602 citations · 1k across the 16 of their papers we have counts for
7 papers · 1 filter
The Indian Spontaneous Expression Database for Emotion Recognition
S L Happy, Priyadarshi Patnaik, Aurobinda Routray +1
Automatic recognition of spontaneous facial expressions is a major challenge in the field of affective computing. Head rotation, face pose, illumination variation, occlusion etc. a…
Unsupervised Segmentation of Overlapping Cervical Cell Cytoplasm
S L Happy, Swarnadip Chatterjee, Debdoot Sheet
Overlapping of cervical cells and poor contrast of cell cytoplasm are the major issues in accurate detection and segmentation of cervical cells. An unsupervised cell segmentation a…
A Real Time Facial Expression Classification System Using Local Binary Patterns
S. L. Happy, Anjith George, Aurobinda Routray
Facial expression analysis is one of the popular fields of research in human computer interaction (HCI). It has several applications in next generation user interfaces, human emoti…
A Video Database of Human Faces under Near Infra-Red Illumination for Human Computer Interaction Aplications
S L Happy, Anirban Dasgupta, Anjith George +1
Human Computer Interaction (HCI) is an evolving area of research for coherent communication between computers and human beings. Some of the important applications of HCI as reporte…
Robust Facial Expression Classification Using Shape and Appearance Features
S. L. Happy, Aurobinda Routray
Facial expression recognition has many potential applications which has attracted the attention of researchers in the last decade. Feature extraction is one important step in expre…
Automatic Facial Expression Recognition Using Features of Salient Facial Patches
S L Happy, Aurobinda Routray
Extraction of discriminative features from salient facial patches plays a vital role in effective facial expression recognition. The accurate detection of facial landmarks improves…
A Vision Based System for Monitoring the Loss of Attention in Automotive Drivers
Anirban Dasgupta, Anjith George, S. L. Happy +1
On board monitoring of the alertness level of an automotive driver has been a challenging research in transportation safety and management. In this paper, we propose a robust real…