What is noise, and why is it used?
What will be an ideal response?
Noise is a term used to describe a blanket of high-contrast pixels that produce a grainy effect over an image. Adding noise to an image is a technique that designers often use to "finish" a design. A layer of noise over an image can add a heightened sense of sharpness and focus to an image. Noise is especially effective with multiple images used in a montage. Often, in a montage of images from different sources, the challenge is to make the final montage appear to be one piece of artwork, not a composition of different pictures. A layer of noise adds a consistent texture across the artwork and can be very effective in achieving this goal.
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Case-Based Critical Thinking QuestionsCase 2-1Kyra has been assigned the task of purchasing new monitors for the Art Department. She schedules a meeting with Leon, who is an expert in this area, to learn more about monitors. One of the ways the performance of a display device is measured is response time. Leon tells Kyra that the typical response time is fine, which is between _____.
A. 3ms and 1ms B. 5ms and 1ms C. 4ms and 2ms D. 6ms and 2ms
A(n) ________ is space in a computer's memory that is given a name and is used to store a value of a specified data type
Fill in the blank(s) with correct word
Which of the following reasons was NOT cited for ruling that George Carlin's broadcast monologue Filthy was not entitled to First Amendment protection?
a. content of the communication b. depiction of children as victims of sexual exploitation c. pervasiveness of the selected medium d. accessibility to children
Data is removed from a stack in the _____ _______ it was entered.
a. same order b. reverse order c. alternating order d. sorted order