A 240 × 160 3D-Stacked SPAD dToF Image Sensor With Rolling Shutter and In-Pixel Histogram for Mobile Devices - Zhang, Chao; Zhang, Ning; Ma, Zhijie; Wang, Letian; Qin, Yu; Jia, Jieyang; Zang, Kai (IEEE open journal of solid-state circuits, 2022)
Keywords: 3-D imaging; 3-D stacking; Algorithms; Avalanche diodes; Clocks; CMOS; Converters; Depth measurement; Electronic devices; histogram; Histograms; image sensor; LIDAR; Photon avalanches; Photonics; Photons; Pixels; Power demand; Single-photon avalanche diodes; single-photon avalanche diodes (SPADs); Three-dimensional displays; time-of-flight (dToF); time-to-digital converter (TDC); Vertical cavity surface emission lasers