Your emotions make you a3 Aug 2018 11:09
http://eetimes.jp/ee/articles/1808/03/news038.html
To improve the experience of riding a next-generation car, to understand human emotions Automotive AI
On August 1, 2018, CAC (CAC) announced that it will offer a solution "Automotive AI" that analyzes the emotions of automobile drivers and passengers in real time from the same day.
The same solution was developed by Affectiva of a US venture company. Sensing facial expression data and voice data of passengers with cameras and microphones mounted in the car and analyzing feelings by deep learning based on them.
Automotive AI is developed as emotion recognition AI (artificial intelligence) optimized for use in automobiles, and it is assumed to be "Technology to realize a new passenger experience for cars" (CACY). There are four emotional values such as joy, anger, surprise, Valence (positive expressions / negative expressions), eight emotional values such as smiling faces, raising the eyebrows, wrinkling between the eyebrows, indexes concerning three drowsiness, face orientation and Angle, multimodal analysis using three speech emotions as indicators.
Therefore, it is possible to specify the complicated condition of the driver such as drowsiness and attentiveness lowering, and it is said that the possibility of preventing accidents is increased compared with the conventional system that depends on head position and eye gaze measurement. Also, it is assumed that the effect can be expected for commercial use of automatic driving.
Moreover, the solution does not require an external network connection for operation, it features that it can be used in the local processing mode completed by the in-vehicle system. We list quad core Arm64 processors (2.15 GHz) or dual core x86 processors (2.3 GHz) and 350 Mbytes of memory as required, and operate on Ubuntu Linux 16.04. Since both visible light and near infrared cameras are available, it is assumed that driver's expression can be correctly detected even in backlighting and darkness.
Because it utilizes deep learning, identification accuracy is improved by collecting and analyzing human expression data. The developer, Affectiva, said cooperation with OEM (automaker) such as DAIMLER and BMW, semiconductor makers such as Intel and NVIDIA, etc. are progressing development.
The solution is planned not only to be installed in private cars but also to be used as a solution for drivers of public transportation such as trains, buses and taxis.