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Gautam


Last seen: 6日 前 |  2024 年からアクティブ

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  • 3 Month Streak
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how to find itti koch map?
Hello Sansri, You can perhaps modify this script that makes basic saliency map using intensity, color, and orientation features...

7日 前 | 0

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Can any one help me to read ( .obj file) and display the color/texture of the file. I really really need this it's very important. you can download model from this site http://graphics.im.ntu.edu.tw/~robin/courses/gm05/model/
Hello @ana inaya MATLAB doesn't have a built-in function specifically for .obj files, but you can use a third-party function li...

7日 前 | 0

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Reading .obj file
Hello @mourad raafat, MATLAB doesn't have a built-in function specifically for .obj files, but you can use a third-party functi...

8日 前 | 0

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.obj into the 3D world editor
Hello Stefan, MATLAB doesn't have a built-in function specifically for .obj files, but you can use a third-party function like ...

8日 前 | 0

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How to plot second order ode
Hello John, You can try using "fplot" function to plot the numeric function over a specified range https://www.mathworks.com/h...

8日 前 | 0

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how i can calculate the surface(2D) of delaunay triangulation ??????????????????
Hello @ali hadjer Delaunay triangulation divides the 2D area into triangles without any overlapping. Once you have the triangu...

8日 前 | 0

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Hi everyone, how to use pchip and csape together for data smoothing?
Hello Ayisha, I am not sure of your specific use case, but, in general, you can use both "pchip" and "csape" together for data ...

9日 前 | 0

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please i can export many nurbs surface en one iges file?
Hello amina, You can take a look at this submission and see if this helps: https://www.mathworks.com/matlabcentral/fileexchange...

9日 前 | 0

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how to create many surf nurbs in iges
Hello amina, You can take a look at this submission and see if this helps: https://www.mathworks.com/matlabcentral/fileexchange...

9日 前 | 0

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how to convert mesh to nurbs surf
MATLAB does not have built-in functions for NURBS fitting, but you can use the NURBS toolbox available on MATLAB Central File Ex...

9日 前 | 0

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How to know which elements of a symbolic vector are real?
Hello Renzo, To determine which elements of a symbolic vector are real, you can use the isAlways function in conjunction with t...

9日 前 | 0

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Virtual Reality Toolbox - 3D Projection matrix
Hello Aaron, An approach similar to this might be of of help: https://www.mathworks.com/matlabcentral/answers/316559-simulink-3...

9日 前 | 0

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Exporting 3D data to VRML or X3D
The 'vrml' function was removed in R2014a. To use the function now, you must download it from FileExchange here: https://www.ma...

9日 前 | 0

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Display polygon mesh (not triangular mesh)
Hello Thien, To display a polygon mesh in MATLAB when you have a list of vertices and polygonal faces, you can use the "patch" ...

9日 前 | 0

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Add stack to created MException object
Hello @Till @Till Rahlf If you want to include custom stack information in an MException object, you'll need to use a workaroun...

9日 前 | 0

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How to color different sides of a surface differently?
Hello Astan, To colour the inside of the sphere differently from the outside without creating gaps or overlaps, you can use fac...

9日 前 | 0

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Create meshes on patch objects
Hello @Gozde Basara MATLAB doesn't have a built-in function to divide a patch object in smaller pieces, but you can implement a...

9日 前 | 0

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matlab -nodisplay on Fedora 22 hanging
Hello @Cameron Taggart Please note that Fedora 22 is not officially supported Operating Systems for those MATLAB releases. How...

9日 前 | 0

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problems in downloading matlab psychtoolbox matlab R2014b
Hello @JazzMusic I had come across this error earlier and found out that crash is caused by an error in the installer developed...

9日 前 | 0

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Measuring the luminosity of a picture?
Hi Nathan, You can use the Image Processing Toolbox, which provides functions for color space conversion. You can follow these ...

9日 前 | 0

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Intersection of convex Polyhedra
Hello Harshavardhan You can take a look at this submission by @Matt J which talks about a similar query https://www.mathworks....

12日 前 | 0

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How to find XZ plane along with XY plane in 3D Dicom Image? how to segment 3D region based on XY and XY plane?
Hello voxey, In a 3D DICOM image, the data is typically represented as a 3D matrix or volume. As you mentioned, XY = V(:,:,16...

12日 前 | 0

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Plot first terms of Fourier series and amplitude
Hello Niemand83, If you just want to plot the sine terms with the coefficients, as in the image you attached, plot the terms in...

12日 前 | 0

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Need to create a rectangular pulse train in matlab for given figure below
Hi Sanat To calculate the Fourier series coefficients and plot the Fourier series approximation for the pulse waveform Define ...

12日 前 | 0

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Generate a pulse waveform using the fourier series expansion.
Hello Kevin, In this problem too, you are given the coefficient of the sine term of the Fourier series expansion for the functi...

13日 前 | 0

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Generate a chirp waveform using the fourier series expansion
Hello Kevin, Esentially, in this problem, you are given the coefficient of the sine term of the Fourier series expansion for th...

13日 前 | 0

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how to calculate first n terms of the sawtooth Fourier series and plot the results in figure?
Hi Ismita To calculate the Fourier series coefficients and plot the Fourier series approximation for the given sawtooth functio...

14日 前 | 0

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combining features
Hello aavula, Combining features depends on the nature of the features and the classification algorithm you plan to use. The s...

約1ヶ月 前 | 0

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how to implement relieff algorithm on a image or on a group of images ?
Hello Ajit, MATLAB has "relieff" function to rank the features based on their importance. Here's the documentation for it htt...

約1ヶ月 前 | 0

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how to extract SIFT features from rgb image in matlab
Hello saber, You can perhaps apply SIFT to each color channel separately and combine the features from each channel to form a c...

約1ヶ月 前 | 0

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