Jacob Goldberger, Shiri Gordon, Hayit Greenspan. An Efficient Image Similarity Measure Based on Approximations of KL-Divergence Between Two Gaussian Mixtures. In 9th IEEE International Conference on Computer Vision (ICCV 2003), 14-17 October 2003, Nice, France. pages 487-493, IEEE Computer Society, 2003. [doi]
Abstract is missing.