Meaning of lengh in fspecial('motion',length,angle) ?
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I am making program relating with motion blur. I read from guidance matlab: "length" is the length of blur in the picture but it doesn't say about the unit of this parameter. is it cm, mm or pixel ?
Please help me. Thank a lot
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KSSV
2016년 11월 18일
It is mentioned in the document, Read this:
h = fspecial('motion', len, theta) returns a filter to approximate, once convolved with an image, the linear motion of a camera by len pixels, with an angle of theta degrees in a counterclockwise direction. The filter becomes a vector for horizontal and vertical motions. The default len is 9 and the default theta is 0, which corresponds to a horizontal motion of nine pixels.
length should is in pixels.
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KSSV
2016년 11월 21일
My answer was specific to your question. You may open a new question, so that other experts can answer you. Good luck.
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