how to apply convolution to two,two dimensional signals ..let me illustrate you in an elaborate way ..if I(x,y) is one two dimensional signal and H(x,y) is another signal varying in both x and y directions.how can i convolve both the signals

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how to apply convolution to two,two dimensional signals ..let me illustrate you in an elaborate way ..if I(x,y) is one two dimensional signal and H(x,y) is another signal varying in both x and y directions.how can i convolve both the signals

回答 (1 件)

Wayne King
Wayne King 2014 年 2 月 7 日
編集済み: Wayne King 2014 年 2 月 7 日
Simply using conv2()
You can also see the help for filter2(). Perhaps one of your matrices is a 2-D FIR filter for the data matrix.
  3 件のコメント
Anand
Anand 2014 年 2 月 7 日
How is the result of conv2 different from what you expect?
Image Analyst
Image Analyst 2014 年 2 月 8 日
Maybe you want to use one of the options 'same' or 'valid'???

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