Title :
Unsupervised clustering for google searches of celebrity images
Author :
Holub, Alex ; Moreels, Pierre ; Perona, Pietro
Author_Institution :
California Inst. of Technol., Pasadena, CA
Abstract :
How do we identify images of the same person in photo albums? How can we find images of a particular celebrity using Web image search engines? These types of tasks require solving numerous challenging issues in computer vision including: detecting whether an image contains a face, maintaining robustness to lighting, pose, occlusion, scale, and image quality, and using appropriate distance metrics to identify and compare different faces. In this paper we present a complete system which yields good performance on challenging tasks involving face recognition including image retrieval, unsupervised clustering of faces, and increasing precision of dasiaGoogle Imagepsila searches. All tasks use highly variable real data obtained from raw image searches on the web.
Keywords :
Internet; computer vision; face recognition; hidden feature removal; image retrieval; object detection; pattern clustering; pose estimation; search engines; unsupervised learning; Google search engine; Web image retrieval; celebrity image detection; computer vision; distance metrics; face recognition; image quality; occlusion method; pose estimation; unsupervised clustering; Computer vision; Eyebrows; Eyes; Face detection; Face recognition; Image quality; Mouth; Nose; Robustness; Search engines;
Conference_Titel :
Automatic Face & Gesture Recognition, 2008. FG '08. 8th IEEE International Conference on
Conference_Location :
Amsterdam
Print_ISBN :
978-1-4244-2153-4
Electronic_ISBN :
978-1-4244-2154-1
DOI :
10.1109/AFGR.2008.4813463