WorksheetsLecture 4 - Image Processing
Total questions: 34
Worksheet time: 17mins
.............is a mathematical function, and it conveys some information.
Signal
Image
...................is a signal that is measured over time such as voice signal.
One dimension
Two dimension
.........................signals are those that are measured over some other physical quantities such as a digital image.
One dimension
Two dimension
Two dimension signals are those that are measured over some other physical quantities such as a digital image.
True
False
One dimension signals are those that are measured over some other physical quantities such as a digital image.
True
False
One dimensional signal is a signal that is measured over time such as voice signal.
True
False
Two dimensional signal is a signal that is measured over time such as voice signal.
True
False
The amplitude of f at any pair of coordinates (x, y) is called ................. of the image at that point.
Intensity
Gray level
All of them
None of them
.................. a two-dimensional function, f (x, y), where x and y are spatial (plane) coordinates.
Signal
Image
...................is a creation of images synthetically صناعيًا.
Computer graphics
Image Processing
Computer vision
Pattern recognition
Video Processing similar with image processing, but processing of multiple images/frames.
True
False
.............. is an enhancement or manipulation of the image – the result of which is usually another image -.
Computer vision
Image processing
Computer graphics
Pattern recognition
.................... analysis and understanding of image content.
Computer vision
Computer graphics
Image processing
Pattern recognition
....................the automated recognition of patterns and regularities in data.
Computer vision
Computer graphics
Image processing
Pattern recognition
Computer vision is a creation of images synthetically صناعيًا.
True
False
Computer graphics are the process of analysis and understanding of image content.
True
False
Each bundle of energy is called a photon.
True
False
Each bundle of energy is called an electron.
True
False
If spectral bands are grouped according to energy per photon, ranging from .............. (highest energy) at one end to .................. (lowest energy) at the other.
Gamma rays, radio waves
Radio waves, gamma rays
X-rays, microwave
Microwaves, x- rays
.......................tend to be based on mathematical or probabilistic models of image degradation.
Image restoration
Image enhancement
image enhancement, is objective; in the sense that restoration techniques tend to be based on mathematical or probabilistic models of image degradation.
True
False
...............based on human subjective preferences regarding what constitutes a “good” enhancement result.
Image restoration
Image enhancement
................is the process of manipulating an image so the result is more suitable than the original for a specific application.
Image enhancement
Image restoration
Image restoration, is subjective; is based on human subjective preferences regarding what constitutes a “good” enhancement result.
True
False
.......................deals with techniques for reducing the storage required to save an image, or the bandwidth required to transmit it.
Color image processing
Image acquisition
Image compression
The jpg file extension used in the JPEG image compression standard.
False
True
................deals with tools for extracting image components that are useful in the representation and description of shape.
Morphological Processing
Segmentation
Feature extracting
....................partitions an image into its constituent parts or objects.
Segmentation
Morphological Processing
Feature extracting
.......................refers to finding the features in an image, region, or boundary.
Feature detection
Feature description
.......................assigns quantitative attributes to the detected features.
Feature description
Feature detection
Feature detection refers to finding the features in an image, region, or boundary.
True
False
Feature detection assigns quantitative attributes to the detected features.
True
False
...............is the process that assigns a label to an object based on its feature descriptors.
Image pattern classification
Feature extracting
Segmentation
...................is a collection of non-linear operations related to the shape or morphology of features in an image.
Morphological Processing
Feature extracting
Segmentation
