i) Pixel Dimensions - the number of pixels wide and the number of pixels tall of a sensor. There are multiplied to find the total number of pixels on a sensor.
ii) Dpi resolution (Dots per inch) - Is used to measure the resolution of an image on screen and in print. The Dpi measures how many dots fit into a linear inch. Therefore, the higher the Dpi, the more detail can be shown in an image.
iii)Quality (of an image)-Assessment or subjective measure of how accurately or fully an image of a subject represents that subject. It is based on the brightness and evenness of illumination, contrast, resolution, geometry, colour fidelity and colour discrimination of an observed image.
iv)Compression Settings-Is used to reduce the size of one or more files. When a file is compressed, it takes up less disk space than an uncrompressed version and can be transferred to other system more quickly. Therefore compression is often used to save disk space and reduce the time needed to transfer files over the internet.
2.What these are and what the differences between them are:
i)Bitmap/Raster-The words Bitmap and Raster both refer to images made up of dots of colour.
iii)Quality (of an image)-Assessment or subjective measure of how accurately or fully an image of a subject represents that subject. It is based on the brightness and evenness of illumination, contrast, resolution, geometry, colour fidelity and colour discrimination of an observed image.
iv)Compression Settings-Is used to reduce the size of one or more files. When a file is compressed, it takes up less disk space than an uncrompressed version and can be transferred to other system more quickly. Therefore compression is often used to save disk space and reduce the time needed to transfer files over the internet.
2.What these are and what the differences between them are:
i)Bitmap/Raster-The words Bitmap and Raster both refer to images made up of dots of colour.
Bitmap images are good at storing textures which is why photos use this method. Raster is a pattern of scanning lines covering the area on which an image is projected on the cathode-ray tube of a TV set
ii)vector-Is a quantity having direction as well as magnitude, especially as
determining the position of one point in space relative to another. Also an organism, typically a biting insect or tick, that transmits a disease or parasite from one animal or plant to another.
Diferences-
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