The shortest discernible change in the level of intensity is known as:

Which of these operations is done, in the spatial domain, on the pixels when we want to sharpen the image?

An alternate approach used in place of the median filtering is:

The total pixels in any given region defines the:

An image is a two-dimensional function of ___ coordinates.

Digital images were widely used in the application area ___

The principal energy source for images in use today is the ___.

Medicine, biological science, geographers, and satellite communications use digital images.

major uses of imaging based on ___ include nuclear medicine and astronomical observations.

___ procedures partition an image into its constituents parts or objects.

digitizer is a device for converting the output of the physical sensing device into ___.

in a digital video camera, the sensors produce an electrical output proportional to light intensity the digitizer converts these outputs to ___.

the key consideration in image transmission is ___.

digital storage for image processing aplications falls into ___ categories

Digital image processing refers to the processing of a finite number of elements are referred to as ___

The range of values spanned by the grayscale is called the ___- of an image.

___ are used to calculate the spatial distance between pixel locations.

The ____ of P and Diagonal neighbors of P are called 8-neighbors.

An ___ consists of erosion followed by dilation.

Sobel operator is superior for a ___ edge.

The distance between the center of the lens & the retina is called ___

compression deals with the techniques for reducing the ___ required to save an image or the ___ required to transmit it.

digital image processing involves image acquisition, image enhancement, image restoration, ___ wavelets, and multiresolution processing ___ morphological processing, ___ representation, and description ___ respectively

(i) pixel is not used to denote the elements of a digital image.(ii)the dominant application of imaging in the microwave band is radar

to create a digital image we need to convert the continuous sensed data into digital form. this involves two processes ___ and ___

No 1. Image processing implies digital processing of any ___ data.

The field of “digital image processing” refers to the processing of a finite number of elements, each of which has a particular location and value. These elements are referred to as ___

___ is the foundation for representing images in various degrees of resolution.

___ is the most widely used term to denote the elements of a digital image.

GIF stands for

___ uses a lossy compression method, meaning that the decompressed image isn’t quite the same as the original.

In ___ the intensity of the output image decreases as the intensity of the input increases.

___ is used to increase the dynamic range of the gray levels in the image being processed.

A ___ is a small 2-D array, in which the values of the coefficients determine the nature of the

___ process an image with pixel-by-pixel transformation based on the histogram statistics or neighborhood operations.

The values in the filter sub-image are referred to as ___

___ is the most common approach for detecting meaningful discontinuities in the gray level.

___ is one of the most important approaches to image segmentation and can be treated as the

The sensor could be a monochrome or color TV camera that produces an entire image of the problem domain every ___.