Environment emulation in 3d graphics software for fringe projection profilometry

VM Martínez-Suárez, JC Pedraza-Ortega… - … Congress of Telematics …, 2022 - Springer
The lack of a public data set for specific applications has been a problem for the
development of deep learning techniques in recent years. There is limited information for …

A 3D sensor based on a profilometrical approach

JC Pedraza-Ortega, E Gorrostieta-Hurtado… - Sensors, 2009 - mdpi.com
An improved method which considers the use of Fourier and wavelet transform based
analysis to infer and extract 3D information from an object by fringe projection on it is …

The effect of bilateral filtering in 3D reconstruction using PSP

LA Alvarado Escoto, JCP Ortega… - … and Computing: 9th …, 2020 - Springer
Phase-shifting profilometry is among the most popular techniques in optical measurement
due to its numerous advantages such as high resolution and low computational cost …

Estimation of tension distribution on drumheads by visualization of high-order modes using Fourier transform profilometry

R Hashimoto, Y Oikawa - Proceedings of Meetings on Acoustics, 2023 - pubs.aip.org
Tuning membranophones, among various musical instruments, is notably complex. For
example, a snare drum or tom-tom, both are integral components of a drum set. These …

[PDF][PDF] 基于偏折术的角膜地形图测量方法研究

刘肖萧, 李大海, 刘鑫, 洪铁鑫, 张新伟… - OPTICS & …, 2021 - researching.cn
摘要为了提高获取角膜地形图的测量精度, 将相位测量偏折术和传统Placido 盘法相结合,
研究了一种新型的人眼角膜地形图获取方法. 将人眼顶点处的法线与相机光轴共线 …

Three-Dimensional Reconstruction System based on a Segmentation Algorithms and a Modified Fourier Transform Profilometry

JC Pedraza-Ortega… - 2009 Electronics …, 2009 - ieeexplore.ieee.org
In this work, a modified Fourier Transform Profilometry method, together with the region post-
processing (where the object to digitize is located) is used as a 3D reconstruction system for …

A Profilometric Approach for 3D Reconstruction Using Fourier and Wavelet Transforms

JC Pedraza-Ortega, E Gorrostieta-Hurtado… - MICAI 2009: Advances …, 2009 - Springer
In this research, an improved method for three-dimensional shape measurement by fringe
projection is presented. The use of Fourier and Wavelet transform based analysis to extract …

A three-dimensional self-organizing neural network architecture for three-dimensional object extraction from a noisy perspective

K Dasgupta, S Bhattacharyya… - 2009 First International …, 2009 - ieeexplore.ieee.org
Processing of three-dimensional image data for quality enhancement, segmentation and
analysis is a challenging proposition due to the enormity of the underlying data content as …

A strategy for 3d object digitalization using pre-filtering and post-filtering stages

JCM Morales, CA Ramos-Arreguín… - Procedia …, 2012 - Elsevier
In this paper a strategy for 3D object Digitalization, using a pre-filtering and post-filtering
stages where the pre-filtering is carried out by the Windowed Fourier Filtering and the post …

A comparison between local and global phase unwrapping algorithms in a modified Fourier Transform Profilometry Method

A Sotomayor-Olmedo… - 2010 20th …, 2010 - ieeexplore.ieee.org
This work present a modified Fourier Transform Profilometry method, in particular, the
development of local and global phase unwrapping algorithms has been considered …