preparation and exploration, model training and comparison of algorithms, evaluation with standard metrics, and a simple interface or API to try predictions. The reference build uses Speech Recognition API, Python, scikit-learn, Pandas, and Flask, with a clear project structure, setup instructions and sample data so that it can be run and extended.