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Samuel Leeney


Last seen: environ un an il y a Actif depuis 2020

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Why does trained model work in MATLAB 2021 but not 2020?
I have a model (initially converted from Tensorflow) which I trained in MATLAB 2021a. I am now trying to run in 2020b and am ge...

environ un an il y a | 1 réponse | 0

1

réponse

Question


Issue Importing Trained Keras Model (UNet) from Python to MATLAB
I am trying to import a model from Keras to MATLAB. I am unable to create the variable containing the model. modelfile = '4k_ma...

plus d'un an il y a | 1 réponse | 0

0

réponse

Question


Import Keras Network: The value of 'TrainedVariance' is invalid. Expected input to be positive.
I am trying to import a model from Keras to MATLAB. I am unable to create the variable containing the model. modelfile = '4k_ma...

plus d'un an il y a | 1 réponse | 0

1

réponse

Question


Extract Red Line From JPEG
Hi There, I need to extract this red line from the image. The line was drawn on and the file saved as a JPEG so it may be poss...

presque 2 ans il y a | 2 réponses | 0

2

réponses

Question


N-Body Solar System Simulator - Why are there innacuracies in the x plane but not the others?
I have written a basic N-Body simulator that simulates the motion of the planets in the solar system. The system reads the posi...

presque 2 ans il y a | 1 réponse | 0

0

réponse

Question


Remove unconnected lines from Canny Edge Detection
Hi Guys, I have run a canny edge detection on an image and it has worked fairly well. After some processing I have been able to...

environ 2 ans il y a | 1 réponse | 0

0

réponse

Question


Medical Image Segmentation Canny Edge Detection
Hi Guys, I am trying to segment the attached image (and many similar ones) so that the segment encloses the large dark capsule ...

environ 2 ans il y a | 1 réponse | 0

1

réponse

Question


Setting Background to Zero Messes Up Image Segmentation
Hi Guys, I am using some code written by someone else to segment medical image. The code can be found here and the initial res...

environ 2 ans il y a | 1 réponse | 0

0

réponse

Question


Optimising Nearest Neighbor Program
Hi Guys, I am trying to optmimise this code so that it runs in under 10 seconds for N=20k. It currently takes around 40 second...

environ 2 ans il y a | 4 réponses | 0

4

réponses

Question


Callback GUI Drop-down Menu Not Updating Values
Hi There, I am writing a basic programme that can output a number of different signals (sin, sawtooth, etc) and vary them using...

environ 2 ans il y a | 1 réponse | 0

0

réponse

Question


Dot indexing is not supported for variables of this type when trying to write value into static text box
function text7_CreateFcn(hObject, eventdata, handles) value=1; set(handles.text7, 'String', num2str(value)) I am trying to ad...

environ 2 ans il y a | 3 réponses | 0

3

réponses

Question


Plotting into Multiple Axes in GUI
I am writing a signal generater where a number of different user controlled signals are varied and then fourier transformed. I ...

environ 2 ans il y a | 1 réponse | 0

1

réponse

Question


Updating GUI Popup Menu in Seperate Callback Function
Hi There, I am writing a basic programme that can output a number of different signals (sin, sawtooth, etc) and vary them using...

environ 2 ans il y a | 1 réponse | 0

1

réponse

Question


Automatically Update Plots on GUI With Multiple Sliders
Hi There, I am building a gui to model a number of different signals (sine, square, triangle, sawtooth). These signals can be c...

environ 2 ans il y a | 1 réponse | 0

1

réponse