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What is used to represent a single pixel in a video memory?
a scalar
How many bits per pixel are needed to represent a black and white image?
Most modern digital cameras use 24 bits (8 bits per primary) to represent a color. But more or less can be used, depending on the quality desired. Many early computer graphics cards used only 4 bits to represent a color.
What are the two types of images?
Vector and Raster or pixel images.
What is Photoshop primarily used for?
To work with digital images and to create brand new pixel based images. You can create Web content or print creations.
What is a bit depth?
A bit depth is a number of bits used to represent the colour of a single pixel.
What is a pixel position?
A pixel position refers to the specific location of a pixel on a computer screen or display, typically represented by coordinates within a two-dimensional grid. These coordinates are used to precisely define where the pixel is located on the screen, allowing for accurate rendering of images and graphics.
Does Vector images use pixel?
No. Raster images define images with pixels. But Vector images paint the pixels on your screen!
What two words make pixel?
Pixel comes from the combination of "picture" and "element." It is a term used to represent the smallest unit of a digital image that can be displayed or controlled on a screen.
Can bitmap images be used in patterns in Adobe Illustrator cs'3?
Yes, bitmap means pixel based.
How do you compare an image pixel by pixel in C plus plus?
In order to compare images pixel by pixel, both images must be uncompressed bitmaps of the same size, dimensions and colour depth. If you're looking for an exact match, then you simply compare the pixels in tandem (you can treat both images as being an array of int to speed up the process).
What is the purpose of grayscale?
Grayscale is used to represent an image or graphic in varying shades of gray, where each pixel's intensity is defined by a single sample value. It is commonly used for black and white images, as well as to reduce file size and simplify image processing.
The more bits used to represent a pixel in a digital camera the fewer colors and shades of gray that can be represented?
False
