Digital Image and Video Processing — Summer 2022

How do you represent the digital images?

Discuss about the Neighbors of a pixel and Connectivity with neat diagrams.

wExitphl aniena at bdoiaugt rsaammsp ling and quantization of an image in detail.

Write about Smoothing using Spatial filters.

Define histogram of a digital image. Explain how histogram is useful in image enhancement?

What is meant by image enhancement by point processing? Discuss any two methods in it.

Discuss how the Bit Plane Slicing is useful in image processing with example.

Explain the basic steps for filtering used to enhance an image in frequency domain.

What is Thresholding? Explain about Global thresholding in detail.

Explain the method of using the second derivate for Image sharpening by Laplacian Operator.

What is Inter-pixel and Psycho-visual redundancy?

Explain the Image addition and subtraction.

Discuss about the Prewitt and Sobel edge Detectors.

Explain the lossy and lossless image compression.

Discuss the RGB color model in detail.

Explain the block diagram of JPEG image compression model in detail.

Explain about Region growing.

Briefly discuss on Discrete Cosine Transform.

Write a short note on Color Segmentation.

Briefly discuss forward and backward motion prediction in video coding.

Explain frame classification - I, Pand Bin video compression.

What is Wavelet? What are the properties of it? Discuss the main steps involved in Continuous Wavelet Transform1

Explain uncertainty principles of Fourier Transform.

Explain shot boundary detection in video segmentation.

Write short note on Video coding standards.