Fast ray casting of function
... functions requires individual calculations for each ray and each interval along this ray [6]. In fast tracing, search for the rays intersecting the surface requires a lot of calculations and is not efficient enough as the clustering procedures of this method do not solve this problem completely [7]. ...
... functions requires individual calculations for each ray and each interval along this ray [6]. In fast tracing, search for the rays intersecting the surface requires a lot of calculations and is not efficient enough as the clustering procedures of this method do not solve this problem completely [7]. ...
A Survey of General-Purpose Computation on Graphics Hardware
... Today’s VLSI Capability: Keys to High Performance ...
... Today’s VLSI Capability: Keys to High Performance ...
What is Computer Graphics? What can we do with Computer
... Raster Scan: A type of display system where the electron gun scans horizontally from left to right, top to bottom at a fixed rate (television technology). ...
... Raster Scan: A type of display system where the electron gun scans horizontally from left to right, top to bottom at a fixed rate (television technology). ...
presentation source
... Color CRTs are much more complicated – Requires manufacturing very precise geometry – Uses a pattern of color phosphors on the screen: ...
... Color CRTs are much more complicated – Requires manufacturing very precise geometry – Uses a pattern of color phosphors on the screen: ...
OpenMP Case Study: Trapezoid Integration Example
... 1. Reduction secretly creates a temporary private variable for each thread’s running sum. Each thread adding into its running sum doesn’t interfere with any other thread adding into its running sum, and so threads don’t need to slow down to get out of the way of each other. 2. Reduction automaticall ...
... 1. Reduction secretly creates a temporary private variable for each thread’s running sum. Each thread adding into its running sum doesn’t interfere with any other thread adding into its running sum, and so threads don’t need to slow down to get out of the way of each other. 2. Reduction automaticall ...
Workstation graphics capabilities for the 1990's and Zyda, Michael J.
... allowed the development of real-time interactive applications not previously possible without the special hardware. ...
... allowed the development of real-time interactive applications not previously possible without the special hardware. ...
Introduction / overview
... areas such as natural language processing, robotics, games, finance • Understand in moderate depth how deep learning is used in computer vision ...
... areas such as natural language processing, robotics, games, finance • Understand in moderate depth how deep learning is used in computer vision ...
OpenGL Functions - Computer Science
... 0.0 (none) to 1.0 (all), whereas in glColor3ub the values range from 0 to 255 ...
... 0.0 (none) to 1.0 (all), whereas in glColor3ub the values range from 0 to 255 ...
smart card - Repository UNIKOM
... appearing in the top left letter row of the keyboard, read left to right: Q-W-E-R-T-Y. The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to Remington in the same year, when it first appeared in typewriters. It became popular with the success of the Remingt ...
... appearing in the top left letter row of the keyboard, read left to right: Q-W-E-R-T-Y. The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to Remington in the same year, when it first appeared in typewriters. It became popular with the success of the Remingt ...
Fixed-Point Square Root
... Many graphics algorithms rely upon fixed-point arithmetic and its inherent speed advantage over floating-point. Often, a fixed-point algorithm requires the evaluation of a square root. This gem describes an algorithm which computes the square root directly in its fixed-point representation, saving t ...
... Many graphics algorithms rely upon fixed-point arithmetic and its inherent speed advantage over floating-point. Often, a fixed-point algorithm requires the evaluation of a square root. This gem describes an algorithm which computes the square root directly in its fixed-point representation, saving t ...
INGRID BIRGITTA CARLBOM
... and cheaper phone service, service providers will resist widespread deployment until the end-toend quality of service issues are addressed satisfactorily. I developed a program for addressing degradation in converged networks of voice quality caused by distortion, echo, delay, and noise. Led effort ...
... and cheaper phone service, service providers will resist widespread deployment until the end-toend quality of service issues are addressed satisfactorily. I developed a program for addressing degradation in converged networks of voice quality caused by distortion, echo, delay, and noise. Led effort ...
Kein Folientitel
... X-Ray Mammography is currently the primary method of early detection Interpretation of Mammograms is difficult Radiologists often use CAD for prompting X-Ray Mammography ...
... X-Ray Mammography is currently the primary method of early detection Interpretation of Mammograms is difficult Radiologists often use CAD for prompting X-Ray Mammography ...
Performance per What? - Journal of Computer Graphics Techniques
... with unit given by frames per joule, actually an energy measure and not a power measure, as “performance per watt” implies. Frames per joule (fpJ) is similar to frames per second (fps) in that it is an inverse measure. Note that it sounds better to report in these inverse measures, e.g., getting a 3 ...
... with unit given by frames per joule, actually an energy measure and not a power measure, as “performance per watt” implies. Frames per joule (fpJ) is similar to frames per second (fps) in that it is an inverse measure. Note that it sounds better to report in these inverse measures, e.g., getting a 3 ...
Ch11
... between phosphorous dots of the same color. – The dot pitch can range from as high as .39 mm to as low as .18 mm – The lower the dot pitch, the more dots across the screen which produces a sharper, more defined image ...
... between phosphorous dots of the same color. – The dot pitch can range from as high as .39 mm to as low as .18 mm – The lower the dot pitch, the more dots across the screen which produces a sharper, more defined image ...
The GPU Enters Computing`s Mainstream
... with its introduction of DirectX 8.0 as the 3D graphics API for MS Windows and, in variant form, for the Xbox. Previous DirectX versions worked as fixedfunction pipelines, meaning developers could not program their hardware and had to rely on static API functions. The DirectX 9.0 specification provi ...
... with its introduction of DirectX 8.0 as the 3D graphics API for MS Windows and, in variant form, for the Xbox. Previous DirectX versions worked as fixedfunction pipelines, meaning developers could not program their hardware and had to rely on static API functions. The DirectX 9.0 specification provi ...
Real-time noise-aware tone mapping and its use in luminance
... overcome these limitations. The RNTM algorithm, [1], which we consider in this paper, attempts to preserve details without visible artifacts and makes use of locally adaptive tone-curves that minimizes contrast distortions. Also, by taking the image noise into account, it can avoid increasing its vi ...
... overcome these limitations. The RNTM algorithm, [1], which we consider in this paper, attempts to preserve details without visible artifacts and makes use of locally adaptive tone-curves that minimizes contrast distortions. Also, by taking the image noise into account, it can avoid increasing its vi ...
presentation source - University of Virginia, Department
... and the computer’s notion of an image look? Framebuffer: A memory array in which the computer stores an image – On most computers, separate memory bank from main memory (why?) – Many different variations, motivated by cost of memory ...
... and the computer’s notion of an image look? Framebuffer: A memory array in which the computer stores an image – On most computers, separate memory bank from main memory (why?) – Many different variations, motivated by cost of memory ...
Particle systems - UBC Computer Science
... • In most problems, the drop off is such that not many particles contribute to the forces on any given particle • Sorting problem: is it O(n log n)? ...
... • In most problems, the drop off is such that not many particles contribute to the forces on any given particle • Sorting problem: is it O(n log n)? ...
Authentic Assessment
... • Identify the overall performance or task to be assessed, & perform it yourself or imagine yourself performing it. • List the important aspects of the performance or product. (Try to limit the number of performance criteria, so they can all be observed during a pupil's performance.) • Describe what ...
... • Identify the overall performance or task to be assessed, & perform it yourself or imagine yourself performing it. • List the important aspects of the performance or product. (Try to limit the number of performance criteria, so they can all be observed during a pupil's performance.) • Describe what ...
Communicating Quantitative Information
... • Answer: it better because it costs/takes considerably more space. • compression reduces image sizes, but only so much ...
... • Answer: it better because it costs/takes considerably more space. • compression reduces image sizes, but only so much ...
The Limits of Human Vision - UK Swift Science Data Centre
... Display Devices: The rectangular ones are characterized by their diagonal measurement and typical user viewing distance. The bottom two entries are the pure limits of the visual system, and a non-tracked visual system (Full Sphere). The table represents a stereo display table top, either tilted at ...
... Display Devices: The rectangular ones are characterized by their diagonal measurement and typical user viewing distance. The bottom two entries are the pure limits of the visual system, and a non-tracked visual system (Full Sphere). The table represents a stereo display table top, either tilted at ...
In Adobe Illustrator, the page set
... a. are universal commands on the computer. b. apply to most graphic applications. c. are computer commands with keyboard equivalents. d. Answers A, B and C apply e. None of the above apply. 25) When you save a document (data file), where is the data copied or read from: a. ROM b. RAM c. the clipboar ...
... a. are universal commands on the computer. b. apply to most graphic applications. c. are computer commands with keyboard equivalents. d. Answers A, B and C apply e. None of the above apply. 25) When you save a document (data file), where is the data copied or read from: a. ROM b. RAM c. the clipboar ...
Interactive Computer Graphics Chapter 8
... [A partial answer to the question of what to do with all that chip area, 1 billion + transistors…] ...
... [A partial answer to the question of what to do with all that chip area, 1 billion + transistors…] ...
Presentation
... – Geometric Letter-Indexed Statistical Table Encoding – Swap out coordinates at will with tables unchanged – NSF research: second generation version in progress ...
... – Geometric Letter-Indexed Statistical Table Encoding – Swap out coordinates at will with tables unchanged – NSF research: second generation version in progress ...
Image Files Slideshow - Angelo State University
... Turn off "anti-aliasing“. Save with "interlacing“, to tell the browser to gradually load the image. Save as 72 ppi, in indexed color mode. ...
... Turn off "anti-aliasing“. Save with "interlacing“, to tell the browser to gradually load the image. Save as 72 ppi, in indexed color mode. ...
Tektronix 4010
The Tektronix 401x series was a family of text and graphics computer terminals based on the company's storage tube technology. The 4000 series were less expensive (under $10,000) than earlier graphics terminals, such as the IBM 2250 because no additional electronics were needed to maintain the display on the screen. They were widely used in the CAD market in the 1970s and early 1980s. There were several members of the family introduced through the 1970s, the best known being the 4010 and 4014. They remained popular until the introduction of inexpensive graphics workstations in the 1980s. The new graphics workstations used raster displays and dedicated screen buffers that became more affordable as solid state memory chips became cheaper.