Search results: tag:"crosscorrelation" - MATLAB Answers

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1

answer

0 votes
26 views

Getting mismatched and wrong answer

Asked by Amit on 4 Apr 2024 at 20:01

Latest activity Answered by Sai Pavan on 15 Apr 2024 at 6:50

Signal Processing Signal Processing Toolbox Measurements and Feature Extraction Descriptive Statistics

1

answer

0 votes
9 views

Inverse of xcorr?

Asked by Mariano Arnaiz on 9 Jul 2021

Latest activity Answered by vidyesh on 12 Apr 2024 at 6:27

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
44 views

Cross-correlation maximum in frequency domain

Asked by Albert on 23 Feb 2022

Latest activity Commented on by Rochelle on 9 Feb 2024

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
4 views

two signal one is original signal i.e. pulses and other is receiving signal with a noise. finding the delay in signal by using the cross correlation.

Asked by Mahesh on 28 Dec 2023

Latest activity Answered by William Rose on 27 Jan 2024

Signal Processing Signal Processing Toolbox Signal Generation and Preprocessing

1

answer

0 votes
3 views

autocorrelation of a signal after transforming the x-axis

Asked by Sayanta Goswami on 9 Jan 2024

Latest activity Answered by William Rose on 9 Jan 2024

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
31 views

Phase correlation of images (Alternative to cross-correlation)

Asked by Gucci on 30 Apr 2022

Latest activity Answered by Mark Pratt on 22 Dec 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Transforms Discrete Fourier and Cosine Transforms

1

answer

0 votes
6 views

What can I add to this function to allow me to normalize the cross-correlation of 2 signals in the frequency domain?

Asked by G on 5 Dec 2023

Latest activity Answered by Sudarsanan A K on 11 Dec 2023

Accepted Answer by Sudarsanan A K

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
10 views

zero lag when using xcorr on 2 near-similar, shifted timeseries

Asked by Jos Muller on 22 Sep 2023

Latest activity Edited by dpb on 26 Sep 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

3

answers

0 votes
5 views

xcorr always gives best aligment of 0 (which by visual inspection is wrong)

Asked by Sven Larsen on 10 Sep 2023

Latest activity Edited by Matt J on 11 Sep 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
9 views

How overlap time window in cross-correlation signal process?

Asked by Guilherme Weber Sampaio de Melo on 8 Jun 2023

Latest activity Answered by Paras Gupta on 31 Aug 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
3 views

How to quantify the object shift between projection images using Matlab?

Asked by Yanique on 10 Aug 2023

Latest activity Edited by Yanique on 14 Aug 2023

Image Processing and Computer Vision Image Processing Toolbox Geometric Transformation and Image Registration

1

answer

0 votes
3 views

Cross Correlation between two ramp signals

Asked by James Greer on 1 Apr 2016

Latest activity Answered by Harsh Kumar on 9 Jul 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
3 views

Complex valued signal labview

Asked by Hadeel Obaid on 18 Jan 2022

Latest activity Edited by Hadeel Obaid on 20 Jun 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
34 views

How do I compute the p-value of the highest r-value from the function [c,lags]=xcorr(A,B)?

Asked by Sammy on 15 Jun 2023

Latest activity Commented on by Sammy on 16 Jun 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

0

answers

0 votes
2 views

Cross Correlation to determine Delay

Asked by Samuel on 2 Jun 2023

Latest activity Commented on by Tim on 2 Jun 2023

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
7 views

1D projection of image and cross correlation

Asked by Vivek on 9 Nov 2022

Latest activity Answered by Gokul Nath S J on 26 May 2023

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
2 views

xcorr lag input to time?

Asked by Carly on 23 May 2023

Latest activity Edited by Carly on 24 May 2023

Accepted Answer by David Goodmanson

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

2

answers

0 votes
23 views

Why Cross Correlation (xcorr) of Two simultaneously Recorded Audio Signals Always return randomly different lags? Help!!

Asked by Ali Soban on 16 Jan 2018

Latest activity Commented on by A.J. Beckmann on 3 Apr 2023

Accepted Answer by Gabriele Bunkheila

Signal Processing Audio Toolbox Measurements and Spatial Audio

1

answer

0 votes
5 views

Signal synchronization - lagging over time

Asked by npe on 20 Mar 2023

Latest activity Commented on by Sivapriya Srinivasan on 27 Mar 2023

Accepted Answer by Sivapriya Srinivasan

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
26 views

Cross-correlation of two complex signals using sliding dot product

Asked by Wesam AlAmiri on 26 Jan 2023

Latest activity Commented on by Wesam AlAmiri on 26 Jan 2023

Accepted Answer by Matt J

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
12 views

Cross-correlation signal alignment

Asked by Albert Zurita on 15 Dec 2022

Latest activity Commented on by William Rose on 22 Dec 2022

Accepted Answer by William Rose

MATLAB

1

answer

0 votes
3 views

Cross Correlation lag issue

Asked by Mustafa Al-Nasser on 3 Oct 2022

Latest activity Commented on by Mustafa Al-Nasser on 3 Oct 2022

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
5 views

Speed improvement of repeated cross-correlation of an "almost same area" ?

Asked by William Thielicke on 21 Jul 2022

Latest activity Edited by Bruno Luong on 23 Jul 2022

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
79 views

3D Cross Correlation

Asked by Wayne on 15 Feb 2021

Latest activity Edited by iman taghavi on 4 Jul 2022

Accepted Answer by Pratyush Roy

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

0

answers

0 votes
15 views

Cross-correlation without using xcorr (vectorized)

Asked by Albert Zurita on 4 Jul 2022

Latest activity Edited by Albert Zurita on 4 Jul 2022

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

2

answers

0 votes
11 views

Xcorr2 function

Asked by Padma on 11 Sep 2011

Latest activity Commented on by RITIKA MALIK on 30 Jun 2022

Accepted Answer by Wayne King

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
24 views

phase shift using xcorr

Asked by ZIYI LIU on 17 May 2022

Latest activity Edited by ZIYI LIU on 17 May 2022

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
20 views

Circular Cross Correlation 2D Using FFT

Asked by Ziv Blum on 18 Apr 2022

Latest activity Answered by David Goodmanson on 18 Apr 2022

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Transforms Discrete Fourier and Cosine Transforms

2

answers

0 votes
19 views

what is the best methodology to detect playing cards?

Asked by philip curran on 21 Mar 2022

Latest activity Commented on by Image Analyst on 18 Apr 2022

AI, Data Science, and Statistics Deep Learning Toolbox Image Data Workflows

1

answer

0 votes
7 views

Cross correlation of images, adding a loop to go through multiple images

Asked by Gucci on 3 Apr 2022

Latest activity Commented on by Image Analyst on 4 Apr 2022

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Display and Exploration Explore and Edit Images with Image Viewer App

1

answer

0 votes
8 views

How do I use cross correlation to detect the Position of a particle in a 130x296x3 double struct (3 frames)

Asked by Gucci on 26 Mar 2022

Latest activity Commented on by Image Analyst on 29 Mar 2022

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Display and Exploration Explore and Edit Images with Image Viewer App

1

answer

0 votes
96 views

how to calculate normalized cross correlations for two signals ????

Asked by mostafa haggag on 3 May 2018

Latest activity Commented on by Vasanthi Ravindran on 4 Feb 2022

Accepted Answer by Yuvaraj Venkataswamy

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

3

answers

1 vote
81 views

How can I made a correlation between two images of the same size?

Asked by Biza Ferreira on 28 Jun 2016

Latest activity Answered by Ranjit Shrestha on 31 Jan 2022

MATLAB Graphics Images Convert Image Type

1

answer

0 votes
1 view

How can I do a Crosscorrelation between a vector and a cell

Asked by Paola on 17 Dec 2021

Latest activity Edited by Voss on 17 Dec 2021

Accepted Answer by Voss

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
15 views

cross-correlation between a vector and and rows of a matrix

Asked by Paola on 22 Sep 2021

Latest activity Answered by Chunru on 23 Sep 2021

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

0

answers

0 votes
2 views

How do I synthesize two signals obtained from two RTL-SDRs?

Asked by kabe on 22 Sep 2021

Latest activity Edited by kabe on 22 Sep 2021

Wireless Communications Communications Toolbox

0

answers

0 votes
6 views

Dynamic time warping vs windowed cross-correlation vs wavelet coherence?

Asked by Paula Wicher on 18 Sep 2021

Signal Processing Wavelet Toolbox Discrete Multiresolution Analysis

1

answer

0 votes
1 view

Does cross correlation indeed give correct signal leg value?

Asked by Shivani Agarwal on 27 Aug 2021

Latest activity Answered by Chunru on 28 Aug 2021

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
13 views

First argument of XCORR must be a vector?

Asked by Zhangjun Yu on 8 Aug 2021

Latest activity Commented on by Zhangjun Yu on 8 Aug 2021

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

1

answer

0 votes
9 views

How to obtain a cross correlation function for a signal

Asked by Kushal Chode on 15 Jul 2021

Latest activity Answered by Devanuj Deka on 15 Jul 2021

Signal Processing Signal Processing Toolbox Signal Generation and Preprocessing

1

answer

0 votes
6 views

Help with Cross-correlation and Auto-correlation

Asked by David Jones on 26 Jun 2021

Latest activity Commented on by David Jones on 30 Jun 2021

Accepted Answer by Image Analyst

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
1 view

how to calculate time lag from cross correlation data for 365 days?

Asked by AA on 16 May 2021

Latest activity Answered by Asvin Kumar on 25 Jun 2021

Accepted Answer by Asvin Kumar

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

0 votes
6 views

Conduct the cross-correlation analysis for the two sets of the data with different time lags and find the maximum correlation coefficient and the corresponding time-lag.

Asked by YULIN LEE on 14 May 2021

Latest activity Answered by Mathieu NOE on 15 May 2021

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Correlation and Convolution

1

answer

1 vote
0 views

How to compute the lag time between single day cross-correlation

Asked by aa on 15 May 2021

Latest activity Commented on by aa on 15 May 2021

Signal Processing Signal Processing Toolbox Measurements and Feature Extraction Descriptive Statistics

2

answers

0 votes
3 views

How can I confirm that a template image is found in the primary image using cross correlation?

Asked by Fego Etese on 9 Mar 2020

Latest activity Answered by Satadru Mukherjee on 27 Apr 2021

Accepted Answer by Image Analyst

Image Processing and Computer Vision Computer Vision Toolbox Tracking and Motion Estimation Template Matching

0

answers

0 votes
3 views

I need to draw a spectrogram for given time period.

Asked by TEJASHKUMAR PATEL on 25 Apr 2021

Latest activity Commented on by TEJASHKUMAR PATEL on 27 Apr 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

0 votes
1 view

Cross correlation coefficient in azimuth direction

Asked by Amjad Iqbal on 2 Apr 2021

Radar Phased Array System Toolbox Detection, Range and Doppler Estimation

1

answer

1 vote
3 views

How to obtain the x and y coordinate of images detected using cross correlation?

Asked by EngStudent on 15 Apr 2013

Latest activity Commented on by huylaidinh huy on 24 Mar 2021

MATLAB Graphics Images Read, Write, and Modify Image

0

answers

0 votes
3 views

How can I compute the cross-correlation of two signals after using Inverse Fourier Transform

Asked by Abdurehman Bali on 4 Mar 2021

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
1 view

How to measure the phase displacment between two signals in simulink?

Asked by Haitham Kanakri on 1 Mar 2021

Latest activity Answered by Sindhu Karri on 4 Mar 2021

Signal Processing DSP System Toolbox Signal Generation, Manipulation, and Analysis Signal Operations

Results 1 - 50 of 242