1. What is the first and foremost step in Image Processing?
A. Image restoration
B. Image enhancement
C. Image acquisition
D. Segmentation
2. In which step of processing, the images are subdivided successively into smaller regions?
A. Image enhancement
B. Image acquisition
C. Segmentation
D. Wavelets
3. What is the next step in image processing after compression?
A. Wavelets
B. Segmentation
C. Representation and description
D. Morphological processing
4. What is the step that is performed before color image processing in image processing?
A. Wavelets and multi-resolution processing
B. Image enhancement
C. Image restoration
D. Image acquisition
5. How many number of steps are involved in image processing?
A. 10
B. 9
C. 11
D. 12
6. What is the expanded form of JPEG?
A. Joint Photographic Expansion Group
B. Joint Photographic Experts Group
C. Joint Photographs Expansion Group
D. Joint Photographic Expanded Group
7. Which of the following step deals with tools for extracting image components that are useful in the representation and description of shape?
A. Segmentation
B. Representation & description
C. Compression
D. Morphological processing
8. In which step of the processing, assigning a label (e.g., “vehicle”) to an object based on its descriptors is done?
A. Object recognition
B. Morphological processing
C. Segmentation
D. Representation & description
9. What role does segmentation play in image processing?
A. Deals with extracting attributes that result in some quantitative information of interest
B. Deals with techniques for reducing the storage required to save an image, or the bandwidth required to transmit it
C. Deals with partitioning an image into its constituent parts or objects
D. Deals with property in which images are subdivided successively into smaller regions
10. What is the correct sequence of steps in image processing?
A. Image acquisition->Image enhancement->Image restoration->Color image processing->Compression->Wavelets and multi resolution processing->Morphological processing->Segmentation->Representation & description->Object recognition
B. Image acquisition->Image enhancement->Image restoration->Color image processing->Wavelets and multi resolution processing->Compression->Morphological processing->Segmentation->Representation & description->Object recognition
C. Image acquisition->Image enhancement->Color image processing->Image restoration->Wavelets and multi resolution processing->Compression->Morphological processing->Segmentation->Representation & description->Object recognition
D. Image acquisition->Image enhancement->Image restoration->Color image processing->Wavelets and multi resolution processing->Compression->Morphological processing->Representation & description->Segmentation->Object recognition
11. The spatial coordinates of a digital image (x,y) are proportional to:
A. Position
B. Brightness
C. Contrast
D. Noise
12. Among the following image processing techniques which are fast, precise, and flexible.
A. Optical
B. Digital
C. Electronic
D. Photographic
13. An image is considered to be a function of an (x,y), where a represents:
A. Height of image
B. Width of image
C. Amplitude of image
D. Resolution of image
14. What is a pixel?
A. Pixel is the elements of a digital image
B. Pixel is the elements of an analog image
C. Pixel is the cluster of a digital image
D. Pixel is the cluster of an analog image
15. The range of values spanned by the grayscale is called:
A. Dynamic range
B. Band range
C. Peak range
D. Resolution range
16. Which is a color attribute that describes a pure color?
A. Saturation
B. Hue
C. Brightness
D. Intensity
17. Which gives a measure of the degree to which a pure color is diluted by white light?
A. Saturation
B. Hue
C. Intensity
D. Brightness
18. This means assigning meaning to a recognized object.
A. Interpretation
B. Recognition
C. Acquisition
D. Segmentation
19. A typical size comparable in quality to a monochromatic TV image is of size.
A. 256 × 256
B. 512 × 512
C. 1920 × 1080
D. 1080 × 1080
20. The number of grey values is integer powers of:
A. 4
B. 2
C. 8
D. 1