7) Periodic noise arises typically from electrical or electromechanically interference during imageacquisition featuringa. spatially dependent noisec. white gaussian noise8) A histogram isa. is a frequency distribution of the pixelvalues of an imagec.is used for thresholding the image toproduce a binary imageb. spatially independent noiseNone of the aboved.b.is employed for equalizing theimaged. None of the above9) Hough transform can connect discrete edges by inspecting possible lines ina. cylindricalb. polarc. sphericald. none of the above10) When the image is rotated in the spatial domain, it corresponds to awith equal angle.a. scalingc.rotationb.translationd. none of the abovecoordinates.of the frequency spectra

8) A histogram is a. is a frequency distribution of the pixel values of an image c. is used for thresholding the image to produce a binary image b. is employed for equalizing the image d. None of the above

8) A histogram is a. is a frequency distribution of the pixel values of an image c. is used for thresholding the image to produce a binary image b. is employed for equalizing the image d. None of the above

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

7) Periodic noise arises typically from electrical or electromechanically interference during image
acquisition featuring
a. spatially dependent noise
c. white gaussian noise
8) A histogram is
a. is a frequency distribution of the pixel
values of an image
c.
is used for thresholding the image to
produce a binary image
b. spatially independent noise
None of the above
d.
b.
is employed for equalizing the
image
d. None of the above
9) Hough transform can connect discrete edges by inspecting possible lines in
a. cylindrical
b. polar
c. spherical
d. none of the above
10) When the image is rotated in the spatial domain, it corresponds to a
with equal angle.
a. scaling
c.
rotation
b.
translation
d. none of the above
coordinates.
of the frequency spectra

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