Refine your search
Co-Authors
Journals
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Singh, Harjinder
- Feketeszego Functional For a Subclass of Starlike Functions With Respect to Symmetric Points
Abstract Views :633 |
PDF Views:0
Authors
Affiliations
1 Department of Mathematics, Govt. Rajindra College, Bathinda (Punjab), IN
1 Department of Mathematics, Govt. Rajindra College, Bathinda (Punjab), IN
Source
Research Journal of Science and Technology, Vol 5, No 1 (2013), Pagination: 110-112Abstract
laterKeywords
Analytic Functions, Carath0odory Functions, Fekete Szeg, Problem, Starlike Functions With Respect To Symmetrical Points.
References
- Carath0odory C., dber den Variabilit
- tsbereich der Fourier’schen Konstanten von positive harmonischen Funktionen. Rend. Circ. Mat. Palermo 32(1911), 193-213.
- Das, R. N. and Singh P., On subclasses of schlicht mapping, Indian J. Pure appl. Maths.,8(1977), 864-872.
- Duren P. L., Univalent Functions, Springer-Verlag, New York, Berlin, Heidelberg, Tokyo, 1983.
- Fekete M. &Szego G., EineBemerkunguberungeradeschlichteFunktionen, J. London Math. Soc.,8(1933), 85-89.
- Libera R. J. andZlotkiewiez, E. J., Early Coefficients of The Inverse of a Regular Convex Functions, Proc. Amer. Math. Soc., 85(1982), 225-230.
- Libera, R. J. andZlotkiewiez E. J., Coefficients Bounds for the Inverse of a Function with Derivative in P, Proc. Amer. Math. Soc., 87(1983), 251-257.
- Pommerenke, Ch., Univalent Functions, Vadenhoeeck and Ruprecht, Gottingen, 1975.
- Sakaguchi K., On certain univalent mapping, J. Math. Soc. Japan, 11(1959), 72-75.
- Score Calibration in Face Acknowledgement
Abstract Views :145 |
PDF Views:2
Authors
Affiliations
1 Electronics and Communication Engineering Department, Punjabi University, Patiala, IN
1 Electronics and Communication Engineering Department, Punjabi University, Patiala, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 18, No 1 (2016), Pagination: 1-15Abstract
An appraisal of the confirmation and adjustment execution of a face acknowledgment frameworks are needy upon inter session variability (ISV) demonstrating is displayed. As an option to adjustment through direct change of scores, downright alignment is acquainted as an approach to contain extra data about pictures for adjustment. The expense of probability proportion, which is a surely understood border in the speaker acknowledgment field, is utilized as an adjustment execution parameter. The outcomes accomplished from the testing web camera face databases indicate that directly aligned face acknowledgment scores are less vague in their probability proportion understanding than unadjusted scores. Furthermore, the clear cut alignment tests exhibit that adjustment can be used not just to improve the probability proportion understanding of scores, additionally to build the confirmation execution of the face acknowledgment frameworks.Full Text
- A Review Paper on Face Recognition Techniques
Abstract Views :209 |
PDF Views:5
Authors
Affiliations
1 Punjabi University, Patiala, IN
1 Punjabi University, Patiala, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 17, No 1 (2016), Pagination: 127-133Abstract
Face recognition presents a challenging problem in the process of image analysis and computer vision. Face recognition techniques can be broadly classified into three categories based on the face data acquisition methodology: methods that operates on intensity images; those that deal with video sequences; and those that requires other sensory data such as 3D information or infra-red imagery. High data dimensionality makes it challenging to distinguish the required discriminative information. In this paper, an overview of some well-known dimension reduction techniques is presented and some of the benefits and drawbacks of the schemes mentioned therein are examined. This paper also mentions the classification of dimension reduction techniques being developed and tries to give an idea of the state of the art of face recognition technology.Keywords
Face Recognition, Image Analysis, Data Acquisition, Dimension Reduction Techniques.Full Text
- Memetic Algorithm for Digital Pre-Distortion of Wimax Power Amplifier Based on a Memory Polynomial Model
Abstract Views :87 |
PDF Views:2
Authors
Affiliations
1 Department of Electronics and Communication Engineering, Punjabi University, Patiala, IN
1 Department of Electronics and Communication Engineering, Punjabi University, Patiala, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 20 (2016), Pagination: 135-140Abstract
Digital Pre Distortion (DPD) is one of the fastest and cost effective digital processing technique to mitigate the distortions in Power Amplifier (PA) caused by nonlinearity and memory effects. This paper presents a general DPD architecture for wideband PA systems based on a direct learning approach with constrained feedback bandwidth. The proposed scheme is based on evaluating the Power Spectral Density (PSD) of the PA and DPD output signal. The coefficients of PA and DPD are optimized iteratively in order to minimize the output PSD around the pre specified frequency. In this work, a stochastic optimization algorithm called Memetic Algorithm (MA) is used to optimize the coefficients of PA and DPD. This approach encourages scientific discussions and technological innovations toward an effective solution for reducing DPD system implementation complexity and cost. The study evidences prove that MA produces promising results for Worldwide Interoperability of Microwave Access (WiMAX) signal.Keywords
Power Amplifier, Memory Polynomial, Digital Pre-Distortion, Memetic Algorithm, Radio Frequency, Wimax, Power Spectral Density.Full Text
- Disasters – Special Focus on Earthquake Induced Soil Liquefaction
Abstract Views :161 |
PDF Views:0
Authors
Affiliations
1 Department of Civil Engineering, IK Gujral Punjab Technical University, Kapurthala - 144603, Punjab, IN
2 Department of Civil Engineering, Punjabi University, Patiala - 147002, Punjab, IN
1 Department of Civil Engineering, IK Gujral Punjab Technical University, Kapurthala - 144603, Punjab, IN
2 Department of Civil Engineering, Punjabi University, Patiala - 147002, Punjab, IN
Source
Indian Journal of Science and Technology, Vol 10, No 35 (2017), Pagination:Abstract
Disasters disrupt progress and destroy the developmental efforts, often pushing nations back by several decades. Disaster due to soil liquefaction is also one of them. A parametric study is taken up for disaster caused by soil liquefaction in present work. Tests had been conducted on saturated sand in the shake table at different accelerations varying from 0.1 g to 0.3 g. Uniaxial geogrid had been used to reinforce the fine sand. The rise of excess pore pressure is responsible for liquefaction and experiments have been done with reinforced sand. The liquefaction resistance of sand increases due to addition of geogrid layers. For 0.1 g at 35% density the average increase in liquefaction resistance is about 17.87%. Further by increasing acceleration to 0.3 g the liquefaction resistance further increase to 20.67%. In present paper efforts had been made to see the effect of reinforcement against liquefaction. There was decrease in rise of excess pore pressure with use of geogrid in shake table. Thus punching shear foundation failure of structures can be prevented. Thus geogrids can be used as anti soil liquefaction measure.Keywords
Disaster, Earthquakes, Goegrids, Liquefaction, SoilFull Text