Fonction cvFilter2D

bonjour,
mon image est dans une vecteur de dimension N*1, N est colonme *ligne de l'image. et j'ai besoin d'applique un filtre de convolusion sur cet image. cvp est ce que possible d'utiliser la fonction cvFilter2D pour faire le filtrage ou non. si non cvp comment applique le filtre de convolution et merci d'avance.

oui c'est possible

Code:

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void cvFilter2D(const CvArr* src, CvArr* dst, const CvMat* kernel, CvPoint anchor=cvPoint(-1, -1))¶ Convolves an image with the kernel.   Parameters: •src – The source image •dst – The destination image •kernel – Convolution kernel, a single-channel floating point matrix. If you want to apply different kernels to different channels, split the image into separate color planes using Split and process them individually •anchor – The anchor of the kernel that indicates the relative position of a filtered point within the kernel. The anchor shoud lie within the kernel. The special default value (-1,-1) means that it is at the kernel center     The function applies an arbitrary linear filter to the image. In-place operation is supported. When the aperture is partially outside the image, the function interpolates outlier pixel values from the nearest pixels that are inside the image.

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