Facial Emotion Detection is the way toward
recognizing human emotion from facial expressions.
Autism Spectrum Disorder is complex neurobehavioral
condition. In this condition autistic people are not able to
do social communication. The autistic people have rigid
and repetitive behaviors.People with autism have
difficulty in recognition of emotions. This study works on
emotion detection of autistic children from facial
expression. This study works on happiness, angry,
disgust and neutral emotions. With image processing and
machine learning algorithms proved that the detection of
emotion of autistic children can be possible. This study
implements Local Binary Pattern to extract features
from images and uses machine learning algorithm for
training and testing of emotions. It implements Support
Vector Machine algorithm for classify the emotions.
Keywords : Emotion Detection, Image Processing, Local Binary Pattern, Machine Learning, Support Vector Machine.