Digital Image Processing Quiz for PG

What is Digital Image Processing primarily concerned with?

• Image compression

• Image enhancement

• Image analysis

• All of the above

Which field is considered a major origin of Digital Image Processing (DIP)?

• Astronomy

• Medical imaging

• Remote sensing

• All of the above

Which of the following is a common application of Digital Image Processing?

• Text classification

• Image segmentation

• Data mining

• Natural language processing

Which of the following is a fundamental step in Digital Image Processing?

• Image acquisition

• Image classification

• Image compression

• Image recognition

Which component is essential in an Image Processing System?

• Image acquisition device

• Image compression algorithm

• Data storage unit

• Output display device

In visual perception, which element affects the perceived Brightness of an Image?

• Hue

• Saturation

• Luminance

• Contrast

The visible portion of the Electromagnetic Spectrum ranges approximately from:

• 100 nm to 400 nm

• 400 nm to 700 nm

• 700 nm to 1000 nm

• 1000 nm to 2000 nm

Which type of sensor is commonly used for Image Acquisition in Digital Cameras?

• CCD

• LIDAR

• Infrared

• Radar

Image sampling refers to:

• Reducing image size

• Capturing image details

• Converting a continuous image into a digital form

• Enhancing image contrast

Quantization in Digital Image Processing involves:

• Converting continuous values to discrete levels

• Reducing image resolution

• Increasing image brightness

• Changing image color balance