{"type":"ScholarlyArticle","title":"Face Recognition via the Overlapping Energy Histogram","authors":[{"name":"Ronny Tjahyadi","slug":"ronny-tjahyadi","given":"Ronny","family":"Tjahyadi","affiliation":""},{"name":"Wanquan Liu","slug":"wanquan-liu","given":"Wanquan","family":"Liu","affiliation":""},{"name":"Senjian An","slug":"senjian-an","given":"Senjian","family":"An","affiliation":""},{"name":"Svetha Venkatesh","slug":"svetha-venkatesh","given":"Svetha","family":"Venkatesh","affiliation":""}],"abstract":"In this paper we investigate the face recognition problem via the overlapping energy histogram of the DCT coefficients. Particularly, we investigate some important issues relating to the recognition performance, such as the issue of selecting threshold and the number of bins. These selection methods utilise information obtained from the training dataset. Experimentation is conducted on the Yale face database and results indicate that the proposed parameter selection methods perform well in selecting the threshold and number of bins. Furthermore, we show that the proposed overlapping energy histogram approach outperforms the Eigenfaces, 2DPCA and energy histogram significantly.","doi":null,"url":"https://ijcai.org/proceedings/2007/465","pdf":"https://ijcai.org/proceedings/2007/0465.pdf","markdown":"https://ijcai.org/proceedings/2007/465.md","bibtex":"https://ijcai.org/proceedings/2007/bibtex/465","volume":{"slug":"2007","title":"Proceedings of the Twentieth International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2007","url":"https://ijcai.org/proceedings/2007/","year":2007,"location":"Hyderabad, India","dates":"","editors":"Ramon López de Mántaras","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":null,"track":"","number":465,"pages":{"first":2891,"last":2895},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}