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# Memo Remo

Last seen: 6 månader ago Active since 2020

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Fitting 3D B-Spline (Nurbs) curves to a set of points in 3D space
Hi Everyone, I have a set of point coordinates in 3D space (xyz). I want to fit a Non-uniform rational basis spline (NURBS) cur...

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Defining a mathematical function as the summation of multiple functions
Hi, I want to define the function below in MATLAB and then minimized it using fminsearch. What I did was to define a loop a...

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What is a good performance metric for pixels classification tasks
Hi everyone, I recently developed a machine-learning based algorithm to identify some specific regions of interest in a series ...

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How to reduce the time required for training a logistic regression classifier
Hi everyone, I am trying to train and use a logistic regression classifier using stepwiseglm function. The regression function ...

mer än ett år ago | 1 answer | 0

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Problem with reading colorful images with png format
Hi, When I read the attached image in MATLAB using its imread function, the image is automatically converted to a grayscale ima...

mer än ett år ago | 1 answer | 0

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Random forest prediction probabilities
Hi, I trained a random forest model using MATLAB's "TreeBagger" function. However, when I use the "predict" function, my probab...

mer än ett år ago | 1 answer | 0

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Question

Images segmentation methods in MATLAB
Hi, I want to convert the attached image #1 to the image #2 in MATLAB. I did this using a photo editing software but would like...

nästan 2 år ago | 1 answer | 0

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Extrema of a PointCloud surface
Hi, I have a set of data points in 3D space (a matrix of (n x 3), in which each row corresponds to a point) that are extracted ...

mer än 2 år ago | 1 answer | 0

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Question

Volume of stl files
Hi All, I have an STL file that contains many many small sized particles. I am wondering if there is any way to calculate the...

mer än 2 år ago | 1 answer | 0