J. Koplowitz

673 total citations
34 papers, 455 citations indexed

About

J. Koplowitz is a scholar working on Computer Vision and Pattern Recognition, Artificial Intelligence and Computer Graphics and Computer-Aided Design. According to data from OpenAlex, J. Koplowitz has authored 34 papers receiving a total of 455 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Computer Vision and Pattern Recognition, 8 papers in Artificial Intelligence and 8 papers in Computer Graphics and Computer-Aided Design. Recurrent topics in J. Koplowitz's work include Digital Image Processing Techniques (19 papers), Medical Image Segmentation Techniques (12 papers) and Computational Geometry and Mesh Generation (6 papers). J. Koplowitz is often cited by papers focused on Digital Image Processing Techniques (19 papers), Medical Image Segmentation Techniques (12 papers) and Computational Geometry and Mesh Generation (6 papers). J. Koplowitz collaborates with scholars based in United States, Israel and Serbia. J. Koplowitz's co-authors include Alfred M. Bruckstein⋆, Thomas A. Brown, Michael Lindenbaum, C.W. Taylor, Thomas D. Brown, Ashish Raj, Richard A. Roberts, Andrei Broder, A. Ivić and Seshadri Mohan and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, IEEE Transactions on Information Theory and IEEE Transactions on Power Systems.

In The Last Decade

J. Koplowitz

31 papers receiving 427 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. Koplowitz United States 12 287 115 60 59 52 34 455
J.G. Dunham United States 12 323 1.1× 133 1.2× 141 2.4× 37 0.6× 94 1.8× 29 517
Kazuo Toraichi Japan 11 363 1.3× 58 0.5× 28 0.5× 25 0.4× 91 1.8× 122 556
Kiichi Urahama Japan 11 182 0.6× 171 1.5× 70 1.2× 30 0.5× 40 0.8× 138 433
Takeshi Agui Japan 8 306 1.1× 53 0.5× 47 0.8× 22 0.4× 24 0.5× 49 444
Laurent Alonso France 10 125 0.4× 99 0.9× 48 0.8× 145 2.5× 122 2.3× 36 471
A.R. Butz United States 7 135 0.5× 97 0.8× 27 0.5× 45 0.8× 47 0.9× 20 423
Qingshan Xu China 10 341 1.2× 137 1.2× 27 0.5× 55 0.9× 36 0.7× 29 590
Jonathan K. Su United States 11 420 1.5× 190 1.7× 49 0.8× 13 0.2× 13 0.3× 16 629
Andrew Z. Tirkel Australia 11 879 3.1× 112 1.0× 107 1.8× 64 1.1× 11 0.2× 57 1.0k
B. W. Jordan United States 9 61 0.2× 44 0.4× 76 1.3× 62 1.1× 61 1.2× 15 348

Countries citing papers authored by J. Koplowitz

Since Specialization
Citations

This map shows the geographic impact of J. Koplowitz'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 J. Koplowitz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Koplowitz more than expected).

Fields of papers citing papers by J. Koplowitz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Koplowitz. 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 J. Koplowitz. The network helps show where J. Koplowitz may publish in the future.

Co-authorship network of co-authors of J. Koplowitz

This figure shows the co-authorship network connecting the top 25 collaborators of J. Koplowitz. A scholar is included among the top collaborators of J. Koplowitz 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 J. Koplowitz. J. Koplowitz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lindenbaum, Michael, J. Koplowitz, & Alfred M. Bruckstein⋆. (2003). On the number of digital straight lines on an N*N grid. c 23. 610–615. 2 indexed citations
2.
Koplowitz, J., et al.. (1997). Identification of power system load dynamics using artificial neural networks. IEEE Transactions on Power Systems. 12(4). 1468–1473. 39 indexed citations
3.
Koplowitz, J., et al.. (1996). Hierarchical Representation of Chain-Encoded Binary Image Contours. Computer Vision and Image Understanding. 63(2). 344–352. 7 indexed citations
4.
Žunić, Joviša & J. Koplowitz. (1995). <title>Representation of digital parabolas by least-square fit</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2356. 71–78. 2 indexed citations
5.
Ivić, A., et al.. (1994). On the number of digital convex polygons inscribed into an (m,m)-grid. IEEE Transactions on Information Theory. 40(5). 1681–1686. 9 indexed citations
6.
Koplowitz, J., et al.. (1992). <title>Edge location error for local maximum and zero-crossing edge detectors</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1830. 333–344. 2 indexed citations
7.
Wong, Ping Wah & J. Koplowitz. (1992). Chain codes and their linear reconstruction filters. IEEE Transactions on Information Theory. 38(2). 268–280. 4 indexed citations
8.
Koplowitz, J.. (1991). <title>Scaling of digital shapes with subpixel boundary estimation</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1470. 167–174.
9.
Koplowitz, J., Michael Lindenbaum, & Alfred M. Bruckstein⋆. (1990). The number of digital straight lines on an N*N grid. IEEE Transactions on Information Theory. 36(1). 192–197. 28 indexed citations
10.
Koplowitz, J., et al.. (1989). Tree searched chain coding for subpixel reconstruction of planar curves. IEEE Transactions on Pattern Analysis and Machine Intelligence. 11(1). 95–104. 10 indexed citations
11.
Koplowitz, J. & Alfred M. Bruckstein⋆. (1988). Design Of Perimeter Estimators For Digitized Planar Shapes. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1001. 756–756. 2 indexed citations
12.
Koplowitz, J. & Ashish Raj. (1987). A Robust Filtering Algorithm for Subpixel Reconstruction of Chain Coded Line Drawings. IEEE Transactions on Pattern Analysis and Machine Intelligence. PAMI-9(3). 451–457. 15 indexed citations
13.
Koplowitz, J., et al.. (1986). On bit reduction of chain coded line drawings. Pattern Recognition Letters. 4(2). 99–102. 5 indexed citations
14.
Koplowitz, J., et al.. (1985). Fourier Encoding of Closed Planar Boundaries. IEEE Transactions on Pattern Analysis and Machine Intelligence. PAMI-7(1). 98–102. 11 indexed citations
15.
Koplowitz, J., et al.. (1981). On improving line detection in noisy images. Computer Graphics and Image Processing. 15(2). 130–135. 2 indexed citations
16.
Koplowitz, J. & Thomas A. Brown. (1981). On the relation of performance to editing in nearest neighbor rules. Pattern Recognition. 13(3). 251–255. 53 indexed citations
17.
Brown, Thomas D. & J. Koplowitz. (1979). The weighted nearest neighbor rule for class dependent sample sizes (Corresp.). IEEE Transactions on Information Theory. 25(5). 617–619. 24 indexed citations
18.
Koplowitz, J., et al.. (1978). A more efficient convex hull algorithm. Information Processing Letters. 7(1). 56–57. 13 indexed citations
19.
Koplowitz, J.. (1975). Necessary and sufficient memory size for m-hypothesis testing. IEEE Transactions on Information Theory. 21(1). 44–46. 18 indexed citations
20.
Koplowitz, J. & Richard A. Roberts. (1973). Sequential estimation with a finite statistic. IEEE Transactions on Information Theory. 19(5). 631–635. 5 indexed citations

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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