Multi-stream pose convolutional neural networks for human interaction recognition in images


Tanisik G., ZALLUHOĞLU C. , İKİZLER CİNBİŞ N.

SIGNAL PROCESSING-IMAGE COMMUNICATION, cilt.95, 2021 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 95
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.image.2021.116265
  • Dergi Adı: SIGNAL PROCESSING-IMAGE COMMUNICATION

Özet

Recognizing human interactions in still images is quite a challenging task since compared to videos, there is only a glimpse of interaction in a single image. This work investigates the role of human poses in recognizing human-human interactions in still images. To this end, a multi-stream convolutional neural network architecture is proposed, which fuses different levels of human pose information to recognize human interactions better. In this context, several pose-based representations are explored. Experimental evaluations in an extended benchmark dataset show that the proposed multi-stream pose Convolutional Neural Network is successful in discriminating a wide range of human-human interactions and human poses when used in conjunction with the overall context provides discriminative cues about human-human interactions.