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New FPP Framework Corrects Phase Errors Using Ray-Based Projection

By PulseAugur Editorial · [2 sources] ·

Researchers have developed a novel ray-based phase error correction framework for miniaturized Fringe Projection Profilometry (FPP) systems. This approach models phase artifacts along projection rays, integrating projector geometry without relying on image-domain processing. The method introduces a projector pinhole estimation technique using a single-directional hyperbolic fringe pattern, enabling projector geometry recovery without stereo calibration. Experiments show significant improvements in reconstruction accuracy for FPP systems under nonlinear projection conditions. AI

IMPACT This research could lead to more accurate 3D reconstruction in applications using miniaturized projection systems.

RANK_REASON The cluster contains a research paper published on arXiv detailing a new technical framework. [lever_c_demoted from research: ic=2 ai=0.1]

Read on arXiv cs.CV →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

New FPP Framework Corrects Phase Errors Using Ray-Based Projection

COVERAGE [2]

  1. arXiv cs.CV TIER_1 English(EN) · Seung-Jae Son, Yatong An, Jae-Sang Hyun ·

    Ray-based phase error correction for miniaturized DOE projector-based FPP under single-directional hyperbolic projection

    arXiv:2607.15139v1 Announce Type: new Abstract: Fringe Projection Profilometry (FPP) systems using miniaturized DOE pro-jectors often suffer from severe phase artifacts due to nonlinear projection characteristics and limited pattern controllability. We propose a ray-based phase e…

  2. arXiv cs.CV TIER_1 English(EN) · Jae-Sang Hyun ·

    Ray-based phase error correction for miniaturized DOE projector-based FPP under single-directional hyperbolic projection

    Fringe Projection Profilometry (FPP) systems using miniaturized DOE pro-jectors often suffer from severe phase artifacts due to nonlinear projection characteristics and limited pattern controllability. We propose a ray-based phase error correction framework that models phase arti…

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