1) What do you mean by brightness and contrast?
2) What do you understand by mach band effect?
3) Write down the difference between convolution and correlation.
4) Describe Harr transform in detail.
5) What is meant by image sharpening?
6) What do you understand by edge crispening?
7) Write down the difference between spatial extraction and boundary extraction.
8) Write down the various types of image compression techniques.
9) What do you understand by texture?
10) Describe Huffman coding in detail with suitable example.