Three-dimensional (3-D) shape measurement for a dynamic object or process, whose height
distributions is varying with the time, has been a hot topic in recent years due to its wide field …

Phase shifted sinusoidal patterns have proven to be effective in structured light systems,
which typically consist of a camera and projector. They offer low decoding complexity …

摘要**年来, 结构光三维成像技术被深入研究和广泛应用, 通常采用的技术方案是投影一个载频
条纹到被测物体表面, 利用成像设备从另一个角度记录受被测物体高度调制的变形条纹图像 …

摘要**年来, 光学非接触三维面形测量技术被深入研究和广泛应用, 其中常采用的技术方案是
投影一个载频条纹到被测物体表面, 利用成像设备从另一个角度记录受被测物体高度调制的变形 …

In this paper we propose a novel hybrid three-dimensional phase-unwrap** algorithm,
which we refer to here as the three-dimensional best-path avoiding singularity loops …

Fourier transform profilometry (FTP) of a single-field fringe is proposed using an interlaced
scanning camera in dynamic object's surface shape measurement. The deformed fringe …

Monitoring respiratory movements is an effective way to improve radiotherapy treatments of
thoracic and abdominal tumors, but the current approach is limited to measuring specific …

Fourier Transform Profilometry (FTP) has been applied to three‐dimensional (3D) shape
measurement for decades and then been also used to dynamic 3D measurement for a …

This chapter reviews various algorithms for processing temporal speckle pattern
interferometry (TSPI) signals, which were developed mostly during the last decade. The …

Phase evaluation methods based on the 2D spatial Fourier transform of a speckle
interferogram with spatial carrier usually assume that the Fourier spectrum of the …