[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Xu et al., 2023 - Google Patents

High dynamic range 3D measurement technique based on adaptive fringe projection and curve fitting

Xu et al., 2023

View HTML
Document ID
7610231000804745086
Author
Xu P
Liu J
Wang J
Publication year
Publication venue
Applied Optics

External Links

Snippet

This paper proposes a technique combining an adaptive fringe projection algorithm and a curve fitting algorithm for the three-dimensional (3D) reconstruction of highly reflective objects. First, an adaptive projection algorithm is proposed to avoid image saturation. The …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms

Similar Documents

Publication Publication Date Title
Qian et al. Motion-artifact-free dynamic 3D shape measurement with hybrid Fourier-transform phase-shifting profilometry
Lin et al. Adaptive digital fringe projection technique for high dynamic range three-dimensional shape measurement
Guo et al. Gamma correction for digital fringe projection profilometry
Zhang et al. High dynamic range 3D shape measurement based on the intensity response function of a camera
Liu et al. Gamma model and its analysis for phase measuring profilometry
Zhang et al. Real-time high dynamic range 3D measurement using fringe projection
Xu et al. High dynamic range 3D measurement technique based on adaptive fringe projection and curve fitting
Rao et al. Depth-driven variable-frequency sinusoidal fringe pattern for accuracy improvement in fringe projection profilometry
Rao et al. Local blur analysis and phase error correction method for fringe projection profilometry systems
Buytaert et al. Moiré profilometry using liquid crystals for projection and demodulation
Kulkarni et al. Phase unwrapping algorithm using polynomial phase approximation and linear Kalman filter
Wang et al. High-speed three-dimensional measurement technique for object surface with a large range of reflectivity variations
Tan et al. Generic saturation-induced phase error correction for structured light 3D shape measurement
Zhang et al. Depth recovering method immune to projector errors in fringe projection profilometry by use of cross-ratio invariance
Hu et al. Efficient 3D measurement of a HDR surface based on adaptive fringe projection
Ueda et al. Absolute phase retrieval of shiny objects using fringe projection and deep learning with computer-graphics-based images
Wang et al. Improved computer-generated moiré profilometry with flat image calibration
Zhu et al. Polarized-state-based coding strategy and phase image estimation method for robust 3D measurement
Wan et al. Single-shot 3D measurement of highly reflective objects with deep learning
Deng et al. Regularized multiframe phase-shifting algorithm<? A3B2 show [pmg: line-break justify=" yes"/]?> for three-dimensional profilometry
Wang et al. High dynamic range 3D shape measurement based on crosstalk characteristics of a color camera
Bai et al. Recent progress of full-field three-dimensional shape measurement based on phase information
Wang et al. Saturation-induced phase error correction method in 3-D measurement based on inverted fringes
Li et al. High dynamic range 3D measurements based on space–time speckle correlation and color camera
Zhu et al. 3D reconstruction method based on the optimal projection intensity of a polarization system