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cs.CV2012★ 16 cited
Robust seed selection algorithm for k-means type algorithms
K. Karteeka Pavan, Allam Appa Rao, A. V. Dattatreya Rao +1
Selection of initial seeds greatly affects the quality of the clusters and in k-means type algorithms. Most of the seed selection methods result different results in different inde…
cs.CV2010★ 64 cited
Content Based Image Retrieval Using Exact Legendre Moments and Support Vector Machine
Ch. Srinivasa Rao, S. Srinivas Kumar, B. Chandra Mohan
Content Based Image Retrieval (CBIR) systems based on shape using invariant image moments, viz., Moment Invariants (MI) and Zernike Moments (ZM) are available in the literature. MI…
cs.CV2010★ 11 cited
Image Compression and Watermarking scheme using Scalar Quantization
Kilari Veera Swamy, B. Chandra Mohan, Y. V. Bhaskar Reddy +1
This paper presents a new compression technique and image watermarking algorithm based on Contourlet Transform (CT). For image compression, an energy based quantization is used. Sc…