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Ultra-efficient 3D shape reconstruction: Line-coded absolute phase unwrapping algorithm

delete2025-08-31
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PRE
AI
H
Haihua An *
Y
Yiping Cao
H
Hechen Zhang
DOI：10.1016/j.patcog.2025.112366delete
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Abstract

Abstract

En 中文
• An ultra-efficient line-coded absolute phase unwrapping (LCAPU) algorithm is proposed for dynamic 3D shape reconstruction of the complex scene. • All line-coded phase-shifting patterns can compensate for each other and accurately participate in the extraction of wrapped phase. • No extra coded patterns are embedded into the projection sequence of the dynamic scene to destroy the dynamic coherence of adjacent phase-shifting patterns, thus suppressing the motion errors. • Multi-layer decoding (MLD) does not require the intricate error identification and artificial judgment conditions to perform fringe order correction. • Extensive experiments validate that this work has considerable performance in ultra-efficient and high-precision 3D reconstruction of the high-dynamic scene.

Journal

Pattern Recognition cover
Pattern Recognition
IF:
7.6
Papers:
1.3W
Citations:
4.5W

Organization

G
guizhou university
Scholars:
2.4W
Papers: 1.3W
Citations: 15
S
sichuan university
Scholars:
12.0W
Papers: 7.8W
Citations: 100
C
chinese academy of sciences
Scholars:
56.5W
Papers: 44.9W
Citations: 704
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