phase unwrapping

Applying two dimensional phase unwrapping at phase shift discontinuity, original spatial phase shift distribution can be reconstructed.

Phase unwrapping continues to be an important step in those techniques that obtain the phase from Fourier transforms.

Theoretical analysis and experimental results show that the method is suitable for the phase unwrapping of the demodulated spatial phase.

At the end of this paper, we investigate a relatively new phase unwrapping algorithm: minimum cost network flow algorithm.

We propose a fast two-dimensional phase-unwrapping algorithm that has been specially designed to be used as part of an iterative algorithm.

This suggest the formulation of the phase unwrapping problem as a minimization problem with integer variables.

Experimental results are presented, and the advantages of temporal phase unwrapping compared with spatial phase unwrapping are discussed.

Index Terms-Image processing, magnetic resonance imaging, medical imaging, phase unwrapping.

Using the color information to calculate the phase shift range, the actual phase can be obtained directly without phase unwrapping.

The contrastive experiment result indicates that the method can improve the precision of phase unwrapping.

The difficulty of phase unwrapping cannot be avoided in optical measurement based on fringe analysis.

A new implementation of the minimum spanning tree (MST) phase unwrapping method is presented.

The look-up table was created by quantizing the values of reliability to specify grades before phase unwrapping.

Images are captured with a high-speed camera and phase shifting and phase unwrapping are done temporally.

In phase unwrapping, how to mark the poles and block lines is crucial to a very complex wrapped phase.

Phase unwrapping is an unavoidable problem for any profilometry based on fringe analysis.

A novel phase unwrapping algorithm, based on intensity modulation analysis and adaptive threshold is presented.

A new phase unwrapping method, which is a significant advance from existing techniques, is described and tested.

The utilization of cellular automata phase unwrapping method in 3 D sensing of complex object shapes has been studied.

The wide use of phase stepping interferometry has greatly facilitated the development of phase unwrapping technique.

digital holography measurement technique; dual-wavelength phase unwrapping; topography measurement;

Three-dimensional shape measurement; Grating projection; System calibration; Quality map; Phase unwrapping;

Quality Weight Based Discrete Cosine Transform Phase Unwrapping Algorithm in Optical Interferogram Processing

Phase unwrapping algorithm in the least-squares sense by relative modulation

Application of A Phase Unwrapping Method in Reverse Engineering

Application of Three-Dimensional Phase Unwrapping Algorithm in Precision Motion Measurement

a new phase unwrapping algorithm is presented and is applied to ftp and pmp in this paper

Redundancy Removal Algorithm in Minimum Spanning Tree Phase Unwrapping for Interferometric SAR

An iterative algorithm for slope distortion correction in SAR interferometry phase unwrapping

Novel Phase Unwrapping Algorithm for Digital Speckle Pattern Interferometry

Application of temporal phase unwrapping method in phase measurement profilometry

Flow Field Moire Tomography Based on Phase Unwrapping and a New Iterative Reconstruction Algorithm

Adaptive noise reduction of InSAR images based on a complex-valued MRF model and its application to phase unwrapping problem

Analysis and Implementation of Branch Cut Phase Unwrapping Algorithm for Interferometric SAR

Three-Dimensional Profile Measurement of Objects with Spatially Isolated Surfaces by Modified Temporal Phase Unwrapping

Branch - cut strategy analyses in phase unwrapping algorithm for interferometric SAR

Phase unwrapping in Interferometric Synthetic Aperture Radar

Phase Ambiguity in Interferometric SAR and Two Dimensional Phase Unwrapping

Application of wavelet transformation in phase unwrapping

Phase unwrapping in interferogram processing

Analysis of Consistency and Inconsistency in Phase unwrapping

in the article , we mainly study the phase - shifting technique and the phase unwrapping technique

Phase unwrapping with edge detection for interferometric SAR

Fast algorithm for reliability-guided phase unwrapping

An Enhanced Temporal Phase Unwrapping Algorithm

Novel functional phase unwrapping algorithm basing on image analysising

also the new algorithm improves the automatization of phase unwrapping by avoiding complex pole joint

A region growing phase unwrapping algorithm based on local frequency estimation for interferometric SAR

Phase unwrapping by imitating vision process

Research for Phase Unwrapping in Dynamic Isolated Area

Full Automatic Phase Unwrapping Method Based on Projected Double Spatial Frequency Fringes

Modified Loop-Integration InSAR Phase Unwrapping Based on Residues Recognition

Two-Dimensional Phase Unwrapping for Interferometric SAR Based on Local Minimum Spanning Tree

Phase-Unwrapping Algorithm Based on Segmenting Regions Containing Phase Jumps

The Vector Digital TV Filtering and Phase Unwrapping

Extended Two-point Dixon Algorithm Based on Iterative Phase Unwrapping Strategy Using Low-pass Filter

Height coordinates calibration based on temporal phase unwrapping

A Phase Unwrapping Approach Based on the Branch-Cut Method and Finite Element Method for Interferometric SAR

Weighted minimum cost flow phase unwrapping algorithm based on second difference

Phase-Unwrapping Method Based on Dual-Frequency Colorful Fringe Projection

The application of phase unwrapping algorithm based on the analysis of fringe frequency in InSAR

Least-square method for phase unwrapping

Global phase unwrapping algorithm based on simulated annealing

A new error-correcting method for phase-unwrapping

InSAR Phase Unwrapping Algorithm Based on Branch-cut Optimization

A noise- immune algorithm for phase unwrapping based on neighboring points

Phase Unwrapping Algorithm Based on Breadth-first Searching

A Phase Unwrapping Method Based on Network Flow Algorithm in Irregular Network

Quality-Guided Phase Unwrapping Method Based on Placement of Branch Cuts

Phase Unwrapping Algorithm Based on the Oriented Parameter Map

Phase Decoding Based On Temporal-Spatial Phase Unwrapping

Phase Unwrapping Method Based on Jumping Order Estimation

Phase Unwrapping of SAR Interferogram Based on Dyadic Wavelets

Phase unwrapping algorithm based on the reliability

New Quality Map Based on Modulation for Phase Unwrapping Algorithm

Phase unwrapping algorithm based on Region Labeling

A New Algorithm for Phase Unwrapping

Research on the Branch-cut Method of Phase Unwrapping Based on Surface Features

A phase unwrapping method based on structured light binary code

A Method of Phase Unwrapping Based on Region-segmentation and Encoding

An Improved Method of Branch-Cut Phase Unwrapping Based on Mapping

Phase Unwrapping Based on Region Block