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Teshan Rezel


Last seen: 15 Tage ago
17 total contributions since 2019

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Question


Trying to move images to different folder based on CNN classification, and failing
Hi folks, I'm trying to pass my images for classification to a CNN and then move each image (after being classified) to a folder...

18 Tage ago | 1 answer | 0

1

answer

Question


Error reading through all images in a directory
Hi folks, I'm trying to loop through all images in a directory but I get an error that my file doesn't exist, despite it defini...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


CNN seems to be too inaccurate to classify my images. Is there an alternative that I can explore?
Hi folks, I've attached examples of 2 different classifications for images that I'm working with below. My CNN (and a retrained...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


Trying to classify images with a CNN but getting errors
Hi all, Apologies in advance, I'm new to Matlab. I'm trying to pass some images to a CNN for classification but am stuck in res...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


How can I centre points of interest in an image before it's cropped and saved?
Hi folks, I've successfully managed to crop segmented elements from an image into several images, but I'm now trying to reduce ...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


Trying to automatically crop an image into several smaller images based on segmentation
Hi all, Apologies in advance, I'm not well versed in Matlab. I'm trying to crop a segmented image into several smaller pieces...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


Is there a way to compute the percentage of pixels in this image of a certain colour, whilst ignoring the (dark blue) background in the calculation?
Hi, I'm trying to get the percentages of different coloured pixels in this image, but haven't found a way to either ignore the ...

etwa 2 Monate ago | 1 answer | 0

1

answer

Question


Recognising/classify segmented objects in RGB image
Hi all, After successfully thresholding an image using Otsu's method, is there a way to pass the thresholded objects only with ...

etwa 2 Monate ago | 1 answer | 0

1

answer

Question


Histogram-based RGB segmentation
Hi All, I'm trying to segment an RGB image based on it's histograms; my code is as follows: %Split into RGB Channels ...

etwa 2 Monate ago | 1 answer | 0

1

answer

Question


How to pass images to a cnn for analysis?
Hi folks, I'm not very familiar with matlab so apologies for the obvious question, but how can I pass an image to my cnn to be ...

2 Monate ago | 1 answer | 0

1

answer

Question


how to pass image to function after k-means?
hi folks, I want to perform a watershed transform on an image after performing a k-means clustering, below is my code. img = ...

2 Monate ago | 1 answer | 0

1

answer

Question


Counting the number of objects in an image based on colour
I have several images from optical microscopes that contain features of different types of minerals. Is there a way to segment t...

2 Monate ago | 1 answer | 0

1

answer

Question


Error when trying to create a loop for k-means
Hi all, I'm trying to loop for a given value of k for a k-means segmentation. The following is the documentation code: mask1 ...

2 Monate ago | 1 answer | 0

1

answer

Question


rotating and saving images to folder: error during loop
Hi folks, I'm trying to read all files in a folder, rotatet them 90 degrees, then save them to the same folder. I need to do ...

3 Monate ago | 2 answers | 0

2

answers

Question


Is it possible to use Alexnet to classify multiple objects in a single image?
I'm trying to identify thousands of objects in a mosaic image. I have split this mosaic into several 227x227 images, but I would...

3 Monate ago | 1 answer | 0

1

answer

Question


Error when remapping BW image to RGB after applying filter
Hi All, I get the following message when trying to turn 3 colour images into RGB after applying a filter. Warning: Error...

3 Monate ago | 1 answer | 0

1

answer

Question


Warning while trying to filter RGB values on a picture
Hi All, The following is my code: I = imread('29_11_2019_132519Mosaix.jpg'); rmat = I(:,:,1); gmat = I(:,:,2); bmat = I(...

3 Monate ago | 1 answer | 0

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