A. Oppenheim

1.7k total citations · 1 hit paper
14 papers, 1.2k citations indexed

About

A. Oppenheim is a scholar working on Signal Processing, Computer Vision and Pattern Recognition and Computational Mechanics. According to data from OpenAlex, A. Oppenheim has authored 14 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Signal Processing, 6 papers in Computer Vision and Pattern Recognition and 5 papers in Computational Mechanics. Recurrent topics in A. Oppenheim's work include Speech and Audio Processing (7 papers), Advanced Adaptive Filtering Techniques (5 papers) and Digital Filter Design and Implementation (4 papers). A. Oppenheim is often cited by papers focused on Speech and Audio Processing (7 papers), Advanced Adaptive Filtering Techniques (5 papers) and Digital Filter Design and Implementation (4 papers). A. Oppenheim collaborates with scholars based in United States, Brazil and Netherlands. A. Oppenheim's co-authors include Jeong Sik Lim, Louis D. Braida, Jae S. Lim, W. Mecklenbräuker, R. Mersereau, C. Weinstein, Jules S. Jaffe, R.O. Davis, C. Myers and Randall Davis and has published in prestigious journals such as Proceedings of the IEEE, IEEE Journal of Oceanic Engineering and IEEE Transactions on Circuits and Systems.

In The Last Decade

A. Oppenheim

13 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Enhancement and bandwidth compression of noisy speech

1979 817 citations Jeong Sik Lim, A. Oppenheim Proceedings of the IEEE profile →

Peers

Countries citing papers authored by A. Oppenheim

Since Specialization

Citations

This map shows the geographic impact of A. Oppenheim's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Oppenheim with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Oppenheim more than expected).

Fields of papers citing papers by A. Oppenheim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Oppenheim. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Oppenheim. The network helps show where A. Oppenheim may publish in the future.

Co-authorship network of co-authors of A. Oppenheim

This figure shows the co-authorship network connecting the top 25 collaborators of A. Oppenheim. A scholar is included among the top collaborators of A. Oppenheim based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Oppenheim. A. Oppenheim is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

#	Work	Indexed citations
1	Improved spectral subtraction for signal restoration 2005 ·(unknown), A. Oppenheim, Jeong Sik Lim	0
2	Event location using recursive least squares signal processing 2005 ·(unknown), A. Oppenheim	3
3	Evaluation of a speech enhancement system 2005 ·(unknown), (unknown), (unknown), A. Oppenheim	6
4	Knowledge based speech analysis and enhancement 2005 ·C. Myers, A. Oppenheim, R.O. Davis, (unknown)	7
5	Knowledge-based pitch detection 2005 ·(unknown), C. Myers, A. Oppenheim, Randall Davis, G. Kopec	3
6	Enhancement of speech by adaptive filtering 2005 ·(unknown), (unknown), Louis D. Braida, A. Oppenheim	21
7	Television signal deghosting by noncausal recursive filtering 2003 ·(unknown), A. Oppenheim	4
8	Geometric distortions in side-scan sonar images: a procedure for their estimation and correction 1992 ·IEEE Journal of Oceanic Engineering ·(unknown), A. Oppenheim, Jules S. Jaffe	53
9	Enhancement and bandwidth compression of noisy speech breakdown → 1979 ·Proceedings of the IEEE ·Jeong Sik Lim, A. Oppenheim	817
10	Evaluation of an adaptive comb filtering method for enhancing speech degraded by white noise addition 1978 ·IEEE Transactions on Acoustics Speech and Signal Processing ·Jae S. Lim, A. Oppenheim, Louis D. Braida	91
11	Variable cutoff linear phase digital filters 1976 ·IEEE Transactions on Circuits and Systems ·A. Oppenheim, W. Mecklenbräuker, R. Mersereau	81
12	Realization of digital filters using block-floating-point arithmetic 1970 ·IEEE Transactions on Audio and Electroacoustics ·A. Oppenheim	47
13	A comparison of roundoff noise in floating point and fixed point digital filter realizations 1969 ·Proceedings of the IEEE ·C. Weinstein, A. Oppenheim	49
14	Correction to "A comparison of roundoff noise in floating point and fixed point digital filter realizations" 1969 ·Proceedings of the IEEE ·C. Weinstein, A. Oppenheim	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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