{Tetsuya Shimamura Md Abdus Samad Kamal Nazmul Siddique Shuvendu Roy M. A. H. Akhand}

Abstract

Human facial emotion recognition (FER) has attracted the attention of the research community for its promising applications. Mapping different facial expressions to the respective emotional states are the main task in FER. The classical FER consists of two major steps: feature extraction and emotion recognition. Currently, the Deep Neural Networks, especially the Convolutional Neural Network (CNN), is widely used in FER by virtue of its inherent feature extraction mechanism from images. Several works have been reported on CNN with only a few layers to resolve FER problems. However, standard shallow CNNs with straightforward learning schemes have limitedfeature extraction capability to capture emotion information from high-resolution images.