中文摘要：

容量的粒子图象 velocimetry (PIV ) 是在卷测量三部件的速度地的一种激光技术。普通容量的 PIV 技术正在散焦 PIV，多看法 PIV 和 holographic PIV。Tomographic PIV 是多看法 PIV 的一条先进途径，它显著地由使用趋于增加的代数学的重建技术(市场) 重建改进测量的空间决定粒子地。由于在容量的 PIV 大小被取得的快速的进步，这篇文章集中于从粒子重建和速度重建的方面介绍不同容量的 PIV 方法的原则。应用上的优点和限制被详细描述。对关于照明，数字成像，焦点的深度，鬼粒子和空间分辨率的容量的 PIV 特定的期被讨论。

英文摘要：

Volumetric particle image velocimetry （PIV） is a laser technique measuring three-component velocity field in a volume. Common volumetric PIV techniques are defocusing PIV, multi-view PIV and holographic PIV. Tomographic PIV is an advanced approach of multi-view PIV, which significantly improves the spatial resolution of the measurement by using the multiplicative algebraic reconstruction technique （MART） to reconstruct the particle field. Due to the rapid progress being made in volumetric PIV meas- urements, this article focuses on introducing the principles of different volumetric PIV methods from aspects of particle recon- struction and velocity reconstruction. Advantages and limitations on applications are elaborated. Issues specific to volumetric PIV regarding illumination, digital imaging, depth of focus, ghost particle and spatial resolution are discussed.