ARTÍCULO
TITULO

An Efficient Multi-Scale Anchor Box Approach to Detect Partial Faces from a Video Sequence

Dweepna Garg    
Priyanka Jain    
Ketan Kotecha    
Parth Goel and Vijayakumar Varadarajan    

Resumen

In recent years, face detection has achieved considerable attention in the field of computer vision using traditional machine learning techniques and deep learning techniques. Deep learning is used to build the most recent and powerful face detection algorithms. However, partial face detection still remains to achieve remarkable performance. Partial faces are occluded due to hair, hat, glasses, hands, mobile phones, and side-angle-captured images. Fewer facial features can be identified from such images. In this paper, we present a deep convolutional neural network face detection method using the anchor boxes section strategy. We limited the number of anchor boxes and scales and chose only relevant to the face shape. The proposed model was trained and tested on a popular and challenging face detection benchmark dataset, i.e., Face Detection Dataset and Benchmark (FDDB), and can also detect partially covered faces with better accuracy and precision. Extensive experiments were performed, with evaluation metrics including accuracy, precision, recall, F1 score, inference time, and FPS. The results show that the proposed model is able to detect the face in the image, including occluded features, more precisely than other state-of-the-art approaches, achieving 94.8% accuracy and 98.7% precision on the FDDB dataset at 21 frames per second (FPS).

 Artículos similares

       
 
Michael H.F. Wilkinson, Martino Pesaresi and Georgios K. Ouzounis    

 
Houda Nouasse, Klaudia Horvàth, Lala Rajaoarisoa, Arnaud Doniec, ... Karine Chuquet     Pág. 4 - 13
In a global change context, governments in Europe want to promote alternative transports as inland navigation or railway instead of road transport. As example, in north of France, a shift of 20% from road transport to these alternative transport solution... ver más

 
Frédéric Baudron, Christian Thierfelder, Isaiah Nyagumbo and Bruno Gérard    
Since the paper by Giller et al. (2009), the debate surrounding the suitability of conservation agriculture (CA) for African smallholders has remained polarized between proponents and opponents. The debate also gave rise to a few studies that atte... ver más
Revista: Environments