An Adaptive Frame Image Sensor with Fine-Grained Power Management for Ultra-Low Power Internet of Things Application. - Masato Osawa; S. Hiraide; S. Suzuki; H. Kato; Kosei Tamiya; Yasunari Harada; Kuba Raczkowski; J. L. Bacq; Peter Van Wesemael; M. Liu; Annachiara Spagnolo; K. De Munck; et al. (ESSCIRC, 2018)