Introduction to Computer Vision and Image Processing Week 2
Course Name: Introduction to Computer Vision and Image Processing
Course Link: Introduction to Computer Vision and Image Processing
These are answers of Introduction to Computer Vision and Image Processing Week 2 Quiz
Practice Assessment
Q1. What type of image operation can convolution perform?
Edge Detection
Sharpening
Blurring
All of the above
Answer: All of the above
Q2. What is linear filtering?
It is a standard way to filter Images using convolution
It is a standard way to add text data
Answer: It is a standard way to filter Images using convolution
Q3. A video sequence is a :
sequence of images
a large image
Answer: sequence of images
These are answers of Introduction to Computer Vision and Image Processing Week 2 Quiz
Q4. OpenCV :
has more functionality than PIL library, but is more difficult to use
identical to PIL
Answer: has more functionality than PIL library, but is more difficult to use
Q5. In OpenCV an image is a:
a numpy array, with intensity values as 8-bit unsigned
an image object
Answer: a numpy array, with intensity values as 8-bit unsigned
These are answers of Introduction to Computer Vision and Image Processing Week 2 Quiz
Graded Quiz
Q1. Most Digital images have intensity values between
0 and 256
0 and 255
1 and 255
Unlimited
Answer: 0 and 255
Q2. The order of channels in OpenCV
RGB
BGR
GRB
BRG
Answer: BGR
These are answers of Introduction to Computer Vision and Image Processing Week 2 Quiz
Q3. What type of image operation can convolution perform?
Edge detection
Sharpening
Blurring
All of the above
Answer: All of the above
Q4. In the linear transform of the brightness and contrast adjustments
Alpha is simple contrast control and beta is simple brightness control
Alpha is simple brightness control and beta is simple contrast control
None of the above
Answer: Alpha is simple contrast control and beta is simple brightness control
Q5. Translation is
Shrinking or expanding the image in a horizontal and/or vertical direction
Shifting the image
Rotating the images
Answer: Shifting the image
These are answers of Introduction to Computer Vision and Image Processing Week 2 Quiz
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