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eess.IV2022
Consistent Direct Time-of-Flight Video Depth Super-Resolution
Zhanghao Sun, Wei Ye, Jinhui Xiong +4
Direct time-of-flight (dToF) sensors are promising for next-generation on-device 3D sensing. However, limited by manufacturing capabilities in a compact module, the dToF data has a…
eess.IV2022
Seeing Far in the Dark with Patterned Flash
Zhanghao Sun, Jian Wang, Yicheng Wu +1
Flash illumination is widely used in imaging under low-light environments. However, illumination intensity falls off with propagation distance quadratically, which poses significan…
eess.IV2021★ 5 cited
Resonant Scanning Design and Control for Fast Spatial Sampling
Zhanghao Sun, Ronald Quan, Olav Solgaard
Two-dimensional, resonant scanners have been utilized in a large variety of imaging modules due to their compact form, low power consumption, large angular range, and high speed. H…