PPT-Raster Graphics 2.01 Understand Digital Raster Graphics

Raster Graphics Also called bitmap graphics Consist of grids of tiny dots called pixels Have a fixed resolution and cannot be resized without altering image quality Edited in paint programs . Wednesday, May 25, 2011. Bits and Bytes. 4 bytes = 32 bits → 1 integer = a number up to . 4,294,967,296. ASCII Code. ASCII Code. Text Compression. The Rain. Pitter. patter. Pitter. patter. Listen to the rain. Chapter 2: . Computer Graphics Hardware. Dr. Doaa Hegazy. Overview of a graphics . system. 2. 2.1 Video Display Devices. 3. Cathode-ray-tube (CRT). CRT basics:. The screen output is stored in the frame buffer and. SWHIG Seminar. Ian Kim. 1/18/12. General overview of printing technology. Background information:. Vector vs. raster graphics. How inkjet printers work. Application: PostScript and PDF. How PostScript and PDF are understood by printers. Shekhat. M: 9727235778. E-mail: . vijay. .shekhat@darshan.ac.in. Computer Engineering Darshan . Institute of . Engineering . & . Technology. Unit-1 Basics of . Emily Riley. Monitors. The monitor . is . an essential piece of . computing . equipment needed for a . desktop . computer or laptop computer (although already built in to a laptop computer), the monitor is the key way at looking through the information in image form, the images produced by a monitor are made up of millions of pixels, the size and resolution however varies. Some people like to have more than one monitor connected to a computer because it gives them dual control. . graphics. LO2: Be able to plan the creation of a digital . graphic. LO3: Be able to create and save a digital . graphic. LO4: Be able to review the digital graphic. Learning objective 1. Investigate digital graphics . What Unit of Measurement to Use. Quiz Question: List as many units of measurement that you can think of as a class.. Inches. Pixels. Points. Picas. Did you have more than one from the list below?. We generally pick what we are comfortable with, but in Graphic Design it should be based on need.. DataTitle. Larry C. . Shubat. Professor. The University of Akron. Ohio GIS Conference. Hyatt Regency Columbus. September 24 – 26, 2018. Columbus, Ohio. Prof Shubat BIO. 2. BA Geology UC Davis, CA . Introduction. In digital media, there are different types of graphic files and formats we use in everyday life! Today we’ll be looking at the following:. Pixels. Raster files. Vector files. File extensions (e.g.: jpeg). Link to the scenario. Tom wants to attract more members to his classes so he has decided to create posters advertising the forthcoming week’s sessions. . These posters will combine graphics and text. . Miss Airlie . What will we learn?. I will learn about Vector and Raster graphics. I will learn about . the advantages and disadvantages of both types of graphics. I will learn about . the common file formats used for each. Thomas Harker. Thomas Harker. Task 01 - (P1) (P2). . You will need to carry out some research on both the hardware and software required for use in digital graphics. You should create and deliver a PowerPoint presentation to the ICT department staff on the hardware and software used to create and edit graphics. For each item, describe its main features and the role it plays in the creation and manipulation of graphical images. In your presentation explain how different types of graphic images relate to file formats, file conversions, formats and compression.. .. 1.01 Investigate graphic types and file formats.. . Node. Handle. Vector graphics are created from mathematical formulas used to define lines, shapes and curves. . Edited in draw programs . Shapes can be edited by moving points called nodes (drawing points). 1 and 2 of Peterson. On page 1 Peterson indicates that “The Internet was revolutionary for maps, similar to the invention of printing.”. Do you agree or disagree with this statement and why?. Chris .