Digitizing - Study guides, Class notes & Summaries

A digital image: correct answers is a numerical representation of an object. Which of the following represents the logical order in digitizing an image? correct answers Scanning, sampling, and quantization The process of dividing a picture into small regions called pixels is referred to as: correct answers scanning The systematic method of collecting data from the patient is called: correct answers data acquisition. The purpose of image enhancement is: correct answers to generate an ...

UNIT I DIGITAL IMAGE FUNDAMENTALS 1.1. Define Image. An Image may be defined as a two dimensional function f(x,y) where x & y are spatial (plane) coordinates, and the amplitude of f at any pair of coordinates (x,y) is called intensity or gray level of the image at that point. When x,y and the amplitude values of f are all finite, discrete quantities we call the image as Digital Image. 1.2. Define Image Sampling. Digitization of spatial coordinates (x,y) is called Image Samplin...

CT Physics Final Exam Review with 100% correct answers What two terms are used to describe patient dose in computed tomography? - answerCTDI & MSAD What converts an analog signal (voltage) into digital data (numbers)? - answeran analog-to- digital converter What is the total number of gray levels called? - answerthe gray scale What can be done to reduce the amount of data that makes up the image? - answerimage compression What is the logical order in digitizing an image? - answerscannin...

CT Physics Final Exam Review with 100% correct answers What two terms are used to describe patient dose in computed tomography? - answerCTDI & MSAD What converts an analog signal (voltage) into digital data (numbers)? - answeran analog-to- digital converter What is the total number of gray levels called? - answerthe gray scale What can be done to reduce the amount of data that makes up the image? - answerimage compression What is the logical order in digitizing an image? - answerscannin...

COMD 5070 Exam 3 Complete Solutions the nature of science - the scientific method 1. empirical - based on data 2. deterministic - obeys physical laws 3. predictive - if you do this, then that will happen 4. parsimonious - uses the simplest explanation possible scientific approach involves collecting data so that we can understand the given phenomenon from our own direct experience transverse waves - pebble in a pond - ripples spread outward - wave travels across the surface - obj...

Why Digitize Images correct answers - we live in a continuous tone world - no breaks between colours - colours seamlessly blend into one another - this is how our eyes see Graphic Communications is not continuous tone, but includes: correct answers - Pixels - Tone - Bitmap Image Capture correct answers The digitizing of images for use in the graphic communications industry 2 common ways we digitize images for graphic communications correct answers 1. Digital Cameras 2. Scanners...

CT Physics Final Exam Review with 100% correct answers What two terms are used to describe patient dose in computed tomography? - answerCTDI & MSAD What converts an analog signal (voltage) into digital data (numbers)? - answeran analog-to- digital converter What is the total number of gray levels called? - answerthe gray scale What can be done to reduce the amount of data that makes up the image? - answerimage compression What is the logical order in digitizing an image? - answerscannin...

DANB MOCK TEST EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED The dentist says that the image has too much contrast; she would like to see more gray values. What adjustment would you make? Correct Answer: Increase kVp. All of the following are true statements about film badges except: a. they should be worn at work only. b. if an assistant follows all safety precautions; exposure should be near zero. c. they should be worn when any form of x-ray is taken. d. the ba...

The G in GIS stands for - correct answer Geographic The most important component of a GIS is - correct answer People Give examples of raster GIS - correct answer Digital Satellite imagery, a bunch of pixels, equal area cells or grids GIS data in vector format includes what? - correct answer Lines, Polygons, and Points The use of spatial data or applied geography has been around - correct answer For over 3000 years What is a Geodesy - correct answer The science of measuring the sha...

Continuous Tone correct answers No break between colours Our eyes see in correct answers Continuous Tone Image capture correct answers refers to digitizing images Cameras and Scanners correct answers used for digitizing images Film/Transparencies correct answers Are continuous tone Four Categories of Digital Cameras correct answers Consumer Prosumer Professional Commercial Two Times Rule correct answers Two Pixels for every Printing Dot Converting RGB to CMYK correct answ...