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Domanda

How to use coder.ceval to use mex function in Matlab code and then generate C++ code?
I have Matlab code that I wish to convert to C++. It uses the Matlab-provided example file `mexfunction.c`: #include "mex.h" ...

oltre 6 anni fa | 0 risposte | 0

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Domanda

How to use imread from OpenCV in Matlab?
I am trying to use `imread` from OpenCV within Matlab. I have the following files: `imreadCV.cpp`: #include "opencvmex.hpp" ...

oltre 6 anni fa | 0 risposte | 0

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Domanda

How to use OpenCV imopen in Matlab?
I see that the documentation for it is at: http://kyamagu.github.io/mexopencv/matlab/morphologyEx.html However, it's not workin...

oltre 6 anni fa | 1 risposta | 0

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Domanda

Training semantic segmentation on grayscale image gives RGB-Triplet pixel label IDs error
I am following the example under "Train a Semantic Segmentation Network" at https://www.mathworks.com/help/vision/ug/semantic-se...

oltre 6 anni fa | 1 risposta | 3

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Domanda

How obtain coordinates of pixels within bwboundaries for each object?
Suppose I have an image and then I use the code below I=imread("image.bmp"); imshow(I); hold on; [B,L,N] = ...

oltre 6 anni fa | 1 risposta | 1

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Domanda

How make endpoints of bwboundaries consistent in Matlab?
I have an image and if I then plot the boundary of just the left and edges with the code below: imshow(I); hold on; [B,...

quasi 7 anni fa | 1 risposta | 0

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Domanda

Can Matlab enclose curves near the image boundaries and count the pixel intensities within?
Let's say I have an example curve near the image boundaries: I was hoping there was Matlab command that should force the ...

quasi 7 anni fa | 0 risposte | 1

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Domanda

How can Matlab tell the difference between edges with enclosed boundaries or not?
I have the following image If I use `bwboundaries` on the first object (the white blob), I would expect the boundary to trave...

quasi 7 anni fa | 1 risposta | 0

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Domanda

How to determine which boundaries are rough and smooth?
How can Matlab determine the roughness along the boundary of an edge? For example, how can Matlab determine that the 1st image i...

quasi 7 anni fa | 1 risposta | 0

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Domanda

How write Matlab code to plot boundaries of edges if they match edges in another image?
I have a Matlab code written here: function matchObj2Outline(Sample, Outline) [B,L,N] = bwboundaries(Outline); SampleBound...

quasi 7 anni fa | 0 risposte | 0

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Domanda

How to remove edges from objects in Matlab?
Let's say I have an array of objects `objects` and each object contains `vertices` So for example, let's say I have 2 `object...

quasi 7 anni fa | 2 risposte | 0

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Domanda

Why accessing 2d matrix in parfor so slow?
Let's say I have a large matrix A: A = rand(10000,10000); The following serial code took around 0.5 seconds tic...

oltre 7 anni fa | 1 risposta | 0

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Domanda

Why plots pasted in Excel have incorrect size and position?
Suppose I have a folder at 'C:\Users\me\Documents\', and 2 separate subdirectories containing plots: 'Pfiles1' and 'Pfiles2', an...

oltre 7 anni fa | 0 risposte | 0

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Domanda

How to traverse along skeleton just once instead of multiple times?
Here is my code I=im2bw(I); skel = bwmorph(I,'thin',inf) boundaries = bwboundaries(skel); thisBoundary=bou...

oltre 7 anni fa | 1 risposta | 0

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Domanda

How to paste plots into Excel in a for loop?
My code is attached. I want to be able to paste saved plots into Excel, and into a single Excel file, and not multiple Excel fil...

oltre 7 anni fa | 0 risposte | 0

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Domanda

How to traverse along image?
I am using this code to highlight the boundaries of an image I=imread(image); boundaries=bwboundaries(I); numbo...

oltre 7 anni fa | 2 risposte | 0

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