Ihiertje

Actif depuis 2016

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Difference visualizing image ImageJ (Bio-Format) and Matlab
I have a problem visualizing a stack/multipage tiff file with both ImageJ (Bio-Format plug-in) and MATLAB. In the MATLAB file th...

plus de 6 ans il y a | 1 réponse | 0

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réponse

Question

spatially variant deconvolution (Richardson-Lucy)
I'm working on a deblurring problem, but need some help. I have a spatially variant blurred image, thus multiple point spread...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question

Normalize matrix elements resulting in sum of elements of one.
Hi, For part of my matlab code I have to normalize a space-variant matrix K: K[u][v](x,y) so that the sum (u and v) ...

plus de 6 ans il y a | 2 réponses | 0

2

réponses

Question

ignore background for segmentation of object
Hi I have a schematic representation of my image (see attachment) which consists of background (black), an object (dark gray)...

presque 7 ans il y a | 1 réponse | 0

1

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Question

if statement: Having one image as a condition and adjusting another image is condition is met.
Hi, I'm dividing two images (C=A/B). Now my if the pixelintensity in B <= threshold, then the pixel in C should be changed t...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

Individual processing each block blockproc
Hi, I have a blurred image and I want to correct this image by dividing it in blocks and correcting these blocks with a speci...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Question

Store multiple variables for loop
Hi, I researched the forum to find an answer to my question, but although there are many topics about this I could not find t...

presque 7 ans il y a | 2 réponses | 0

2

réponses

Question

textscan error - name-value pair arguments must come in pairs
Hi, I keep getting the following error: Error using textscan Name-value pair arguments must come in pairs. fid =...

environ 7 ans il y a | 2 réponses | 0

2

réponses

Question

Threshold image after applying mask
Hi, I have an image (object + background, uint16) and I remove the background of this image by using imbinarize. So the backg...

environ 7 ans il y a | 1 réponse | 0

1

réponse

Question

Calculate mean with same ROI on multiple images
I used the function mmROI to draw three ROIs and calculate the mean value of this ROI in multiple images. Next, I corrected the ...