| Title: | Current state and future research directions of radar-based human-computer interaction |
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| Authors: | ID Čopič Pucihar, Klen (Author)
ID Salami, Dariush (Author)
ID Attygalle, Nuwan (Author) |
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| Files: |  RAZ_Copic_Pucihar_Klen_2026.pdf (4,86 MB)
MD5: 198120F73EEE3624D265F25CC4876156
 https://link.springer.com/chapter/10.1007/978-3-032-04327-6_11
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.16 - Independent Scientific Component Part or a Chapter in a Monograph |
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| Organization: | FAMNIT - Faculty of Mathematics, Science and Information Technologies
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| Abstract: | This chapter provides an overview of the current state of radar-based Human-Computer Interaction (HCI) and outlines future research directions. While earlier chapters in this book have explored specialised domains, such as through-material sensing, ambient intelligence, surface context awareness, hand air-writing, and on-object gesture detection, this chapter expands this perspective by examining fifty carefully selected publications that address a broad range of design and technical considerations in radar-based HCI. We review key design choices, including gesture set definitions, sensor placements, radar types, frequency ranges, signal representations, and classification algorithms. Building on this foundation, the chapter then presents a forward-looking discussion of research opportunities. Particular emphasis is placed on the need for miniaturised, energy-efficient, and adaptive radar systems capable of functioning reliably in diverse, real-world settings. Additionally, the chapter stresses the importance of developing open, standardised datasets to support reproducibility, improve generalizability, and promote inclusive design. |
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| Keywords: | radar-based human-computer interaction, future directions, current state |
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| Publication version: | Submitted Version |
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| Year of publishing: | 2026 |
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| Number of pages: | Str. 235-267 |
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| PID: | 20.500.12556/RUP-23053  |
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| UDC: | 004.5 |
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| ISSN on article: | 1571-5035 |
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| DOI: | 10.1007/978-3-032-04327-6_11 |
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| COBISS.SI-ID: | 278593027 |
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| Publication date in RUP: | 19.05.2026 |
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| Views: | 44 |
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| Downloads: | 2 |
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| Metadata: |    |
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