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AIM-120A DOPPLER RADAR TELEMETRY DATA REDUCTION AND ANALYSIS SOFTWAREHart, Dennis L., Smith, Marvin A. 10 1900 (has links)
International Telemetering Conference Proceedings / October 17-20, 1994 / Town & Country Hotel and Conference Center, San Diego, California / This paper describes the application software used to convert AIM-120A, Advanced
Medium Range Air-to-Air Missile (AMRAAM), telemetry data to a series of color
images and time-correlated engineering unit results. X Window System-based
graphics facilitate visualization of the doppler radar data. These software programs
were developed for the VAX/VMS and DEC Alpha environments.
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A software assistant for manual stereo photometrologySheer, Paul January 1997 (has links)
A dissertation submitted to the Faculty of Engineering, University of the Witwatersrand,
Johannesburg, in fulfillment of the requirements for the degree of master of
Science in Engineering. / A software package was written under the X Window System, Version 11, to assist
in manual stereopsis of multiple views. The package enables multiple high resolution
(2000 by 1500 pixels and higher) black and white photographs to be viewed simultaneously.
Images have adjustable zoom windows which can be manipulated with the
pointing device. The zoom windows enlarge to many times the resolution of the image
enabling sub-pixel measurements to be extrapolated by the operator. A user-friendly
interface allows for fast pinhole camera calibration (from known 3D calibration points)
and enables three dimensional lines, circles, grids, cylinders and planes to be fitted
to markers specified by the user. These geometric objects are automatically rendered
in 3D for comparison with the images. The camera calibration is performed using
an iterative optimisation algorithm which also tries multiple combinations of omitted
calibration points. This allows for some fault tolerance of the algorithm with respect
to erroneous calibration points. Vector mathematics for the geometrical fits is derived.
The calibration is shown to converge on a variety of photographs from actual
plant surveys. In an artificial test on an array of constructed 3D coordinate markers,
absolute accuracy was found to be 1 mm (standard deviation of the Euclidean error)
for a distance of 2.5 meters from a standard 35 mm camera. This translates to an
error of 1.6 pixels in the scanned views. Lens distortion was assumed to be negligible,
except for aspect ratio distortion which was calibrated for. Finally. to demonstrate
the efficacy of the package, a 3D model was reconstructed from ten photographs of a
human face, taken from different angles. / AC2017
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Graphics.c, a simplified graphics application programming interface for the X Window environmentBilderback, Mark Leslie January 1995 (has links)
An often overlooked area of graphics is the ability of application programs to create graphical images. Many programs exist which allow creation interactively, but few offer the same ability for noninteractive application programs. By allowing an application program to create graphical images more user friendly programs may be created by programmers. / Department of Computer Science
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A parametrized CAD tool for VHDL model development with X Windows /Singh, Balraj, January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 52-54). Also available via the Internet.
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XBuild : flexible, generic, X-based user interface tools /Cannava, Marcus N. January 1993 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1993. / Typescript. Includes bibliographical references (leaf 69).
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Structural analysis of plane frames in an interactive XWindow environment /Erkek, Mehmet Erkan, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 108-113). Also available via the Internet.
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The Garnet toolkit reference manuals : support for highly-interactive, graphical user interfaces in Lisp /Myers, Brad A. January 1900 (has links)
Thesis (Ph. D.)--Carnegie Mellon University, 1989. / "November 1989." Includes bibliographical references and index.
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A SOFTWARE APPROACH TO MARS-II DIGITALLY RECORDED TELEMETRYHart, Dennis L. 11 1900 (has links)
International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, Nevada / The MARS-II digital recorder is one of the new technologies that will eventually
replace the labor intensive and hardware dependent methods associated with
traditional analog-based telemetry ground systems. The Standardized MARS-II
Analysis and Reduction Tool (SMART) is one of the first software systems
developed to take advantage of this new digital recording capability. It
processes pulse code modulated (PCM) encoded data and MIL-STD-1553B
message traffic, outputting time-tagged PCM frames or 1553 messages to file.
The goal of this software is to provide a portable application that utilizes state-ofhe-art, general purpose hardware for rapid telemetry data processing to meet
the needs of operational users, telemetry engineers, and data analysts. To
satisfy these goals, the software was developed using the C language with VMS
and OSF operating systems as the initially targeted platforms. In addition, an X
Window System/Motif graphical user interface supporting three tiers of user
interaction (operator, telemetry engineer, and telemetry analyst) was layered
onto the decommutator functions.
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Enhanced font services for X Window systemTsang, Pong-fan, Dex, 曾邦勳 January 2000 (has links)
published_or_final_version / Computer Science and Information Systems / Master / Master of Philosophy
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Chinese outline fonts support in X Window System.January 1994 (has links)
by Raymond Cheuk-kuen Chen. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1994. / Includes bibliographical references (leaves 157-160). / Chapter 1. --- INTRODUCTION --- p.8 / Chapter 1.1. --- Windowing System --- p.8 / Chapter 1.2. --- Fonts --- p.10 / Chapter 1.2.1. --- Bitmap Fonts --- p.11 / Chapter 1.2.2. --- Outline Fonts --- p.12 / Chapter 1.3. --- Different font support models --- p.15 / Chapter 1.3.1. --- Supported by applications --- p.15 / Chapter 1.3.2. --- Supported by windowing system --- p.17 / Chapter 1.3.'3. --- Supported by a dedicated server --- p.19 / Chapter 1.4. --- Issues of Chinese Font Support --- p.20 / Chapter 2. --- OVERVIEW OF X WINDOW SYSTEM --- p.22 / Chapter 2.1. --- Introduction --- p.22 / Chapter 2.2. --- Architecture --- p.23 / Chapter 2.3. --- Font Management in the X Window System --- p.23 / Chapter 2.3.1. --- Before X Version 11 Release5 --- p.24 / Chapter 2.3.2. --- In X Version 11 Release5 --- p.25 / Chapter 2.3.3. --- Portable Compiled Format --- p.25 / Chapter 2.3.4. --- Font Server --- p.26 / Chapter 2.3.5. --- Font Management Library --- p.28 / Chapter 2.4. --- Internal Code --- p.29 / Chapter 3. --- CHINESE FONT SERVER --- p.30 / Chapter 3.1. --- Motivation --- p.30 / Chapter 3.2. --- Font Server Architecture --- p.31 / Chapter 3.2.1. --- Device Independent Font Server layer(DIFS) --- p.32 / Chapter 3.2.2. --- Operating System layer(OS) --- p.32 / Chapter 3.2.3. --- Font Management Library(FML) --- p.33 / Chapter 3.2.4. --- Font Path Element --- p.34 / Chapter 3.2.5. --- Font File Renderer --- p.35 / Chapter 3.2.6. --- Font server Renderer --- p.36 / Chapter 3.3. --- Implementation of Chinese Font Server --- p.36 / Chapter 3.3.1. --- Font data and code set --- p.36 / Chapter 3.3.2. --- Registering a new font reader --- p.38 / Chapter 3.3.3. --- Font specific functions --- p.42 / Chapter 3.3.4. --- Load-All Scheme --- p.43 / Chapter 3.3.5. --- Demand-Loading Scheme --- p.44 / Chapter 3.3.6. --- Embedding of font rasterizer --- p.44 / Chapter 3.4. --- Test Results --- p.45 / Chapter 3.4.1. --- X Application Tests --- p.45 / Chapter 3.4.2. --- Demand-Loading Test --- p.49 / Chapter 3.5. --- Some Remarks --- p.53 / Chapter 4. --- OVERVIEW OF PRINTING SYSTEM --- p.54 / Chapter 4.1. --- Motivation --- p.54 / Chapter 4.2. --- Design Considerations --- p.56 / Chapter 4.2.1. --- Modification of the X server --- p.56 / Chapter 4.2.2. --- Embed the printing system into the font server --- p.57 / Chapter 4.2.3. --- Distributed Architecture --- p.58 / Chapter 4.3. --- System Architecture --- p.60 / Chapter 4.4. --- Printer Server --- p.61 / Chapter 4.5. --- Font Server --- p.63 / Chapter 4.6. --- Printing Services Protocols --- p.63 / Chapter 4.7. --- X Window System Server --- p.65 / Chapter 4.8. --- Printer Server Library --- p.65 / Chapter 4.9. --- Client Applications --- p.65 / Chapter 5. --- DESIGN AND IMPLEMENTATION OF A PRINTER SERVER --- p.67 / Chapter 5.1. --- Objects identification --- p.67 / Chapter 5.1.1. --- Dispatcher (dispatcher) --- p.68 / Chapter 5.1.2. --- Communication Channel (ComChannel) --- p.68 / Chapter 5.1.3. --- Font Cache Manager (FnCache) --- p.69 / Chapter 5.1.4. --- PrnFont (PrnFont) --- p.69 / Chapter 5.1.5. --- Per-Font Cache (CacheStruct) 一- --- p.70 / Chapter 5.1.6. --- Font Server (FnServer) --- p.71 / Chapter 5.1.7. --- Client Manager (LRUList) --- p.71 / Chapter 5.1.8. --- Client Record (ClientRec) --- p.71 / Chapter 5.1.9. --- Printer Driver (PrnDriver) --- p.71 / Chapter 5.1.10. --- Down Loaded Font Table (DownLoadedFont) --- p.72 / Chapter 5.1.11. --- Request Header (reqHeader) --- p.72 / Chapter 5.1.12. --- Generic Reply(replyGeneric) --- p.74 / Chapter 5.2. --- Objects Organization --- p.74 / Chapter 5.2.1. --- Server Control Subsystem --- p.75 / Chapter 5.2.2. --- Client Management Subsystem --- p.78 / Chapter 5.2.3. --- Request Handling Subsystem --- p.84 / Chapter 5.2.4. --- Font Managing Subsystem --- p.86 / Chapter 6. --- SAMPLE PRINTER DRIVER --- p.94 / Chapter 6.1. --- Printer Control Languages --- p.94 / Chapter 6.1.1. --- Structure of PCL Command --- p.95 / Chapter 6.1.2. --- PCL Command Example --- p.97 / Chapter 6.2. --- Printer Font Resources --- p.98 / Chapter 6.3. --- Traditional Font Handling Methods in a Printer Driver --- p.99 / Chapter 6.4. --- Soft Font Creation in PCL Printer --- p.101 / Chapter 6.4.1. --- Font ID number --- p.102 / Chapter 6.4.2. --- Font Descriptor --- p.102 / Chapter 6.4.3. --- Character Code - --- p.104 / Chapter 6.4.4. --- Character Descriptor --- p.105 / Chapter 6.4.5. --- Character Bitmap Data --- p.107 / Chapter 6.5. --- New font downloading schemes for double-byte fonts --- p.107 / Chapter 6.5.1. --- Terminology --- p.108 / Chapter 6.5.2. --- Underlying Concepts of Algorithm One --- p.109 / Chapter 6.5.3. --- Algorithm One --- p.111 / Chapter 6.5.3.1. --- Code Mapping --- p.112 / Chapter 6.5.3.2. --- Example --- p.114 / Chapter 6.5.3.3. --- Memory Consideration --- p.115 / Chapter 6.5.4. --- Algorithm Two --- p.117 / Chapter 7. --- EXPERIMENT RESULTS AND DISCUSSIONS --- p.121 / Chapter 7.1. --- Cache Test --- p.121 / Chapter 7.2. --- Printer Driver Test --- p.125 / Chapter 7.2.1. --- Testing with 10 points font --- p.126 / Chapter 7.2.2. --- Testing with 12 points font --- p.129 / Chapter 7.2.3. --- Testing with 15 points font --- p.131 / Chapter 7.2.4. --- Testing with 18 points font --- p.134 / Chapter 7.3. --- Time Measurement --- p.136 / Chapter 7.4. --- Discussion --- p.139 / Chapter 7.5. --- Further Improvement --- p.143 / Chapter 8. --- CONCLUSIONS --- p.145 / APPENDIX A. PRINTER DRIVER CLASS --- p.147 / APPENDIX B. SAMPLE OUTPUT --- p.149 / REFERENCES --- p.157
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