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Simulating Urban Element Design with Pedestrian Attention: Visual Saliency as Aid for More Visible Wayfinding Design

Author

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  • Gwangbin Kim

    (School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea)

  • Dohyeon Yeo

    (School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea)

  • Jieun Lee

    (School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea)

  • SeungJun Kim

    (School of Integrated Technology, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
    AI Graduate School, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea)

Abstract

Signs, landmarks, and other urban elements should attract attention to or harmonize with the environment for successful landscape design. These elements also provide information during navigation—particularly for people with cognitive difficulties or those unfamiliar with the geographical area. Nevertheless, some urban components are less eye-catching than intended because they are created and positioned irrespective of their surroundings. While quantitative measures such as eye tracking have been introduced, they help the initial or final stage of the urban design process and they involve expensive experiments. We introduce machine-learning-predicted visual saliency as iterative feedback for pedestrian attention during urban element design. Our user study focused on wayfinding signs as part of urban design and revealed that providing saliency prediction promoted a more efficient and helpful design experience without compromising usability. The saliency-guided design practice also contributed to producing more eye-catching and aesthetically pleasing urban elements. The study demonstrated that visual saliency can lead to an improved urban design experience and outcome, resulting in more accessible cities for citizens, visitors, and people with cognitive impairments.

Suggested Citation

  • Gwangbin Kim & Dohyeon Yeo & Jieun Lee & SeungJun Kim, 2023. "Simulating Urban Element Design with Pedestrian Attention: Visual Saliency as Aid for More Visible Wayfinding Design," Land, MDPI, vol. 12(2), pages 1-25, February.
  • Handle: RePEc:gam:jlands:v:12:y:2023:i:2:p:394-:d:1053742
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    References listed on IDEAS

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    1. Martin, Carol L. & Momtaz, Salim & Jordan, Alan & Moltschaniwskyj, Natalie A., 2015. "An assessment of the effectiveness of in-situ signage in multiple-use marine protected areas in providing information to different recreational users," Marine Policy, Elsevier, vol. 56(C), pages 78-85.
    2. Ran Xu & Stephen Wittkopf & Christian Roeske, 2017. "Quantitative Evaluation of BIPV Visual Impact in Building Retrofits Using Saliency Models," Energies, MDPI, vol. 10(5), pages 1-16, May.
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