Trpakov

vit-face-expression

trpakov

The vit-face-expression model is a Vision Transformer fine-tuned for the task of facial emotion recognition. It is trained on the FER2013 dataset, which consists of facial images categorized into seven different emotions: Angry, Disgust, Fear, Happy, Sad, Surprise, and Neutral. The model architecture is based on the Vision Transformer (ViT) pre-trained on a large dataset and then fine-tuned for the facial expression recognition task. Similar models include the Fine-Tuned Vision Transformer (ViT) for NSFW Image Classification and the Vision Transformer (base-sized model) pre-trained on ImageNet-21k. These models showcase the versatility of the ViT architecture in various computer vision tasks. Model inputs and outputs Inputs Images**: The model takes facial images as input. These images are preprocessed by resizing, normalizing pixel values, and applying data augmentation techniques such as rotations, flips, and zooms. Outputs Emotion classification**: The model outputs a predicted emotion class for the input facial image, chosen from the seven emotion categories in the FER2013 dataset. Capabilities The vit-face-expression model is capable of recognizing the emotional expression in facial images. It can accurately classify images into one of seven emotion categories, with a validated test set accuracy of 71.16%. This makes it a useful tool for applications that require understanding the emotional state of individuals, such as in social media monitoring, customer service, or mental health assessment. What can I use it for? The vit-face-expression model can be used for a variety of applications that involve facial emotion recognition. Some potential use cases include: Sentiment analysis**: Integrating the model into social media or customer service platforms to automatically detect the emotional state of users based on their profile pictures or chat messages. Mental health monitoring**: Incorporating the model into mobile apps or telehealth services to assess the emotional well-being of patients over time. Human-computer interaction**: Using the model to create more natural and empathetic conversational agents or to enhance the user experience in gaming or entertainment applications. Things to try One interesting aspect of the vit-face-expression model is its ability to generalize to diverse facial expressions. While the model was trained on the FER2013 dataset, which contains mostly frontal-facing images, it may be able to recognize emotions in more challenging scenarios, such as images with different head poses or occlusions. Researchers and developers could explore the model's performance on these types of real-world facial images and investigate ways to further improve its robustness and accuracy.