As digital images play a vital role in multimedia content, the automatic
classification of images is an open research problem. The Bag of Visual Words
(BoVW) model is used for image classification, retrieval and object recognition
problems. In the BoVW model, a histogram of visual words is computed without
considering the spatial layout of the 2-D image space. The performance of BoVW
suffers due to a lack of information about spatial details of an image. Spatial Pyramid Matching (SPM) is a popular technique that computes the spatial layout of
the 2-D image space. However, SPM is not rotation-invariant and does not allow a
change in pose and view point, and it represents the image in a very high dimensional space. In this paper, the spatial contents of an image are added and the rotations are dealt with efficiently, as compared to approaches that incorporate spatial
contents. The spatial information is added by constructing the histogram of circles,
while rotations are dealt with by using concentric circles. A weighed scheme is
applied to represent the image in the form of a histogram of visual words. Extensive evaluation of benchmark datasets and the comparison with recent classification models demonstrate the effectiveness of the proposed approach. The proposed
representation outperforms the state-of-the-art methods in terms of classification
accuracy.