2 papers
cs.CV2024
Disparity Estimation Using a Quad-Pixel Sensor
Zhuofeng Wu, Doehyung Lee, Zihua Liu +3
A quad-pixel (QP) sensor is increasingly integrated into commercial mobile cameras. The QP sensor has a unit of 22 four photodiodes under a single microlens, generating mul…
cs.CV2024
Self-Supervised Spatially Variant PSF Estimation for Aberration-Aware Depth-from-Defocus
Zhuofeng Wu, Yusuke Monno, Masatoshi Okutomi
In this paper, we address the task of aberration-aware depth-from-defocus (DfD), which takes account of spatially variant point spread functions (PSFs) of a real camera. To effecti…