mohammed abdul wadood

Actif depuis 2018

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merge image using matlab
hi, if i have 3 image can i extract one color channel from image (red channel from image 1, green channel from image 2, blue cha...

presque 7 ans il y a | 2 réponses | 0

2

réponses

Question

Eigenvalus and Eigenvectors, Forming matrices
hi, if i have Eigenvalues and Eigenvectors matrices calculated from covariance matrix (A), how can i formed new matrix (H) that ...

presque 7 ans il y a | 1 réponse | 1

1

réponse

Question

image processing, dimension reduction
if i have number of images (multi spectral images for the same scene), and i want to reduce the dimensional of this images by an...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

image processing, data stimulation
hi, i want to generation an matrix that simulate an image of size 198*211*3 so i used this code: clc close all cl...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

calculations or sum all diagonal elements
hi. to sum all diagonal elements i used sum(diag(a)) know; if i want to sum first 170 elements or last 80 elements, how c...

presque 7 ans il y a | 1 réponse | 0

1

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Question

graphs for image pixels
hi, if i have no. of images and i want to display the relationship between them by plots, i wrote code for this task, is this co...

presque 7 ans il y a | 1 réponse | 0

0

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Question

image segmentation by k-means algorithm
hi, if i have an image and i segment it by k-means algorithm, how can i calculate the mean squared error for the segment image?

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

multidimensional scaling, Euclidean distance
hi, if i have an image how can i calculate the euclidean distance matrix for the image, it's the second step for multidimensiona...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

Image segmentation by k-means algorithm
I have an code for k-means segmentation but I have some problems when I applying it on my multispectral satellite image I facing...

environ 7 ans il y a | 2 réponses | 0

2

réponses