Table of Contents
Which of the following is the technique for adding light and shadows to a 3 D image?
Shadow mapping or shadowing projection is a process by which shadows are added to 3D computer graphics.
Which of the following is not a vector graphics extension?
Vector Image Files Extension File Type Popularity .DRAWIT DrawIt Drawing 3.5 .FHD FreeHand Drawing File 3.5 .SSK SmartSketch 95 Document 3.5 .DPP DrawPlus Drawing File 3.5.
What projection captures a 360 degree image on a horizontal plane?
One of the most illustrative uses of spherical panorama projection is to take photographs with a viewing angle of 360 degrees horizontally and 180 degrees vertically.
Does digital video use bits to store color and brightness data for each video frame?
Digital video uses bits to store color and brightness data for each video frame, a process similar to storing the data for a series of bitmap images in which the color of each pixel is represented by a binary number. capture equipment. bits, rather than on film.
Which of the following is the technique for improving the ranking and visibility of a web site?
Search engine optimization (SEO) is the process of improving the quality and quantity of website traffic to a website or a web page from search engines. SEO targets unpaid traffic (known as “natural” or “organic” results) rather than direct traffic or paid traffic.
What is the process of creating a 3D solid image by covering a wireframe drawing and applying computer generated highlights and shadows called?
Rendering or image synthesis is the process of generating a photorealistic or non-photorealistic image from a 2D or 3D model by means of a computer program. The resulting image is referred to as the render.
What is a vector graphic extension?
A vector graphics file is an image that can be made infinitely large or small without losing quality. Common vector file types include . AI (Adobe Illustrator), . EPS (Encapsulated Postscript), and . SVG (Scalable Vector Graphics).
What are vector graphics examples?
Examples of vector graphic formats are PICT, EPS, and WMF as well as PostScript and TrueType fonts. These are created with GIS and CAD applications as well as drawing programs like FreeHand.
What is vector graphics in computer graphics?
Vector graphics are computer images created using a sequence of commands or mathematical statements that place lines and shapes in a two-dimensional or three-dimensional space. Images created with tools such as Adobe Illustrator and Corel’s CorelDRAW are usually vector image files.
When 4 3 videos are displayed in a widescreen player they are bordered by the black bars of?
Black bars on the sides: This can happen if the video was filmed with a squarish aspect ratio (for example, 4:3), and your screen is widescreen (16:9). Black bars are added in lieu of stretching or clipping the video image. You can’t manually adjust the aspect ratio in the video player to remove the black bars.
What are transmission speeds expressed in?
Transmission speeds are expressed in the number of bits that are transmitted per unit of time, usually in bits per second (bps).
What compression can be applied to each frame of a video?
Temporal compression and spatial compression The two general categories of compression for video and audio data are spatial and temporal. Spatial compression is applied to a single frame of data, independent of any surrounding frames. Spatial compression is often called intraframe compression.
Which type of graphics assigns a color to each pixel in an image quizlet?
Terms in this set (29) A bitmap graphic, also called a raster graphic or simply a bitmap, is composed of a grid of tiny rectangular cells. Each cell is a picture element, commonly called a pixel. Each pixel is assigned a color, which is stored as a binary number.
What specifies a standard way to store music data for synthesizers and computers?
Terms in this set (20) Scanner. digitizes printed images. MIDI. specifies a standard way to store music data for synthesizers, electronic instruments, and computers. Resolution. Bitmap Graphic. Color Depth. Color Palette. Vector Graphic. Speech Synthesis.
How are bitmaps represented?
Bitmap images are organised as a grid of coloured squares called pixels (short for ‘picture elements’). Each colour of an image is stored as a binary number. In the black-and-white image below, each pixel is either black or white. You need a binary value for each different colour.
What techniques can you use to improve search results?
Follow these suggestions to improve your search engine optimization (SEO) and watch your website rise the ranks to the top of search-engine results. Publish Relevant, Authoritative Content. Update Your Content Regularly. Metadata. Have a link-worthy site. Use alt tags.
What helps to find out what could be done to improve ranking on search engine?
An SEO Audit helps to find out what you can be done to improve ranking on search engines, so that consumers can find the website with greater ease.
How do I improve my Google SEO ranking?
10 Google Hacks to Improve Your Search Rank for Free Improve your website’s user experience. Write great content optimized for SEO. Get more backlinks. Improve your page speed. Fix broken links. Optimize your images. Use H1 and H2 header tags. Optimize for local search.
Is technology used to compress decompress video files?
codec, abbreviation of coder-decoder or compression-decompression, a standard used for compressing and decompressing digital media, especially audio and video, which have traditionally consumed significant bandwidth.
Which of the following is a collection of individual programs sold as a unit?
software suite is the answer.
What technology can be used by people with a hearing disability to listen to a narration?
What technology can be used by people with a hearing disability to listen to a narration? Hearing Devices (ALDs) What is an assistive listening device (ALD)? Assistive listening devices (ALDs) are equipment that helps people with hearing impairments hear better in public settings.
What tools can be used to create vector graphics in Photoshop?
The tool Photoshop has that allows you to work with vector graphics, is the Pen Tool. The basic operation of the Pen Tool involves clicking around the Photoshop canvas to make points appear. These points will be connected by lines and start to create a shape.
What is raster graphics and vector graphics?
Vector graphics are digital art that is rendered by a computer using a mathematical formula. Raster images are made up of tiny pixels, making them resolution dependent and best used for creating photos. Raster images are made of pixels, or tiny dots that use color and tone to produce the image.
What are vector graphics used for?
Vector graphics are made up by points (or coordinates) on a screen that are connected through lines and curves called paths. Vector graphics are widely used for creating logos, line art, 3D-like renderings, and animations, among other examples.
Where are raster graphics used?
Raster graphics are best used for non-line art images; specifically digitized photographs, scanned artwork or detailed graphics. Non-line art images are best represented in raster form because these typically include subtle chromatic gradations, undefined lines and shapes, and complex composition.
What programs use vector graphics?
Top 10 Vector Graphics Software Illustrator. CorelDRAW. Sketch. Affinity Designer. Adobe Illustrator Draw. Inkscape. Adobe Capture. DesignEvo.
What is graphics used for?
Graphics are visual elements often used to point readers and viewers to particular information. They are also used to supplement text in an effort to aid readers in their understanding of a particular concept or make the concept more clear or interesting.
