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Ali Zulfikaroglu


Last seen: casi 3 años hace |  Con actividad desde 2020

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how to connect converter circuit devices each other in matlab simulink ?
I drawed dc dc converter circuit diagram. Red dashed lines shows matlab doesn't allow to connect that ports and I drawed red lin...

casi 3 años hace | 2 respuestas | 0

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When I run this breast cancer detection code I get "Size inputs must be scalar. " error. How can I solve it ?
I added image in attachment. " % finding the histogram of the gray level difference image " part I get error like this Error us...

casi 3 años hace | 0 respuestas | 0

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How I can develop this segmentation codes ? I am so close to exact shape
I am using miasdatabase and this is mdb005 image segmentation process. I found this image in a scientific paper . https://...

alrededor de 3 años hace | 2 respuestas | 0

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What is the mistake which I did in this Breast cancer detection codes especially on segmentation part ?
https://github.com/st186/Detection-of-Breast-Cancer-using-Neural-Networks There is a link above breast cancer detection system ...

alrededor de 3 años hace | 2 respuestas | 0

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How to arrange pixels for appropriate threshold
I have two mammography image . I want to segment tumor area and for this using threshold method. But image intensities are dif...

más de 3 años hace | 1 respuesta | 0

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How to choose circular shape in image after segmentation ?
I have a mammogram image, I am applying segmentation process. To remove pectoral muscle and tags, the code takes biggest area...

más de 3 años hace | 1 respuesta | 0

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How can I do image segmentation without using threshold level number ?
I have a mammogram image . I need to segment tumor from image with exact shape and location. I tried im2bw(I, 0.7) or imbinariz...

más de 3 años hace | 0 respuestas | 0

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How to Apply PCA Corrrect way
I have data 322*91 . 322*88 is my input , my features. 322*3 my outputs, my targets. My neural network result is not good beca...

más de 3 años hace | 1 respuesta | 0

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How to reduce features using PCA and get good result on Pattern recognition ?
I have data 200x90. (rowsx columns) My input has 200x88 and my target has 200x2 . My data number (200 ) is less according to ...

más de 3 años hace | 1 respuesta | 0

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Why my neural network pattern recognition binary output totally equal 1?
I am studying about mammogram image to detect tumor and classify it. I have 100x88 input and 100x2 target . targets are : 0 0...

más de 3 años hace | 0 respuestas | 0

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My Neural Net Pattern recognition confusion matrix result is 96% but when I add new input the output of net show always same result. I didn't understand why .
This is my code . End of code I add an input and get prediction of my net . But net gives always same result. I have three o...

más de 3 años hace | 1 respuesta | 0

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How to use roipoly command in app designer?
I have an image . I want to show this image app designer with using axes button . and then use roipoly command to draw a region...

más de 3 años hace | 2 respuestas | 0

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How to use First button function codes "symbol name" in Second button function in App Designer
I have an image. In app designer , I use "axes application" to add image there. When I click first button I add image and show i...

más de 3 años hace | 1 respuesta | 0

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When I add new image , I want to get "the result" of image in neural network pattern recognition. How can I do this according to codes added?
I am studying about mammogram images to detect cancer on breast image. There are three situations benign, malign and normal. I...

casi 4 años hace | 1 respuesta | 0

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How to improve my GLCM results to get best result using ANN
Hi everyone I am studying on mammogram images . I am using glcm for feature extraction . I have two codes , one of gives 88 fe...

casi 4 años hace | 1 respuesta | 0

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GLCM code result in Artificial Neural Network(ANN) is bad . Why can it be?
I have mammogram image. I am making segmentation for detecting tumor firstly and then I am using glcm codes for feature extracti...

casi 4 años hace | 0 respuestas | 0

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PSNR CALCULATING MEDIAN FILTER GAUSSIAN FİLTER
I am adding salt and pepper noise to original image. and then I am filtering this noise with median filter and gaussian filter....

casi 4 años hace | 1 respuesta | 0

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I can't do region of interest sharping of image why ?
I have a mammogram image. In Left side image, I used roipoly command and drawed that polygon . and then I sharpened that po...

casi 4 años hace | 1 respuesta | 0

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Is there any method to calculate segmentation coefficent automatically according the same size of my boundary area.
I have a breast mammogram image. you can see on files , image 1 show boundary of tumour suspicious area(inside red circles) I ...

casi 4 años hace | 1 respuesta | 0

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How Can I do image extraction of chosen region?
I have an mammogram image . I use roipoly command to draw tumor suspicious area . Maybe something easier ways to draw that blu...

casi 4 años hace | 2 respuestas | 0

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How can I extract a mammogram image's tumor area after drawing it with using roipoly command ?
I use roipoly command to draw sides of tumor suspicious area. And after drawing I want to extract that region from original imag...

casi 4 años hace | 1 respuesta | 0

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