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Stefan


自 2012 起处于活动状态

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统计学

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已回答
steps for Independent component analysis(ica)
check this out: http://cis.legacy.ics.tkk.fi/aapo/papers/IJCNN99_tutorialweb/

12 years 前 | 0

已回答
Advantages of gabor filter
one great advantage are the invariant properties of the extracted features: http://personal.lut.fi/users/joni.kamarainen/down...

12 years 前 | 0

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已回答
images color
look at this example, i think its the easiest way to get a mask http://www.mathworks.de/help/toolbox/images/ref/graythresh.ht...

12 years 前 | 0

已回答
images color
is the area under a curve or between two curves? then use: http://www.mathworks.de/help/techdoc/ref/area.html otherwise, d...

12 years 前 | 0

已回答
unsharp masking
to reduce noise (wrong pixels) use a median or mean filter. http://www.mathworks.de/help/toolbox/images/ref/medfilt2.html co...

12 years 前 | 0

已回答
creating two pairs of data which are apart by a certain distance
if the data set i very large you have to vectorize the code...

12 years 前 | 0

已回答
creating two pairs of data which are apart by a certain distance
use epsilon-nearest neighbors algorithm. or simple: if your data have the coordinates x and y and TH = tour predefied thres...

12 years 前 | 0

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已回答
Changes in vectors
Are the measure points located in a vector with the same size like L_New? Or do you have more values? Same size: Why do you ...

12 years 前 | 0

已回答
Eliminate reflections in an image
It depends on your images which you want to process. You can use some kind of diffusion by applying median or mean filter. Thi...

12 years 前 | 0

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Vectorize this?
I think you can pre-allocate teh varibale new_row also (command _'ones()'_ ) Variable A is changig it's size in every loop. ...

12 years 前 | 0

已回答
Vectorize this?
Hi Edward, which structure has your cplex.Model? Without this information it's more difficult to understand the vectoroizing...

12 years 前 | 0

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Gabor filter
u can use it for edge detecttion or texture extraction

12 years 前 | 1

已回答
sigma of gabor filter
Hi Mahua, you can choose if sigma_x and sigma_y are the same or different values. These values decide about the eliptic shape ...

12 years 前 | 1

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已回答
Haralick function input image
Hi Sibel, if I understood you correctly: You separate the neurons from their actual image environment and st it on a black b...

12 years 前 | 0