2D Graphics
... Rendering the outline of any geometric primitive, using the stroke and paint attributes (draw method). Rendering any geometric primitive by filling its interior with the color or pattern specified by the paint attributes (fill method). Rendering any text string (the drawString method). The font attr ...
... Rendering the outline of any geometric primitive, using the stroke and paint attributes (draw method). Rendering any geometric primitive by filling its interior with the color or pattern specified by the paint attributes (fill method). Rendering any text string (the drawString method). The font attr ...
Visualization of Mined Pattern and Its Human Aspects
... results. Therefore, a number of interaction techniques have been developed to improve interactive filtering in data exploration. Examples are Magic Lenses [26], InfoCrystal [27] etc. 3) Interactive Zooming In dealing with large amounts of data, it is important to present the data in a highly compres ...
... results. Therefore, a number of interaction techniques have been developed to improve interactive filtering in data exploration. Examples are Magic Lenses [26], InfoCrystal [27] etc. 3) Interactive Zooming In dealing with large amounts of data, it is important to present the data in a highly compres ...
Authenticity and integrity of digital mammography images
... archive, distributive reading, and enhances education through telemonitoring. Some of these advantages are being validated in clinical research environment [3], [5]–[7], [10] uses a high speed tele-imaging WAN connecting the examination site with the mammography expert center, so that IMs from a rem ...
... archive, distributive reading, and enhances education through telemonitoring. Some of these advantages are being validated in clinical research environment [3], [5]–[7], [10] uses a high speed tele-imaging WAN connecting the examination site with the mammography expert center, so that IMs from a rem ...
slides
... Attribute-qualified variables can change at most once per vertex There are a few built in variables such as gl_Position but most have been deprecated User defined (in application program) -attribute float temperature -attribute vec3 velocity recent versions of GLSL use in and out qualifiers to get ...
... Attribute-qualified variables can change at most once per vertex There are a few built in variables such as gl_Position but most have been deprecated User defined (in application program) -attribute float temperature -attribute vec3 velocity recent versions of GLSL use in and out qualifiers to get ...
2.9.2 Two-Dimensional Graphics Elements
... Web sample page from The Mathematica Book, Second Edition, by Stephen Wolfram, published by Addison-Wesley Publishing Company (hardcover ISBN 0-201-51502-4; softcover ISBN 0-201-51507-5). To order Mathematica or this book contact Wolfram Research: [email protected]; ...
... Web sample page from The Mathematica Book, Second Edition, by Stephen Wolfram, published by Addison-Wesley Publishing Company (hardcover ISBN 0-201-51502-4; softcover ISBN 0-201-51507-5). To order Mathematica or this book contact Wolfram Research: [email protected]; ...
Computation of Filtered Back Projection on Graphics Cards
... C=u·A+v·B, where u, v are any constants and C, A, B are matrices [4]. The PS program only carries out operation with the single texel of the output matrix C that is determined by OutCoordinates. The multiplication u*tex2D(A,OutCoordinates.texture0) is a scalar–vector operation, because tex2D returns ...
... C=u·A+v·B, where u, v are any constants and C, A, B are matrices [4]. The PS program only carries out operation with the single texel of the output matrix C that is determined by OutCoordinates. The multiplication u*tex2D(A,OutCoordinates.texture0) is a scalar–vector operation, because tex2D returns ...
Research on the fast Fourier transform of image based on
... Site operation can reduce the storage space required for FFT, in order to achieve the site operator, Reverse operation should be made before the butterfly operation, that is inputting sequence as binary number’s anti-bit sequence rearrangement. Standard descending algorithm is a single cycle, not su ...
... Site operation can reduce the storage space required for FFT, in order to achieve the site operator, Reverse operation should be made before the butterfly operation, that is inputting sequence as binary number’s anti-bit sequence rearrangement. Standard descending algorithm is a single cycle, not su ...
The display callback
... • We can draw squares (or anything else) continuously as long as a mouse button is depressed by using the motion callback ...
... • We can draw squares (or anything else) continuously as long as a mouse button is depressed by using the motion callback ...
a survey of computer graphics contents
... hurricanes that may threaten thousands of lives. Theoretical physicists depend on images to think about events like collisions of cosmic strings at 75 percent of the speed of light, and chaos theorists require pictures to find order within apparent disorder. Computeraided design systems are critical ...
... hurricanes that may threaten thousands of lives. Theoretical physicists depend on images to think about events like collisions of cosmic strings at 75 percent of the speed of light, and chaos theorists require pictures to find order within apparent disorder. Computeraided design systems are critical ...
Waveform graphics
Waveform graphics was a simple vector graphics system introduced by Digital Equipment Corporation (DEC) on the VT55 and VT105 terminals in the mid-1970s. It was used to produce graphics output from mainframes and minicomputers.The system was designed to use as little computer memory as possible. At any given X location it could draw two dots at given Y locations, making it suitable for producing two superimposed waveforms, line charts or histograms. Text and graphics could be mixed, and there were additional tools for drawing axes and markers. DEC used the term ""waveform graphics"" to refer specifically to the hardware, but it was used more generally to describe the whole system.The waveform graphics system was used only for a short period of time before it was replaced by the more sophisticated ReGIS system, first introduced on the VT125 in 1981. ReGIS allowed the construction of arbitrary vectors and other shapes. Whereas DEC normally provided a backward compatible solution in newer terminal models, they did not choose to do this when ReGIS was introduced, and waveform graphics disappeared from later terminals.