J. Chen et al., "RealSense = real heart rate: Illumination invariant heart rate estimation from videos," 2016 Sixth International Conference on Image Processing Theory, Tools and Applications (IPTA), Oulu, 2016, pp. 1-6. doi: 10.1109/IPTA.2016.7820970
RealSense = real heart rate : illumination invariant heart rate estimation from videos
|Author:||Chen, Jie1; Chang, Zhuoqing2; Qiu, Qiang2;|
1University of Oulu, Finland
2Duke University, USA
3Tel Aviv University, Israel
|Online Access:||PDF Full Text (PDF, 0.7 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe202001142083
Institute of Electrical and Electronics Engineers,
|Publish Date:|| 2020-01-14
Recent studies validated the feasibility of estimating heart rate from human faces in RGB video. However, test subjects are often recorded under controlled conditions, as illumination variations significantly affect the RGB-based heart rate estimation accuracy. Intel newly-announced low-cost RealSense 3D (RGBD) camera is becoming ubiquitous in laptops and mobile devices starting this year, opening the door to new and more robust computer vision. RealSense cameras produce RGB images with extra depth information inferred from a latent near-infrared (NIR) channel. In this paper, we experimentally demonstrate, for the first time, that heart rate can be reliably estimated from RealSense near-infrared images. This enables illumination invariant heart rate estimation, extending the heart rate from video feasibility to low-light applications, such as night driving. With the (coming) ubiquitous presence of RealSense devices, the proposed method not only utilizes its near-infrared channel, designed originally to be hidden from consumers; but also exploits the associated depth information for improved robustness to head pose.
|Pages:||1 - 6|
2016 Sixth International Conference on Image Processing Theory, Tools and Applications (IPTA), 12 - 15 Dec 2016 Oulu, Finland
|Host publication editor:||
Bordallo López, Miguel
International Conference on Image Processing Theory, Tools and Applications
|Type of Publication:||
A4 Article in conference proceedings
|Field of Science:||
113 Computer and information sciences
This work was sponsored by the Academy of Finland, Infotech Oulu and partially supported by ONR, ARO, NSF and NGA.
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