Search results: tag:"pixel" - MATLAB Answers

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Results for tag:"pixel" (377 results)

Results 51 - 100 of 377

2

answers

0 votes
24 views

Increase the brightness of an image

Asked by Rachel Barbera on 16 Nov 2017

Latest activity Answered by DGM on 19 Apr 2022

Accepted Answer by KSSV

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Contrast Adjustment

3

answers

1 vote
29 views

Matlab image spatial resolution, change pixel

Asked by akevg akevg on 19 Mar 2022

Latest activity Commented on by DGM on 20 Mar 2022

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
1 view

How to reduce random pixel colours in shape and try to blend them together or convert them to average of neighbouring pixels?

Asked by Samay Mehta on 16 Mar 2022

Latest activity Answered by DGM on 16 Mar 2022

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Filtering

2

answers

0 votes
9 views

How to assign specific values to pixels?

Asked by Moïra Benmenni on 18 Feb 2022

Latest activity Commented on by Moïra Benmenni on 20 Feb 2022

Accepted Answer by Stephen23

Image Processing and Computer Vision Computer Vision Toolbox Computer Vision with Simulink

1

answer

0 votes
5 views

Average intensity of pixels

Asked by Inês on 11 Jan 2022

Latest activity Answered by KALYAN ACHARJYA on 11 Jan 2022

MATLAB Graphics Images

1

answer

0 votes
0 views

Mean of multiple arrays in a 19x1 cell

Asked by Eloise Pelletier on 20 Dec 2021

Latest activity Commented on by yanqi liu on 23 Dec 2021

MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

0

answers

0 votes
15 views

Pixel Values from the Computer Screen

Asked by Bugrahan Guner on 22 Dec 2021

Latest activity Commented on by Voss on 22 Dec 2021

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

1

answer

0 votes
7 views

How to convert a figure in matrix of pixel?

Asked by SAC CSA on 14 Dec 2021

Latest activity Commented on by Walter Roberson on 17 Dec 2021

Accepted Answer by Walter Roberson

MATLAB Graphics Images

1

answer

0 votes
23 views

Set exact Image size using imwrite

Asked by Runz Reiner on 8 Nov 2021

Latest activity Commented on by Image Analyst on 9 Nov 2021

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

1

answer

0 votes
3 views

How to get the YUV value for each pixel?

Asked by Rachel on 17 Feb 2014

Latest activity Edited by DGM on 4 Nov 2021

Accepted Answer by Dishant Arora

MATLAB Graphics Images Convert Image Type

3

answers

2 votes
418 views

In MATLAB, how do I obtain information about my screen resolution and screen size?

Asked by MathWorks Support Team on 27 Jun 2009

Latest activity Edited by broken_arrow on 10 Oct 2021

Accepted Answer by MathWorks Support Team

MATLAB App Building Migrate GUIDE Apps

2

answers

0 votes
45 views

how to convert Pixel to cm or inch (i want to know 1 pixel equal = ?? mm or = ?? cm = ?? inch)

Asked by Akhilesh Singh on 28 Jun 2014

Latest activity Commented on by Image Analyst on 4 Oct 2021

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
1 view

Integration and average of the pixel values for an image.

Asked by Joydeb Saha on 30 Sep 2021

Latest activity Commented on by DGM on 30 Sep 2021

Accepted Answer by DGM

MATLAB Graphics Images

2

answers

0 votes
7 views

How to get matrix indices from roipoly

Asked by Paul Safier on 10 Sep 2021

Latest activity Commented on by Image Analyst on 11 Sep 2021

Accepted Answer by Matt J

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement ROI-Based Processing

1

answer

0 votes
11 views

count pixels within a specified range

Asked by David Alejandro Ramirez Cajigas on 17 Aug 2021

Latest activity Edited by DGM on 20 Aug 2021

Accepted Answer by DGM

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

2

answers

0 votes
2 views

How to choose the middle of a random cell in a 2D grid

Asked by Lama Hamadeh on 21 Jun 2021

Latest activity Edited by Lama Hamadeh on 19 Jul 2021

Accepted Answer by Scott MacKenzie

MATLAB Graphics Graphics Objects Graphics Object Properties

1

answer

0 votes
62 views

how to get value of all pixel in grayscale image?

Asked by Calvin Adi on 24 Nov 2017

Latest activity Commented on by Image Analyst on 8 Jul 2021

Accepted Answer by Image Analyst

MATLAB Graphics Images Read, Write, and Modify Image

2

answers

0 votes
51 views

Interactive pixel extraction from an image along custom line

Asked by Florian on 6 Jun 2020

Latest activity Commented on by Z.S. on 2 Jul 2021

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox Get Started with Image Processing Toolbox

1

answer

0 votes
24 views

Taking average of pixel values across multiple frames

Asked by Kevin P Meyer on 17 Jun 2021

Latest activity Commented on by Kevin P Meyer on 17 Jun 2021

MATLAB Language Fundamentals Matrices and Arrays Matrix Indexing

2

answers

0 votes
2 views

I need help with pixel neighborhood operations

Asked by Matheus Sponton on 13 Jun 2021

Latest activity Edited by DGM on 13 Jun 2021

Accepted Answer by DGM

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
0 views

How to link/connect pixel value with Image

Asked by Chandrashekar D S on 10 Jun 2021

Latest activity Answered by Max Heiken on 10 Jun 2021

MATLAB Data Import and Analysis Visual Exploration

1

answer

0 votes
1 view

Apply image position data to an image (Excel data)

Asked by HJ on 10 Jun 2021

Latest activity Commented on by Image Analyst on 10 Jun 2021

Accepted Answer by KSSV

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Spreadsheets

1

answer

0 votes
0 views

How to index/address the chart width and height using Position option in Text command?

Asked by Wolfgang McCormack on 6 Jun 2021

Latest activity Commented on by Wolfgang McCormack on 6 Jun 2021

Accepted Answer by dpb

MATLAB Graphics Graphics Objects

2

answers

0 votes
84 views

How to count the number of pixels inside a region

Asked by Macarena Santillan on 15 May 2021

Latest activity Commented on by Image Analyst on 18 May 2021

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement ROI-Based Processing

1

answer

0 votes
2 views

Pixel values from multiple images

Asked by Amir Nejati on 5 May 2021

Latest activity Commented on by Amir Nejati on 6 May 2021

Accepted Answer by Image Analyst

MATLAB Environment and Settings

0

answers

0 votes
2 views

Image resolution pixel reduction

Asked by Georges on 29 Apr 2021

Latest activity Commented on by DGM on 29 Apr 2021

Image Processing and Computer Vision Image Processing Toolbox

0

answers

0 votes
7 views

How do I make an If statement for retrieving a colour from pixel values

Asked by Faheem Shahin on 16 Apr 2021

Latest activity Commented on by Rik on 16 Apr 2021

MATLAB Graphics Images Convert Image Type

1

answer

0 votes
2 views

courbe de progression du pixel

Asked by Amal Felhi on 7 Apr 2021

Latest activity Commented on by Rik on 10 Apr 2021

Accepted Answer by Rik

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

1

answer

0 votes
0 views

Help explain a portion of a code

Asked by Larissa Monjaraz on 26 Mar 2021

Latest activity Edited by DGM on 27 Mar 2021

Accepted Answer by DGM

Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

1

answer

0 votes
1 view

How to build a class map from multiple binary images?

Asked by armin nakhjiri on 25 Mar 2021

Latest activity Commented on by armin nakhjiri on 25 Mar 2021

Image Processing and Computer Vision Image Processing Toolbox Image Segmentation and Analysis Image Segmentation Color Segmentation

1

answer

0 votes
3 views

Binary Image Pixel Connectivity Analysis

Asked by Bahaa Soliman on 20 Mar 2021

Latest activity Edited by Alamanda Ponappa Poovaya on 23 Mar 2021

Image Processing and Computer Vision Image Processing Toolbox Get Started with Image Processing Toolbox

1

answer

0 votes
1 view

how do i select only a certain area of an image and then use it to get the mean pixel value?

Asked by Giuseppe Ronci on 7 Mar 2021

Latest activity Commented on by Giuseppe Ronci on 14 Mar 2021

Image Processing and Computer Vision Image Processing Toolbox

2

answers

0 votes
34 views

how to count pixel in binary image ?

Asked by ayrie on 19 Aug 2014

Latest activity Commented on by Image Analyst on 27 Feb 2021

Accepted Answer by Image Analyst

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
2 views

How do I find the local maxima near already specified points on an image?

Asked by Julie Abernathy on 29 Jan 2021

Latest activity Edited by Iuliu Ardelean on 29 Jan 2021

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

2

answers

0 votes
3 views

impixel info - just coordinates

Asked by Jason on 16 Sep 2014

Latest activity Commented on by Geoff Hayes on 12 Jan 2021

Accepted Answer by Geoff Hayes

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

1

answer

0 votes
52 views

Using an image, how do I find the coordinates of pixels of a certain colors?

Asked by V_D on 12 Dec 2020

Latest activity Answered by Mahesh Taparia on 15 Dec 2020

Image Processing and Computer Vision Image Processing Toolbox Image Segmentation and Analysis

1

answer

0 votes
0 views

Segmentation Xray: How can I find the clavicle?

Asked by Ana on 5 May 2014

Latest activity Commented on by Ivana Falco on 7 Dec 2020

Sciences Agriculture

1

answer

0 votes
5 views

The pixel size of an image doesn't match the axis scale

Asked by MCC on 29 Nov 2020

Latest activity Commented on by MCC on 30 Nov 2020

MATLAB Graphics Images

1

answer

0 votes
9 views

Finding pixel location

Asked by bes on 24 Feb 2012

Latest activity Commented on by Image Analyst on 12 Nov 2020

Accepted Answer by Andrei Bobrov

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
4 views

How can I find pixel in of the line on the image?

Asked by muhammad choudhry on 9 Nov 2020

Latest activity Answered by Abhisek Pradhan on 12 Nov 2020

Accepted Answer by Abhisek Pradhan

MATLAB Graphics Images Read, Write, and Modify Image

1

answer

0 votes
2 views

Eliminate the pixel that have a lower intensity?

Asked by valerio auricchio on 9 Nov 2020

Latest activity Commented on by Ameer Hamza on 10 Nov 2020

Accepted Answer by Ameer Hamza

Image Processing and Computer Vision Computer Vision Toolbox Recognition, Object Detection, and Semantic Segmentation Image Category Classification

1

answer

0 votes
3 views

why does imwrite change the image's pixel size?

Asked by Safa Ridene on 6 Oct 2018

Latest activity Commented on by Image Analyst on 31 Aug 2020

Image Processing and Computer Vision Image Processing Toolbox Get Started with Image Processing Toolbox

1

answer

0 votes
0 views

Is colormap have relation with mm?

Asked by agung pratama on 23 Jul 2020

Latest activity Commented on by agung pratama on 19 Aug 2020

MATLAB Graphics Formatting and Annotation Colormaps

1

answer

0 votes
0 views

Superposition of a line between 2 point in a image

Asked by Luigi Stragapede on 15 Jul 2020

Latest activity Commented on by Image Analyst on 17 Jul 2020

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Arithmetic

2

answers

0 votes
12 views

Change pixel color and intensity independently in an image

Asked by Lucile M on 25 Jun 2020

Latest activity Commented on by Image Analyst on 14 Jul 2020

MATLAB Graphics Formatting and Annotation Colormaps Red

1

answer

0 votes
0 views

How can I color the pixels of my image depending of it's value in an equation?

Asked by Laia Ferrer Duran on 25 Jun 2020

Latest activity Answered by KSSV on 25 Jun 2020

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
2 views

How to detect pixel matching conditions by the loop

Asked by Seunghyuk Lee on 16 Jun 2020

Latest activity Commented on by Seunghyuk Lee on 17 Jun 2020

Image Processing and Computer Vision Image Processing Toolbox

1

answer

0 votes
0 views

How to apply image labeling algorithm using neighborhood values?

Asked by Peter Masters on 8 Jun 2020

Latest activity Commented on by Peter Masters on 9 Jun 2020

Image Processing and Computer Vision Computer Vision Toolbox Point Cloud Processing Display Point Clouds

1

answer

0 votes
13 views

Plot is pixelated, graphics smoothing and opengl not helping

Asked by Angela Taylor on 18 Sep 2019

Latest activity Answered by Saket Chirania on 9 Jun 2020

MATLAB Graphics Graphics Performance

1

answer

0 votes
0 views

Storing calculated data in loop

Asked by Ravin Rayeok on 8 Jun 2020

Latest activity Commented on by Ravin Rayeok on 8 Jun 2020

Accepted Answer by David Hill

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Neighborhood and Block Processing

Results 51 - 100 of 377