Title :
Scene Classification Using Candidate Classes Selection with Particle Filter and Criterion Mining for Final Decision with AdaBoost
Author_Institution :
Meijo Univ., Nagoya, Japan
Abstract :
This paper presents a scene classification method using criterion mining and adaptive integration. Since scene classification requires scene composition and shift-invariant similarity of fine parts, the latter two are represented by global and local Kernel Principal Component Analysis (KPCA), respectively. In addition, the reconstruction errors obtained with either KPCA are integrated adaptively with a particle filter since it is not known which KPCA is effective for which test sample. Although adaptive integration can be used to select several candidate classes, it can not provide a satisfactory criterion for the final decision. Therefore, criterion mining is performed with AdaBoost by using ten measures obtained by adaptive integration. The use of criterion mining entails an improvement of about $10 %$ in comparison with the adaptive integration method. The proposed method achieves a score of 91.06 % and provides state-of-the-art performance in an evaluation experiment using a 13-scene database.
Keywords :
image classification; particle filtering (numerical methods); principal component analysis; AdaBoost; KPCA; adaptive integration; candidate classes selection; criterion mining; kernel principal component analysis; particle filter; scene classification; shift-invariant similarity; Accuracy; Databases; Feature extraction; Histograms; Image reconstruction; Kernel; Vectors; Kernel PCA; adaptive integration; criterion mining; global; local; scene classification;
Conference_Titel :
Digital Image Computing Techniques and Applications (DICTA), 2011 International Conference on
Conference_Location :
Noosa, QLD
Print_ISBN :
978-1-4577-2006-2
DOI :
10.1109/DICTA.2011.28