Gabor

Is there any difference between the 2D continuous and discrete Gabor filter when it comes to MATLAB implementation

Is there any difference between the 2D continuous and discrete Gabor filter when it comes to MATLAB implementation
  1. How do I apply a Gabor filter to an image in Matlab?
  2. How to extract Gabor features in Matlab?

How do I apply a Gabor filter to an image in Matlab?

Apply Single Gabor Filter to Input Image

tif'); I = im2gray(I); Apply a Gabor filter to the image. wavelength = 4; orientation = 90; [mag,phase] = imgaborfilt(I,wavelength,orientation); Display the original image with plots of the magnitude and phase response calculated by the Gabor filter.

How to extract Gabor features in Matlab?

The second function named "gaborFeatures. m" extracts the Gabor features of an input image. It creates a column vector, consisting of the Gabor features of the input image. The feature vectors are normalized to zero mean and unit variance.

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