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djamaleddine djeldjli


2017년부터 활동

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How can I apply a FFT moving window ?
hello, i have a signal (x) as a vector (1*1799), the sampling frequency Fs=30 and Ns=1799 how can I apply a FFT mobile window...

대략 6년 전 | 답변 수: 1 | 0

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FFT and filterinq with moving window
hello everyone I have a vector (signal) x (1x1799) saved as x.mat where the sampling frequency is Fs=30 and samples number is ...

대략 6년 전 | 답변 수: 0 | 0

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butterworth passband filter transfer function in matlab
hello, i am using the function butter as a butterworth passband filter but i need its transfer function order n thanks in...

6년 초과 전 | 답변 수: 1 | 0

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how to average image pixels without taking black color pixels (pixel=0)
i'm using m= mean2 (current_image); mean2 takes all pixels ,the balckpixel=0 do not have value but they are counted ...

거의 7년 전 | 답변 수: 0 | 0

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RGB image in the yellow green mixed color?
i have an RGB image and i separate it's three components R, G, B (image in Red component,.......) to see my image in each compon...

대략 7년 전 | 답변 수: 2 | 0

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How to apply PCA (Principal Component Analysis) on ECG signals
Hello. I have three ECG signals, called X1,X2,X3 for three different leads, and I want apply PCA (Principal Components Analys...

7년 초과 전 | 답변 수: 1 | 2

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How can i detect the forehead of human face
i detect human face but i need only the forehead may someone help me please thank you

대략 8년 전 | 답변 수: 1 | 0

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How to read multiple jpg images in matlab
i have 250 jpg images stored at in_dir = 'C:\Users\DJDJ\Desktop\pic'; these pictures are arranged as following and named : ...

대략 8년 전 | 답변 수: 2 | 0

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