WebDec 12, 2024 · Depth estimation from single fringe pattern is a fundamental task in the field of fringe projection three-dimensional (3D) measurement. Deep learning based on a convolutional neural network (CNN ... WebMay 17, 2024 · Here, we use 3D nanoscale X-ray imaging as a representative example to develop a deep learning model to address this phase retrieval problem. We introduce 3D-CDI-NN, a deep convolutional neural network and differential programing framework trained to predict 3D structure and strain, solely from input 3D X-ray coherent scattering data.

(PDF) Label enhanced and patch based deep learning for phase …

WebAug 27, 2024 · Fringe projection profilometry (FPP) is widely applied to 3D measurements, owing to its advantages of high accuracy, non-contact, and full-field scanning. Compared with most FPP systems that project visible patterns, invisible fringe patterns in the spectra of near-infrared demonstrate fewer impacts on human eyes or on scenes where bright … WebOct 1, 2024 · End-to-end deep learning-based fringe projection framework for 3D profiling of objects 1. Introduction. Fringe Projection Profilometry (FPP) is one of the well known techniques to recover three-dimensional... 2. Fringe projection profilometry and related … 1. Introduction. Among three-dimensional (3D) shape measurement based on … A primary experiment is used to verify our demonstration. The measured object is … Finally, 80,000 pairs of noisy fringe patterns and corresponding ground truths are … red dead redemption 2 mod gun casing

Fringe projection profilometry by conducting deep learning …

WebPhase unwrapping for fringe projection profilometry (FPP) using deep learning. This code implements the approach as described in the following research paper: Deep absolute phase recovery from single-frequency phase map for handheld 3D measurement; Songlin Bai, Xiaolong Luo, Kun Xiao, Chunqian Tan and Wanzhong Song* WebTemporal phase-unwrapping methods for fringe projection profilometry, mainly represented by the multi-frequency and multi-wavelength classes, are fundamental to recovering the 3D information from the continuous phase, also allowing measure discontinuities and isolated objects. ... Composite fringe projection deep learning … WebFringe projection profilometry is a high-precision method used to measure the 3D shape of an object by projecting sinusoidal fringes onto an object. However, fringes projected onto … red dead redemption 2 mod list