Q. The function of filters in Image sharpening in frequency domain is to perform reverse operation of which of the following Lowpass filter?

View solution

Q. The Image sharpening in frequency domain can be achieved by which of the following method(s)?

View solution

Q. A type of Image is called as VHRR image. What is the definition of VHRR image?

View solution

Q. The edges and other abrupt changes in gray-level of an image are associated with_________

View solution

Q. The lowpass filtering process can be applied in which of the following area(s)?

View solution

Q. In general, which of the following assures of no ringing in the output?

View solution

Q. State the statement as true or false. “The GLPF did produce as much smoothing as the BLPF of order 2 for the same value of cutoff frequency”.

View solution

Q. The Fourier transform is named after French mathematician

View solution

Q. Time intervals between images in sequence of images is called

View solution

Q. High pass filters are used for image

View solution

Q. Most common example of temporal aliasing is

View solution

Q. The sampled frequency greater than the nyquist rate is called

View solution

Q. Shrinking of image is viewed as

View solution

Q. A complex number is defined as

View solution

Q. For shifting the origin function is multiplied with

View solution

Q. Product of two functions in spatial domain is what, in frequency domain

View solution

Q. The effect caused by under sampling is called

View solution

Q. Zooming of image is viewed as

View solution

Q. Even functions are said to be

View solution

Q. Image enhancement traditionally included

View solution