arxivcs.CV2026-07-02
FoundDP: Revisiting Weak Disparity Observability in Dual-Pixel Depth Estimation
Fengchen He, Hao Xu, Dayang Zhao, Tingwei Quan, Shaoqun Zeng
Dual-pixel (DP) imaging enables metric depth estimation from a single camera using sub-aperture disparity. However, the extremely small effective baseline limits disparity observability, leading to structural degradation and depth failure in textureless, low-contrast, or downsamp…