Satellite Sensing of Tuticorin Port and Environs on the East Coast of India, (9999)
Thiruvengadachari,S., Subba Rao,P., Rao,K. R.
Landsat has emerged in recent years as a versatile surveying tool for synoptic large area mapping and monitoring of coastal features and processes. The demonstrated capability of satellite sensors...
Singh,A. N., Venkataratnam,L., Sinha,A. K., Venkatachalam,P., Rao,K. R.
The utility of Landsat data, both digital and analog, for small scale mapping of soils and their limitations/hazards has been discussed in this paper. The areas covered for mapping of soil resources...
Lossless audio coding using the IntMDCT and rounding error shaping (2006)
Yokotani, Y., Geiger, R., Schuller, G.D.T., Oraintara, S., Rao, K.R.
In this paper, lossless audio coding using the integer modified discrete cosine transform (IntMDCT) is discussed. The IntMDCT is constructed as an integer approximation of the MDCT using the lifting...
Approximation error analysis for transform-based lossless audio coding (2004)
Yokotani, Y., Oraintara, S., Geiger, R., Schuller, G., Rao, K.R.
Improved lossless audio coding using the noise-shaped IntMDCT (2004)
Yokotani, Y., Geiger, R., Schuller, G., Oraintara, S., Rao, K.R.
Multiresolution Based Image Adaptive Watermarking Scheme (2001)
This paper proposes an image adaptive watermark embedding method based on discrete wavelet transform (DWT). To increase the robustness and perceptual invisibility of watermark, the algorithm is...
Wavelet Based Compression for Image Retrieval Systems (2001)
S. Areepongsa, N. Kaewkamnerd, Y. F. Syed, K. R. Rao
In this paper, the investigation on using the ZTE /modified SPIHT wavelet based compression algorithm for the image retrieval system is presented. As ZTE/modified SPIHT algorithm codes an image into...
Exploring On Steganography For Low Bit Rate Wavelet Based Coder In Image Retrieval System (2001)
S. Areepongsa, N. Kaewkamnerd, Y. F. Syed, K. R. Rao
: In this paper, the image retrieval system that provides an efficient retrieval, management and transmission of selected image(s) from the database is proposed. The key point of research is...
B-Spline Curve Representation of Segmented Object in MPEG Compressed Domain (2001)
Conventional shape representations are usually obtained from the segmented object in pixel domain, which is computationally expensive. In this paper, we present B-spline shape representation of...
Steganography For A Low Bit-Rate Wavelet Based Image Coder (2001)
S. Areepongsa, Y. F. Syed, N. Kaewkamnerd, K. R. Rao
This approach inserts a hidden steganographic message into a base layer transmission of a zerotree based wavelet coder [4], [5]. The message is hidden in sign/bit values of insignificant children of...
Invariant Features for Texture Image Retrieval using Steerable Pyramid (2001)
In this paper, rotation, translation and luminance invariant features for texture image retrieval are investigated. The features are derived based on the statistical (standard deviation and shape...
Conventional shape representations are usually obtained from the segmented object in pixel domain, which is computationally expensive. In this paper, we present B-spline shape representation of face...
Fast Object Detection And Segmentation In Mpeg Compressed Domain (2001)
In this paper, we present a fast algorithm for object detection and segmentation in MPEG compressed domain using color clustering, region merging based on spatiotemporal similarities,...
Wavelet based image adaptive watermarking Scheme (2001)
this paper, we propose the watermarking scheme based on two-dimensional discrete wavelet transform using human visual system (HVS). To make watermark robust we embed the watermark in the higher level...
Combined Shape Descriptors of Face Region and Contour of (2000)
O. Sukmarg, D. Park, K. R. Rao
Conventional shape representations are usually obtained from the segmented object in pixel domain, which is computationally expensive. In this paper, we present B-spline shape representation of face...
N. Ahmed, K. R. Rao, Orthogonal Transforms, Digital Image, S. L. Hurst, D. M. Miller, ...
Intensity prediction along motion trajectories removes temporal redundancy considerably in video compression algorithms. In threedimensional (3-D) object-based video coding, both 3-D motion and depth...
Lattice dynamics and inelastic neutron scattering from sillimanite and kyanite Al2SiO5 (1999)
Rao, M N, Chaplot, S L, Choudhury, N, Rao, K R, Azuah, R T, Montfrooij, W T, ...
Tetracyanoethylene at high pressure: in situ neutron diffraction study (1997)
Mukhopadhyay, R, Chaplot, S L, Rao, K R, Hull, S
in Advances in High Pressure Research in Condensed Matter, Eds S K Sikka, S C Gupta, B K Godwal (NISC, New Delhi) p349 (1997)
INS measurements of sillimanite, Al2SiO5 (1995)
Rao, M N, Chaplot, S L, Choudhury, N, Rao, K R, Azuah, R T, Bennington, S M
Common stationary points for set-valued mappings (1993)
M. S. Kahn, K. R. Rao, Y. J. Cho
Several theorems on stationary points for set-valued mappings have obtained. These are improvements upon some earlier results due to Fisher.
Inelastic neutron scattering from Tl2CaBa2Cu2O8 (1991)
Chaplot, S L, Dasannacharya, B A, Mukhopadhyay, R, Rao, K R, Vijayraghavan, P R, Iyer, R M, ...
Int Conf High Tc Superconductors, Bangalore (India) Bull Mat Sci 14603 (1991)
Inelastic neutron scattering from T12CaBa2Cu2O8 (1991)
Chaplot, S L, Dasannacharya, B A, Mukhopadhyay, R, Rao, K R, Vijayaraghavan, P R, Iyer, R M, ...
Phonon density of states in Tl2CaBa2Cu2O8 (1991)
Chaplot, S L, Dasannacharya, B A, Mukhopadhyay, R, Rao, K R, Vijayaraghavan, P R, Iyer, R M, ...
Inelastic neutron scattering from Tl2CaBa2Cu2O8 (1990)
Chaplot, S L, Dasannacharya, B A, Mukhopadhyay, R, Rao, K R, Vijayaraghavan, P R, Iyer, R M, ...
Bull Mat Sci (1990) (as Proceedings of Int Conf on Superconductivity, Bangalore, India (1990)
SANS from micellar solutions of CTAB and sodium salicylate (1989)
Goyal, P S, Chakravarthy, R, Dasannacharya, B A, Desa, J A E, Kelkar, V K, Manohar, C, ...
LATTICE DYNAMICS OF $KN_{3}$ (1970)
Rao, K. R., Trevino, S. F., Mical, R.
This research was performed at AMMRC, Watertown, Mass, 02172. K. R. Rao was a National Research Council Post-Doctoral Fellow.""
H.p.l.c. analysis of di- and tri-carboxylic porphyrins in porphyric patients.
Jackson, A H, Rao, K R, Smith, S G, Lash, T D
New h.p.l.c. methods have been developed for the quantitative determination of di- and tri-carboxylic porphyrin methyl esters, and applied to the analysis of faecal extracts from patients with four...
H.p.l.c. analysis of di- and tri-carboxylic porphyrins in porphyric patients.
Jackson, A H, Rao, K R, Smith, S G, Lash, T D
New h.p.l.c. methods have been developed for the quantitative determination of di- and tri-carboxylic porphyrin methyl esters, and applied to the analysis of faecal extracts from patients with four...