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Warid Islam


Last seen: 2 jours ago Active since 2019

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Unable to convert grayscale images into rgb from a folder.
Hi, I want to convert grayscale images from a folder into rgb. I would then save the resulting rgb images into a separate folde...

5 jours ago | 1 answer | 0

1

answer

Question


Unable to find the location of the pixel with the minimum gray level
I want to find the location of the pixel in the image which has the minimum gray level. I tried the code below. But it gives me ...

environ 2 mois ago | 1 answer | 0

1

answer

Question


Unable to display cropped image in the image axes properly
Hi, I have a Matlab GUI where I load two sets of images in 2 separate image axes. I use a Slider to browse through the images s...

2 mois ago | 1 answer | 0

1

answer

Question


Error in extracting wavelet based features from images
I am trying to extract wavelet based features from images. The wavelet decomposition is accomplished on the original ROI. The o...

2 mois ago | 1 answer | 0

1

answer

Question


Trying to find the neighboring pixel outside the region boundary along the centre
I have a ROi where I want to find the pixel value of a boundary pixel and its neighboring pixel outwardly to the region boundary...

2 mois ago | 0 answers | 0

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answers

Question


Unable to draw just the boundary of an image
Hi, I want to draw just the boundary of a ROI. segFP1.jpg is the original image. I applied the code below but I don't get the d...

2 mois ago | 1 answer | 0

1

answer

Question


Unable to find the number of pixels on the boundary of a ROI
Hi, I want to find the number of pixels on the boundary of a ROI. I also want to find the number of pixels inside the ROI. I tr...

3 mois ago | 1 answer | 0

1

answer

Question


Unable to do subtraction of images in GUI
Hi, I have built a matlab GUi where I load two separate sets of images in two different axes. I want to subtract each of the bo...

4 mois ago | 2 answers | 0

2

answers

Question


Unable to image files automatically with different file names
Hi, I have a GUi where I want to save the images from the 2nd image axes(handles.axes2) and generate file names automatically. ...

4 mois ago | 1 answer | 0

1

answer

Question


Unable to save image using a SAVE button
I have created a matlab GUI where I want to save the processed images using a SAVE button. I am using a slider where I can brows...

4 mois ago | 1 answer | 0

1

answer

Question


Distinguishing ROI within an image with a different color
I have a image named as TM10.jpg. After segmentation, the result is displayed as i2.jpg. I am trying to fuse those images togeth...

5 mois ago | 1 answer | 0

1

answer

Question


Unable to save changes in images while using Slider in GUI
Hi, I am building a GUI for image analysis. When I click Load Image, all the images in the folder is displayed in Axes1. When I...

5 mois ago | 0 answers | 0

0

answers

Question


Image not displayed properly in GUI
I have created a Matlab GUI where I would display multiple images from a folder in the image axes at GUI. I could read all the i...

6 mois ago | 0 answers | 0

0

answers

Question


Unable to process multiple files in Matlab GUI
Hello Everyone, I have created a Matlab GUI where I would load multiple images by clicking a button. I would then segment all t...

6 mois ago | 1 answer | 0

1

answer

Question


Unable to process .img files in MATLAB
I am trying to perform operations on images that are in the .img format. I am able to open the files in Matlab. I want to perfor...

6 mois ago | 1 answer | 0

1

answer

Question


Restricting the maximum boundary of region growing algorithm
Hi, I am trying to implement a multilayer region growing algorithm for breast tumor segmentation. This is a reference of a prev...

6 mois ago | 1 answer | 0

1

answer

Question


Unable to select seed points manually in region growing algorithm
Hi, I am trying to implement a multilayer region growing algorithm for breast tumor segmentation. I am trying to select the ini...

6 mois ago | 1 answer | 0

1

answer

Question


Multilayer region growing algorithm not working
Hi, I am trying to implement the multilayer topographic region growing algorithm for breast tumor segmentation. TM 250.jpg is t...

7 mois ago | 0 answers | 0

0

answers

Question


Region Growing segmentation not giving proper result.
Hi, I am applying the region growing algorithm to segment tumors in breast images. I is the original image. The brightest spot ...

8 mois ago | 1 answer | 0

1

answer

Question


You must pass X as a floating-point matrix.
I am building a GUI to classify breast images. I am using SVM as the classifier technique. However, I am getting an error messag...

9 mois ago | 1 answer | 0

1

answer

Question


Feature extraction of breast lesions
Hello, I am trying to extract features from a segmented breast lesion. However I am getting an error when I try to use the regi...

environ un an ago | 1 answer | 0

1

answer

Question


Automatic segmentation of breast tumor by applying region growing algorithm
Hello, I want to automatically segment breast tumor from an image using the region growing algortihm. I applied the following c...

environ un an ago | 1 answer | 0

1

answer

Question


Classifier not working properly on test set
Hello, I have trained a SVM classifier on a breast cancer feature set. I get a validation accuracy of 83% on the training set b...

environ un an ago | 1 answer | 0

1

answer

Question


Using SVM on Test data gives the same result for different classes
Hello, I am using SVM to classify breast tissues. Training was performed on 16 Benign and 16 Malignant tissues. However, when I...

plus d'un an ago | 0 answers | 0

0

answers

Question


Classifying new image after PCA in SVM
I have 32 breast tissue images where 16 are benign and 16 are malignant. I have applied PCA for dimension reduction. I have appl...

plus d'un an ago | 1 answer | 0

1

answer

Question


Feature Extraction from Breast ROI
Hello, I am trying to extract features from breast images using the code below: clc;clear;close all %% Getting Image i=i...

plus d'un an ago | 1 answer | 0

1

answer

Question


How to find volume of a liquid from an image?
Hello, I have a 2D image which contains some liquid. I want to find the volume of the liquid. The colored portion of the image ...

presque 2 ans ago | 0 answers | 0

0

answers

Question


How to subtract images and get the largest blob from the subtracted image
I have few images from which I want to subtract the first image from the subsequent images. The first image is used as a referen...

presque 2 ans ago | 1 answer | 1

1

answer

Question


How to analyze one image 100 times using for loop?
Hello, I have an image. I want to divide the image into 100 frames and analyze each frame separately. Please find my code below...

environ 2 ans ago | 1 answer | 0

1

answer

Question


How to crop specific portion of a grayscale image?
I have few OCT images which I want to crop. I have converted those images into grayscale images. Below are the resulting images....

environ 2 ans ago | 1 answer | 0

1

answer

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