Morph Ii Dataset ((exclusive)) -

In the academic community, MORPH II is frequently used as a benchmark to compare the performance of various neural networks. Whether it is a Convolutional Neural Network (CNN) or a more modern Transformer-based architecture, the "Mean Absolute Error" (MAE) in years is the typical metric used to judge success. Over the last decade, the MAE on MORPH II has dropped significantly, moving from errors of five or six years down to less than three years in some state-of-the-art implementations. This progress highlights the dataset's role in driving the evolution of facial analysis technology.

| Feature | Details | |---------|---------| | | ~55,000+ (commonly cited as 55,134) | | Unique subjects | ~13,000+ | | Age range | 16 to 77 years | | Time span | Up to ~10 years per individual (average ~2–3 images per person) | | Demographics | Approximately 77% African American, 23% Caucasian; gender distribution ~81% male, 19% female | | Image type | Mugshot-style, frontal faces with controlled lighting and neutral expression | | Annotation per image | Age, sex, race, date of collection, subject ID | morph ii dataset

She looked at him.