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Question
How to ignore certain values in A histogram?
Say I have an grey scale image S and I'm looking to ignore all values above 250, how do I do it with out using NaN? the reason I...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Using SVM in Matlab for image classification based on 2 Features?
Hi, I have 2 features (F1 and F2) extracted from a sample of 40 images (20 good and 20 bad). These Features are the Average ...
plus de 9 ans il y a | 1 réponse | 0
0
réponseQuestion
Declare a plotted Line in an image as a variable and not a Matlab graphics chart line?
A=imread('g16.BMP'); AR=A(:,:,1); [rows, columns] = size(AR); avgs = mean(AR(50:165,:), 2); avgs2 = mean(AR(16...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Scan through an image to detect the mid points of 2 grey regions
<</matlabcentral/answers/uploaded_files/27490/Screen%20Shot%202015-03-19%20at%2016.57.39.png>> Hi above is an image that Im t...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
how to declare a specified row in an image as a variable?
I have a folder of images and I know which 2 rows I want to plot out and define on all of my images (rows 200 and 315). To begin...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Property settings for axes of greyscale histogram on gui?
Im trying to plot a histogram of a grey scale image using a gui, I'm having trouble with the property inspector belonging to the...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Using GUI, use one push button as an image browser and another to process the image that was chosen?
Hi I'm creating a GUI for part of an image processing project at university. To this point I've created a push button which allo...
plus de 9 ans il y a | 3 réponses | 1
3
réponsesQuestion
How to Normalise an images histogram?
<< <</matlabcentral/answers/uploaded_files/26223/Screen%20Shot%202015-02-26%20at%2016.47.37.png>> >> Attached is a hist...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to remove noise from a plot?
<</matlabcentral/answers/uploaded_files/26111/Screen%20Shot%202015-02-24%20at%2022.58.02.png>> I've created a function to det...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to plot a point 300 pixels to the right in an image?
So I've a variable created called 'J' which is situated at a certain point in the image, how do I plot it 300 pixels to the righ...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How label a line plotted automatically on an image?
Below is code Ive used to process a batch of images. The functions label white and dark regions on the image followed by plottin...
plus de 9 ans il y a | 1 réponse | 0
1
réponseCreating new Figures from a batch of processed images and writing the new figures to a new folder.
Got it working with the code below: InputFolder = fullfile(pwd, 'FlatImages'); filePattern = fullfile(InputFolder, '*.bm...
plus de 9 ans il y a | 0
| A accepté
Question
Creating new Figures from a batch of processed images and writing the new figures to a new folder.
The code below reads in a batch of images from a folder 'FlatImages', uses a function to mark white edges on the data, creates a...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Conversion of .BMP to .jpg images
Im using the code below to convert .bmp images to .jpeg, Once typed into the command window no errors appear. However there are ...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
How to scan an image from a specified Row?
So below is a function Im using to locate the beginning and end of dark regions on a greyscale image: function [Ssb Seb]=ge...
plus de 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Create line of best fit from a plot
Attached is a plot which comes from an image, the plot represents pixels across various columns(1024) in an image which are less...
plus de 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Ideas for breaking up an image based on pixel values
I'm dealing with greyscale images made up around of 884 rows. Say for example, at the top of the image from rows 0-200, are of a...
plus de 9 ans il y a | 1 réponse | 0