About Site Map Submit Contact Us Log in | Create an account
Create an account Log In
Average Rating
User Rating:
Visitors Rating:
My rating:

Write review
See full specifications

scripts default iconECC image alignment algorithm (image registration) (Scripts) Publisher's description

This is a Matlab implementation for the forwards additive version of ECC image alignment algorithm based on the paper "G.D.

This is a Matlab implementation for the forwards additive version of ECC image alignment algorithm based on the paper "G.D. Evangelidis, E.Z. Psarakis, Parametric Image Alignment using Enhanced Correlation Coefficient Maximization", IEEE Trans. on PAMI, vol. 30, no. 10, 2008. ECC algorithm is a gradient-based image registration algorithm. Due to gradient information, it achieves high accuracy in parameter estimation (i.e. subpixel accuracy). Its performance is invariant to global illumination changes in images since it considers the correlation coefficient (zero-mean normalized cross correlation) as an objective function.

The algorithm takes as input two unregistered images (input image, template image) and estimates the 2D geometric transformation, that, applied to the input image, provides a similar image to the template one. The current implementation includes a pyramid-based framework compensating thus large displacements. For even larger displacements compensation, ECC needs an appropriate initialization (or must be combined with an exhaustive search method or a feature matching method).

The user can enable the pyramid-based implementation as well as choose the type of transformation (affine or homography), the number of iteration per level and the initialization transformation (optional). In order to see an example, run ecc_demo. For more details take a look at the help of ecc.m and/or at the above mentioned paper.

System Requirements:

MATLAB 7.6 (R2008a)
Program Release Status: New Release
Program Install Support: Install and Uninstall

ECC image alignment algorithm (image registration) (Scripts) Tags:

Click on a tag to find related softwares

Is ECC image alignment algorithm (image registration) (Scripts) your software?

Manage your software

Most Popular

scripts default icon ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation 1.1
ASK, OOK, FSK, BPSK, QPSK, 8PSK modulation contain several functions for digital modulation simulation
scripts default icon Simulink Communication Labs 1.1
Simulink Communication Labs allows you to learn communication systems in greater depth.
scripts default icon M-QAM modulation and demodulation 1.1
M-QAM modulation and demodulation is the QAM modulation and demodulation tech.
scripts default icon LZW Compression/Decompression 1.1
LZW Compression/Decompression - Updated LZW compressor and decompressor with reasonable performance
scripts default icon InSPIRE utility to plot a 2D displacement field (Scripts) 1.0
This program plots the deformation field (displace vectors) contained in vector.txt.