D-Flat: A Differentiable Flat-Optics Framework for End-to-End Metasurface Visual Sensor Design.

[PDF] [Code/project page]

Preprinted on arxiv, 2022.

Dean Hazineh, Soon-Wei Daniel Lim, Zhujun Shi, Federico Capasso, Todd Zickler, Qi Guo

Raycast Calibration for Augmented Reality HMDs with Off-Axis Reflective Combiners.

[PDF] [Video]

International Conference on Computational Photography (ICCP), 2020.

Qi Guo, Huixuan Tang, Aaron Schmitz, Wenqi Zhang, Yang Lou, Alexander Fix, Steven Lovegrove, Hauke Strasdat

Compact single-shot metalens depth sensors inspired by eyes of jumping spiders.

[DOI] [PDF] [Project page] [Video]

Proceedings of the National Academy of Sciences (PNAS), 2019.

Qi Guo, Zhujun Shi, Yao-Wei Huang, Emma Alexander, Cheng-Wei Qiu, Federico Capasso, and Todd Zickler.

Tackling 3D ToF Artifacts Through Learning and the FLAT Dataset.

[PDF] [Project page] [Video]

Proc. European Conference on Computer Vision (ECCV), 2018.

Qi Guo, Iuri Frosio, Orazio Gallo, Todd Zickler and Jan Kautz.

Focal track: Depth and Accommodation with Oscillating Lens Deformation.

Proc. International Conference on Computer Vision (ICCV), 2017. (Best Demo Award, ICCP 2018.)

[PDF] [Project page]

Qi Guo, Emma Alexander, and Todd Zickler

Focal Flow: Measuring Distance and Velocity with Defocus and Differential Motion.

Proc. European Conference on Computer Vision (ECCV), 2016. (Best Student Paper Award.) [PDF] [Project page] [Video]

International Journal of Computer Vision (IJCV), 2017. [PDF]

Emma Alexander, Qi Guo, Sanjeev J. Koppal, Steven J. Gortler, and Todd Zickler