Title :
Face Image Retrieval Using Genetic Algorithm and Bags of Pixels
Author :
Kashani, Mohammad Ali Azimi ; Ramezanpour, M.R.
Author_Institution :
Shoushtar Campus, Dept. of Comput., Islamic Azad Univ., Kashan, Iran
Abstract :
This paper presents a method for image retrieval using genetic algorithm and bags of pixel. This technique makes it possible to select important parts of image for retrieval. Closed space of pixels takes advantage of automatic conformity approximation and indicates the increase of meaningful linear variations such as morphing and transitions. Selecting bags of pixels and PCA, we can retrieve images from the database. For image retrieval, we can use the best color features of the retrieved image which are selected based on genetic algorithm. In this method, the massive of saved information becomes less and the speed of retrieval operation increases. The accuracy of this method reaches to 89.8% and linear variations and transitions have no effects on retrieval operation.
Keywords :
face recognition; genetic algorithms; image colour analysis; image retrieval; principal component analysis; visual databases; PCA; automatic conformity approximation; bags of pixels; color features; database; face image retrieval; genetic algorithm; linear variations; morphing; transitions; Accuracy; Databases; Face; Genetic algorithms; Image color analysis; Pixel; Principal component analysis; Bag of Pixel; genetic algorithm; image retrieva; principal components analysis (pca);
Conference_Titel :
Information Technology: New Generations (ITNG), 2011 Eighth International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-61284-427-5
Electronic_ISBN :
978-0-7695-4367-3
DOI :
10.1109/ITNG.2011.91