This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Fuzzy Techniques – Transformations and Filtering”. 1. What is the set generated using infinite-value membership functions, called? a) Crisp set b) Boolean set c) Fuzzy set d) All of the mentioned 2. Which is the set, whose membership only can be … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Intensity Transformation Functions”. 1. How is negative of an image obtained with intensity levels [0,L-1] with “r” and “s” being pixel values? a) s = L – 1 + r b) s = L – 1 – r c) s = … Read more
This set of Digital Image Processing Questions and Answers for Campus interviews focuses on “Homomorphic filtering-2”. 1. Which of the following fact is true for a image? a) An image is the addition of illumination and reflectance component b) An image is the subtraction of illumination component from reflectance component c) An image is the … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Unsharp Masking, High-boost filtering and Emphasis Filtering”. 1. In frequency domain terminology, which of the following is defined as “obtaining a highpass filtered image by subtracting from the given image a lowpass filtered version of itself”? a) Emphasis filtering b) Unsharp … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Smoothing Frequency-Domain Filters”. 1. Smoothing in frequency domain is achieved by attenuating which of the following component in the transform of a given image? a) Attenuating a range of high-frequency components b) Attenuating a range of low-frequency components c) All of … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Filtering in Frequency Domain”. 1. Which of the following fact(s) is/are true for the relationship between low frequency component of Fourier transform and the rate of change of gray levels? a) Moving away from the origin of transform the low frequency … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Spatial Filtering”. 1. In neighborhood operations working is being done with the value of image pixel in the neighborhood and the corresponding value of a subimage that has same dimension as neighborhood. The subimage is referred as _________ a) Filter b) … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Smoonthing Nonlinear Spatial Filter”. 1. Which of the following filter(s) has the response in which the central pixel value is replaced by value defined by ranking the pixel in the image encompassed by filter? a) Order-Statistic filters b) Non-linear spatial filters … Read more
This set of Digital Image Processing Questions and Answers for Aptitude test focuses on “Smoothing Linear Spatial Filters”. 1. Smoothing filter is used for which of the following work(s)? a) Blurring b) Noise reduction c) All of the mentioned d) None of the mentioned 2. The response of the smoothing linear spatial filter is/are __________ … Read more
This set of Digital Image Processing Multiple Choice Questions & Answers (MCQs) focuses on “Smoothing Spacial Filters”. 1. The output of a smoothing, linear spatial filtering is a ____________ of the pixels contained in the neighbourhood of the filter mask. a) Sum b) Product c) Average d) Dot Product 2. Averaging filters is also known … Read more
