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Prabhat Kumar Gupta

dblp:169/4452 · DBLP profile ↗
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5ranked-venue papers
1as first author
0since 2021 · last 1988
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Graphics, computer vision, multimedia, augmented reality and games · 2Applied, interdisciplinary, general and emerging computing · 2Artificial intelligence and machine learning · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer graphics and multimedia
1 paper
Image and video processing · 100%
Computer networks
1 paper
Physical-layer communications · 100%
Theoretical computer science
2 papers
Algorithms and data structures · 100%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Image and video processing
image transform		 0.011986
Vector-radix algorithm for a 2-D discrete Hartley transform · Proc. IEEE 1986
Physical-layer communications
signal processing for communications		 0.011985
A prime factor FFT algorithm with real valued arithmetic · Proc. IEEE 1985
Algorithms and data structures › algebraic computation
arithmetic algorithms		 0.011985
A prime factor FFT algorithm with real valued arithmetic · Proc. IEEE 1985

Methods — techniques the papers use, named apart from their topics

prime factor algorithm · 0.0multidimensional transform · 0.0multi-dimensional transforms · 0.0
YearPublicationVenuePosition
1988 VLSI implementation of neural networks based on PN sequences
Prabhat Kumar Gupta, Ramdas Kumaresan
 Neural Networks1
1987 Array signal processing with interconnected Neuron-like elements
abstract
Estimation of angles of arrival of plane waves from data observed at an array of sensors is performed with a network of interconnected, instantaneous, saturating non-linear elements called neurons. The networks use the observed data to decide which among a large number of hypothesized angles of arrivals best fits the data. A possible stochastic-digital implementation of such a network is also indicated.
R. Rastogi, Prabhat Kumar Gupta, Ramdas Kumaresan
 ICASSP2
1986 Vector-radix algorithm for a 2-D discrete Hartley transform
abstract
A new multidimensional Hartley transform is defined and a vector-radix algorithm for fast computation of the transform is developed. The algorithm is shown to be faster (in terms of multiplication and addition count) compared to other related algorithms.
Ramdas Kumaresan, Prabhat Kumar Gupta
 Proc. IEEE2
1985 Vector-radix algorithm for a 2-D discrete Hartley transform
abstract
A new multidimensional Hartley Transform is defined and a vector-radix algorithm for fast computation of the transform is developed. The algorithm is shown to be faster (in terms of multiplication and addition count) compared to other related algorithms.
Ramdas Kumaresan, Prabhat Kumar Gupta
 ICASSP2
1985 A prime factor FFT algorithm with real valued arithmetic
abstract
A prime factor FFT algorithm involving only real valued arithmetic is devised to compute the discrete Fourier transform of a real sequence. This letter extends an approach proposed by Bracewell.
Ramdas Kumaresan, Prabhat Kumar Gupta
 Proc. IEEE2