Sheet3ip - Tanta university Faculty of engineering Computer and automatic control department Image processing course Master students Sheet 3 Date Sheet

Sheet3ip - Tanta university Faculty of engineering Computer...

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Tanta university Faculty of engineering Computer and automatic control department Image processing course Master students Sheet 3, Date : 19/10/2011 ------------------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------------- Instructor: Dr. Hamed Hemeda Sheet 31.Determine if each of the following statements is true or not. If it is not, modify it to become true. a)When the acquisition of an image is done using a single sensor both x and y dimension resolutions are controlled by the precession of mechanical movement b)When the acquisition of an image is done using a sensor strip both x and y dimension spatial resolutions are controlled by the precession of mechanical movement c)If two pixels are 8-adjacent then they are 4-adjacent d)The pixels having a D4distance from (x , y) less than or equal to some value r form a circle centered at (x, y) e)Gama ray imaging are typically used in exploring minerals and oil. f)In digital image processing, decreasing the contrast decreases the dynamic range of the image.
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