Human emotion recognition based on block patterns of image and wavelet transform
International Journal of Advanced Technology and Engineering Exploration · 2021
Nowadays, the facial images, such as facial expression, gestures, and other factors are making them hard to recognize accurately.The main issue of facial recognition is "how to remove such harmful factors?"To extract the facial feature, the facial features need some robustness for the beyond factors [1].Human being normally communicated, either verbally or non-verbally with the world.In both ways of communication, the expression of the face varies with the state of situation [2].