G. Madasamy Raja

Learn More
— Face recognition from the images is challenging due to the wide variability of face appearances and the complexity of the image background. This paper proposes a novel approach for recognizing the human faces. The recognition is done by comparing the characteristics of the new face to that of known individuals. It has Face localization part, where mouth(More)
In most of the digital circuits, CMOS based design is allowed to be used in practice. Generally, CMOS stands for Complementary Metal Oxide Semiconductor Field Effect Transistor, that is, considered to be as combination of both PMOS as well as NMOS. In CMOS based design, symmetry should be followed in circuit operation. Most of the complex circuits are(More)
The emerging ITU-T H.264 standard is designed to serve wide range of applications such as digital storage media, television broadcasting, and real time communication. It has significant improvement over all previous video compression standards. We provide an independent analysis of the coding performance improvement of H.264 over various other existing(More)
An arbitrary non-empty finite subset of consecutive integers is called an interval;an interval with a minimum element and a maximum element is defined by .The function is called an interval edge coloring of a graph , if all the k colors is used so that no two adjacent edges receive the same color and the set of colors defined on the edges incident to any(More)
Texture segmentation is a process of segmenting an image into differently textured regions. This paper is aimed at the segmentation of multitextured images by using Optimized Local Ternary Patterns (OLTP), a new texture model which is recently proposed for texture analysis. This paper uses unsupervised texture segmentation method with the application of(More)
Memory is responsible for any digital circuit for storing as well as retrieving any data that are needed at particular time. Encoding and Decoding are the two basic operations that are responsible for reading and writing. Nowadays, single event upsets (SEUs) altering digital circuits are becoming a bigger concern for memory applications. Majority logic(More)
A B S T R A C T Fingerprints are the most renowned biometric trait for identification and verification. The quality of fingerprint image plays a vital role in feature extraction and matching. Existing algorithms work well for good quality fingerprint images and fail for partial fingerprint images as they are obtained from excessively dry fingers or affected(More)
— The molecular vibrations of 1-Naphtol were investigated in polycrystalline sample, at room temperature, by FT-IR and FT-Raman spectroscopy. In parallel, ab initio and various density functional (DFT) methods were used to determine the geometrical, energetic and vibrational characteristics of 1-Naphtol. On the basis of B3LYP/6-31G* and B3LYP/6-311+G**(More)
The present study relates to a new capillary electrophoresis method for the determination of N-methylpyrrolidine, an impurity considered to be toxic and also potential degradation impurity in cefepime hydrochloride drug substance. The newly developed capillary electrophoresis method for determining the content of N-methylpyrrolidine in cefepime for(More)
  • 1