Owner's Guide

Table of Contents RTR-4 Portable Digital X-ray Imaging System - Operators Manual
ii SAIC Proprietary (DRAFT VERSION—TO BE UPDATED) 120300 Rev B
Palettes ................................................................................................................ 3-10
Automatic Stretch (F6) ........................................................................................ 3-11
Contrast Stretch (F5) ........................................................................................... 3-11
Grid Overlay ......................................................................................................... 3-12
Distance Measurement ........................................................................................ 3-13
Show .......................................................................................................................... 3-13
Switch Buffers (F7) ............................................................................................. 3-15
Clear Buffer .......................................................................................................... 3-15
The Modify Menu ....................................................................................................... 3-15
Region of Interest (ROI) Processing .................................................................... 3-16
Annotate ............................................................................................................... 3-16
Sharpen ................................................................................................................ 3-18
Smooth ................................................................................................................. 3-19
Noise Reduction ................................................................................................... 3-19
Edge Detect ......................................................................................................... 3-20
Emboss ................................................................................................................ 3-21
Add Images .......................................................................................................... 3-21
Subtract Images ................................................................................................... 3-22
Histogram Equalize .............................................................................................. 3-22
Rotate Image ........................................................................................................ 3-23
The Preferences Menu ............................................................................................... 3-24
Multiple Originals .................................................................................................. 3-24
Shrink-to-Fit .......................................................................................................... 3-24
Preserve Aspect Ratio ......................................................................................... 3-25
Icon Bar ................................................................................................................ 3-25
Status Bar ............................................................................................................ 3-25
Distance in Centimeters ....................................................................................... 3-25
Buffer Protection .................................................................................................. 3-25
Invert All Images .................................................................................................. 3-26
Automatic Stretch All ............................................................................................ 3-26
The Window Menu ..................................................................................................... 3-26
Cascade ............................................................................................................... 3-26
Tile Horizontal ...................................................................................................... 3-27
Tile Vertical .......................................................................................................... 3-27
Arrange Icons ....................................................................................................... 3-28
Minimize All .......................................................................................................... 3-28
The Help Menu ........................................................................................................... 3-29
Help (F10) ........................................................................................................... 3-29
Key Map (Ctrl+K) .................................................................................................. 3-29
About .................................................................................................................... 3-30
Imaging Techniques ............................................................................................................... 4-1
Imaging Techniques ........................................................................................................... 4-1
Target Density and Exposure Duration ........................................................................ 4-1
X-Ray Beam Filtering ................................................................................................... 4-2
Procedures for Modem Use................................................................................................... 5-1