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Alvindra Pratama


2016년부터 활동

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How can I show the values from vision.CascadeObjectDetector?
Previously I have made a program using the viola jones taken from vision.CascadeObjectDetector and the program been able to run ...

대략 8년 전 | 답변 수: 1 | 0

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Viola Jones Face Detection
I have the same problem with you, do you find the solution? if you do, please share the solution with me

8년 초과 전 | 0

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Eye detection from an Image using vision.CacadeObjectdetector... Not working...
Did you try to with higher mergeThresold value?

8년 초과 전 | 0

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How can I show Haar feature scan on my face image in matlab
I have the same problem with you, do you find the solution? if you do, please share the solution with me

8년 초과 전 | 0

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How to learn and show the values of each of the key on the viola jones?
Previously I have made a program using the viola jones taken from vision.CascadeObjectDetector and the program been able to run ...

8년 초과 전 | 답변 수: 0 | 0

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What is the meaning of an error "Matrix dimension must agree?"
Why i got that error when i tried to load an image? Can someone explain me about that error & how can i solve the error?

8년 초과 전 | 답변 수: 1 | 0

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How to implement threshold in PCA for face recognition?
Hello, i'm now working with PCA for recognition. i get confused to get and implement threshold in PCA, can someone help me?

8년 초과 전 | 답변 수: 1 | 0

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Why i get error "Matrix dimensions must agree." when i input non-face images?
Hello , i'm now working with PCA to recognized face. When i choose a face image as test image, my porgram not error and going a...

8년 초과 전 | 답변 수: 0 | 0

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How to display the minimum value from in plot?
I have write this code to show my result into plot : figure, plot(mahal); xlabel('Banyak Data'), ylabel('Hasil P...

8년 초과 전 | 답변 수: 1 | 0

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How to call an edit text of a.fig to b.m?
i have a GUI that i save in file named as a.fig, of course a.fig has a file called as a.m i want to ask, is it possible if i wa...

8년 초과 전 | 답변 수: 1 | 0

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Whether the RGB image which has been transformed into the Grayscale still have a 3D matrix?
excuse me, i want to ask, i have saved grayscale images before, but why that still have 3D matrix and not 2D matrix although the...

8년 초과 전 | 답변 수: 1 | 0

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How to save an image into direct folder with increment filename using imwrite()?
i'm new in matlab and i have a problem that i can't solve it like this. Here my new code : folder = 'H:\SKRIPSI\Citra L...

8년 초과 전 | 답변 수: 0 | 0

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How to prevent image that has been stored not overwrite using imwrite?
I want to save an image from current axes directly to a folder in my computer using this code : img = getframe(gca); ...

8년 초과 전 | 답변 수: 2 | 1

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How to solve "Error using ' Transpose on ND array is not defined. Use PERMUTE instead." ?
i have convert image from rgb to gray using this code : axes(handles.axes3) cropface=imcrop(X,face); newsiz...

8년 초과 전 | 답변 수: 2 | 1

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How to make auto generate variable name and save to .jpg format?
i have code like this : global datasetNumber; img = getframe(gca); baseFileName = sprintf('%d.jpg', dataset...

8년 초과 전 | 답변 수: 1 | 0

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How to make auto number increment?
I have a GUI like this : <</matlabcentral/answers/uploaded_files/53499/2016-06-02_203532.png>> I want to make automatic nu...

8년 초과 전 | 답변 수: 1 | 0

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How to create an auto generated number?
here I would like to create an auto generated number that when I chose the image of the browse button, then the image will appea...

8년 초과 전 | 답변 수: 1 | 0

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How can i display the data what i want to looking into the table?
i Have a GUI like this : <</matlabcentral/answers/uploaded_files/53207/2016-05-28_110622.png>> I have about 100 data store...

8년 초과 전 | 답변 수: 0 | 0

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How to adjust the column width to the length of the data
i have a table in GUI like this :: <</matlabcentral/answers/uploaded_files/53208/2016-05-28_124639.png>> We can see that t...

8년 초과 전 | 답변 수: 1 | 0

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Why the result is Ljava.lang.string after i select multiple images & store the to MySql?
I have chosen several images from a one folder, after i select 3 images & displayed them into edit text. Edit text displaye...

8년 초과 전 | 답변 수: 1 | 0

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How to convert Ljava.lang.String; ?
i have a GUI like this : <</matlabcentral/answers/uploaded_files/53064/2016-05-26_160919.png>> Ket.Foto is a list of four ...

8년 초과 전 | 답변 수: 0 | 0

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How can I distinguish between grayscale and color images?
I have a uigetfile function to take a picture from a folder in the directory D. What I would like to take is a grayscale image. ...

8년 초과 전 | 답변 수: 2 | 0

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Whether the use of the function mahalanobis following is correct?
It's my first time to use mahalanobis for calculating & comparing distance of all projected trained images from the projected te...

8년 초과 전 | 답변 수: 0 | 0

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How to make a loop to the if else situation ?
I have a coding as follows: if (idxi >=1) && (idxi <=5) idx='1'; elseif (idxi >=6) && (idxi <=10) idx='2'; elsei...

8년 초과 전 | 답변 수: 1 | 0

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Can i use function get.handles in prompt?
I want to know how is it possible? If the answer is yes, please give me an example code

8년 초과 전 | 답변 수: 1 | 0

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How do I use mahalanobis in face recognition using PCA?
I've got a previous coding from mathworks file exchange on face recognition using PCA, but in the coding is still using euclidea...

8년 초과 전 | 답변 수: 0 | 0

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How can i use CellSelectionCallback correctly?
I had a problem when I memlilih one cell in the table to be displayed into the text edit, when I choose a cell 1 then that arise...

거의 9년 전 | 답변 수: 1 | 0

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How to get the pathname and filename of some files that I have chosen?
I've managed to select multiple files through a GUI matlab, but I just get the pathname and filename of the last file alone, for...

거의 9년 전 | 답변 수: 1 | 0

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