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AZARIA KATHY MOHAMMED


Last seen: Today Active since 2021

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what does this mean in matlab code????
can someone tell me how i would write that symbol in matlab? i left it out and even tried'/' but i keep getting warnings w...

environ 7 heures ago | 2 answers | 0

2

answers

Question


image segmentation but 'edge' does not work??
i need this result, to outline it in red but i keep getting this error message. Error using activecontour>parse_inputs (lin...

6 jours ago | 2 answers | 0

2

answers

Question


my region filled image and skeletonized image just appears black.....
can someone please help me to not get just a black screen as my results? i have to fill in all the bones using the function gi...

9 jours ago | 1 answer | 0

1

answer

Question


dilate and erode images produce black images?
can someone help me fix this? i keep getting black images.. did i do something wrong with nhood variable? %% 1. Dilation and E...

10 jours ago | 2 answers | 0

2

answers

Question


houghline function gives too many outputs???
I have 2 questions! i appreciate any help, thank u! 1.so we are given a mfile conataing a fxn to produce the hough lines but i ...

17 jours ago | 2 answers | 0

2

answers

Question


what is '1butter' in this wiener filter code???
so i need to use this code our professor gave to do a wiener filter on an image but matlab doesnt recognise the 1butter and ...

21 jours ago | 1 answer | 0

1

answer

Question


plotting profiles of 2D spectrums
can someone explain how i can plot a graph like this one? is there a function like plot or improfile? its the last thing i need...

21 jours ago | 0 answers | 0

0

answers

Question


reconstructed phantom image using sinogram as input??
i need this result but i keep getting this please help, note that i have to use the sinogram as the input and can't use p...

25 jours ago | 1 answer | 0

1

answer

Question


error in my filtered back projection....
i get this error .Can you help me fix this please Index in position 2 exceeds array bounds (must not exceed 180). Error in c...

26 jours ago | 1 answer | 0

1

answer

Question


image reconstruction using filtered back projection of sinogram
despite many comments still unanswered please help :( So I got up to the filtered sinogram but am still unable to reconstruct t...

28 jours ago | 1 answer | 0

1

answer

Question


Frequency Domain Filtering using different filters but same code??
So i attached my code and a pdf of the instructions. I did everything on my own but can some one double check my code? especia...

environ un mois ago | 0 answers | 0

0

answers

Question


turn code into a class???
I coded the program below for frequency domain filtering and functions well, but i have to use it repeatedly to apply differen...

environ un mois ago | 1 answer | 0

1

answer

Question


Frequency Domain Filtering by Convolution Theorem
So the program works but i get warning messages, i attached the imag as well %% 4. Perform frequency domain filtering by Convol...

environ un mois ago | 1 answer | 0

1

answer

Answered
why is my difference image black?...
https://www.mathworks.com/matlabcentral/answers/1467816-why-is-my-difference-image-black#comment_1770511

environ 2 mois ago | 0

| accepted

Question


why is my difference image black?...
the program works but my difference image is just black...did i do something wrong? or is there a way to make it visible? %% ...

environ 2 mois ago | 1 answer | 0

1

answer

Question


difference between using [] with imshow and dividing an image by a scalar before using imshow fxn
why i keep getting a black image when i dont use [], is this correct or is my code wrong? we had to try both methods and descr...

environ 2 mois ago | 2 answers | 0

2

answers

Question


changing a 3x3 to 5x5 median filter
so this code works perfectly, but i need a 5x5 filter not 3x3. I tried to alter the code to get the 5x5 but keep getting an erro...

environ 2 mois ago | 1 answer | 0

1

answer

Question


alternative to 5x5 median filter in matlab
is there an alternative code for the following? I want the same result, but without using medfilt2 x=imread('sadimg.bmp'); ...

environ 2 mois ago | 1 answer | 0

1

answer

Question


5 x 5 median filter with out inbuilt function
I am required to use just median() not medfilt2() Help with the code please. I am new and not good at making functions first ...

environ 2 mois ago | 1 answer | 0

1

answer

Question


using median() instead of medfilt2()
I am not sure how to do part b and well hence c as well. can you help with how to code this my teacher requested using median...

environ 2 mois ago | 2 answers | 0

2

answers

Question


histogram specialization, imhist error
%5f)Make CDF of ‘hist_desired’ and ‘hist_xray2’ and store them into ‘cdf_desired’ and ‘cdf_input’ x_ray2=imread('x_ray2.pn...

2 mois ago | 1 answer | 0

1

answer