Digital Image Processing

Images that gradually appear sharper are called interlaced graphics.

The Histogram shows the total tonal distribution in the image. It's a barchart of the count of pixels of every tone of gray that occurs in the image. It helps us analyze, and more importantly, correct the contrast of the image.

This term in output is the product of maximum number of pixels in horizontal direction and maximum number of pixels in vertical direction.

This technology can be used as a kind of electronic wallet, authorising payments in store as a replacement for cash and credit.

Digital cameras and video devices capture images by dividing the visual field into a grid of tiny points called pixels. Each pixel stores color and brightness information, which the computer then uses to reconstruct the image. This process is fundamental to all modern digital imaging.

The Liquify command allows you to push, pull, rotate, reflect, pucker, and bloat any area of an image, effectively distorting pixels.

Palettes (or panels) in software like Photoshop are used to monitor and modify various aspects of an image, such as layers, colors, and history.

Bitmap images are composed of a grid of pixels and are commonly referred to as raster images. Unlike vector images, which use mathematical paths, raster images lose quality when scaled up.

Saturation refers to the intensity or purity of a color (hue) in an image. Increasing saturation makes colors more vivid, while decreasing it moves the image toward grayscale.

Deconvolution – it is a undoing process of convolution. This eliminates distortions and blurring caused by the instrumentation in digital image processing techniques to process, analyse and present images obtained from a microscope.

2D and 3D tiling, also known as stitching or creating a panoramic, can now be done with the more advanced digital microscope systems. 

Resolution is determined by the number of pixels or lines a display can render, which is influenced by bandwidth and scan rates. Screen size refers to physical dimensions and does not inherently dictate the resolution.

Option (2) is correct.