We propose a novel type of near-infrared (NIR) based sensory system for the detection of skin deformation induced by facial expressions. The proposed system utilizes the diffusion property which was called spatially resolved diffuse reflectance of NIR light in human skin as clues of detecting skin deformations. The sensor was mainly composed of NIR laser diode and a camera as a light source and receiver. To refine the information from captured IR raw images, we exploited principal component analysis based preprocessing procedure. By producing sensor data collecting experiment on several participants, we've verified the facial deformation tracking performance of the proposed sensory system.
|Title of host publication||Proceedings - International SoC Design Conference, ISOCC 2020|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||2|
|Publication status||Published - 2020 Oct 21|
|Event||17th International System-on-Chip Design Conference, ISOCC 2020 - Yeosu, Korea, Republic of|
Duration: 2020 Oct 21 → 2020 Oct 24
|Name||Proceedings - International SoC Design Conference, ISOCC 2020|
|Conference||17th International System-on-Chip Design Conference, ISOCC 2020|
|Country/Territory||Korea, Republic of|
|Period||20/10/21 → 20/10/24|
Bibliographical noteFunding Information:
ACKNOWLEDGMENT This work was supported by the Institute for Information & Communications Technology Promotion (IITP) grant funded by the Korea government (MSIT) (No.2017-0-00244, HMD Facial Expression Recognition Sensor and Cyber-Interaction Interface Technology).
© 2020 IEEE.
All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Artificial Intelligence
- Hardware and Architecture