Q. After digitization process a digital image with M rows and N columns have to be positive and for the number, L, max gray levels i.e. an integer power of 2 for each pixel. Then, the number b, of bits required to store a digitized image is:

View solution

Q. An image whose gray-levels span a significant portion of gray scale have __________ dynamic range while an image with dull, washed out gray look have __________ dynamic range.

View solution

Q. Validate the statement “When in an Image an appreciable number of pixels exhibit high dynamic range, the image will have high contrast.”

View solution

Q. In digital image of M rows and N columns and L discrete gray levels, calculate the bits required to store a digitized image for M=N=32 and L=16.

View solution

Q. A continuous image is digitised at _______ points.

View solution

Q. The transition between continuous values of the image function and its digital equivalent is called ______________

View solution

Q. Images quantised with insufficient brightness levels will lead to the occurrence of ____________

View solution

Q. The smallest discernible change in intensity level is called ____________

View solution

Q. What is the tool used in tasks such as zooming, shrinking, rotating, etc.?

View solution

Q. The type of Interpolation where for each new location the intensity of the immediate pixel is assigned is ___________

View solution

Q. The type of Interpolation where the intensity of the FOUR neighbouring pixels is used to obtain intensity a new location is called ___________

View solution

Q. Dynamic range of imaging system is a ratio where the upper limit is determined by

View solution

Q. For Dynamic range ratio the lower limit is determined by

View solution

Q. Quantitatively, spatial resolution cannot be represented in which of the following ways

View solution

Q. The most familiar single sensor used for Image Acquisition is

View solution

Q. A geometry consisting of in-line arrangement of sensors for image acquisition

View solution

Q. CAT in imaging stands for

View solution

Q. The section of the real plane spanned by the coordinates of an image is called the _____________

View solution

Q. The difference is intensity between the highest and the lowest intensity levels in an image is ___________

View solution

Q. _____________ is the effect caused by the use of an insufficient number of intensity levels in smooth areas of a digital image.

View solution