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Hirotada Ueda

Hirotada Ueda

D-Index & Metrics

Computer Science

D-Index
34
Citations
5117
World Ranking
12153
National Ranking
189

Hirotada Ueda publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Hirotada Ueda sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 213 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Hirotada Ueda D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Hirotada Ueda sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 34 D-Index — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

Hirotada Ueda is affiliated with Hitachi in Japan. Their work is situated within the context of this major industrial corporation, which frequently engages in a wide range of technology development and research activities.

There are no recent papers, co-authors, publication venues, book publications, fields of study, subfields, or main topics officially recorded or associated with Hirotada Ueda in the available data. Similarly, there are no documented awards or distinctions linked to their academic or research career.

Given the absence of detailed bibliometric or thematic data, it is not possible to outline specific research contributions or areas of expertise. The record indicates the scientist's presence in the research landscape through their professional affiliation but does not provide further granularity on their scientific output or collaborative networks.

This profile reflects the information obtained as of the latest update and highlights the limited publicly accessible data on Hirotada Ueda's academic footprint.

Best Publications

  • Video support system

    Takafumi Miyatake;Akio Nagasaka;Hirotada Ueda;博唯 上田

  • IMPACT: an interactive natural-motion-picture dedicated multimedia authoring system

    Hirotada Ueda;Takafumi Miyatake;Satoshi Yoshizawa

  • Object tracking method and object tracking apparatus

    Wataru Ito;Hirotada Ueda

  • Method for editing image information with aid of computer and editing system

    Kazuhito Yaegashi;Seiichi Hirai;Hirotada Ueda

  • Method of distinguishing a moving object and apparatus of tracking and monitoring a moving object

    Wataru Ito;Hirotada Ueda;Hiromasa Yamada

  • Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method

    Itaru Mimura;Hirotada Ueda;Shigeo Sumino;Mitsuru Ikezawa

  • Method for tracking entering object and apparatus for tracking and monitoring entering object

    Miyuki Endo;Wataru Ito;Toshimichi Okada;Hirotada Ueda

  • Associated image retrieving apparatus and method

    Akio Nagasaka;Takafumi Miyatake;Hirotada Ueda;Kazuaki Tanaka

  • Pattern recognition system utilizing a plurality of partial standard patterns

    Takeshi Uno;Sadahiro Ikeda;Hirotada Ueda

  • Video retrieval method and apparatus

    Takafumi Miyatake;Shigeo Sumino;Katsumi Taniguchi;Akio Nagasaka

  • Mark detecting system using image pickup device

    Hirotada Ueda;Toshikazu Yasue;Takeshi Uno

  • Guidance method and apparatus upon a computer system

    Satoshi Yoshizawa;Hirotada Ueda;Hitoshi Matsushima

  • Automatic structure visualization for video editing

    Hirotada Ueda;Takafumi Miyatake;Shigeo Sumino;Akio Nagasaka

  • Camera work detecting method

    Takafumi Miyatake;Hirotada Ueda;Satoshi Yoshizawa

  • Coded label and code reader for the coded label

    Takeshi Uno;Hirotada Ueda;Sadahiro Ikeda;Masakazu Ejiri

  • Methode zum Bestätigen und Ausstrahlen von Rundfunkprogrammen, System dazu, und Aufzeichnungsmedium zur Speicherung eines Verfahrens zur Durchführung der Methode

    Shigeyuki Murata;Hirotada Ueda

  • Object tracking method and apparatus using template matching

    Wataru Ito;Shinya Ogura;Hirotada Ueda

  • Method of editing a video program with variable view point of picked-up image and computer program product for displaying video program

    Tsutomu Ito;Hirotada Ueda

  • Optical disk medium and its application method and system

    Hirotada Ueda;Seiji Yonezawa;Takashi Takeuchi

  • Object-detection-condition modifiable object detection method and object detection apparatus using the method

    Wataru Ito;Hirotada Ueda;Shinya Ogura;Toshiaki Hirama

Frequent Co-Authors

Takafumi Miyatake
Takafumi Miyatake Hitachi (Japan)
Akio Nagasaka
Akio Nagasaka Hitachi (Japan)
Hiromichi Fujisawa
Hiromichi Fujisawa Waseda University

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