Image Viewing and Image Processing
Table of Contents
2 / 112 AXA4-100.620.08.01.02 Operator Manual
Defining the default setting for dynamic image display for review .................................. 28
Loop through all scenes ................................................................................................. 29
Replacing the maximum fill image .................................................................................... 29
Selecting scene/image display ......................................................................................... 30
Setting an electronic shutter ................................................................................... 32
Inverting grayscale values ...................................................................................... 34
Magnifying the scene/image, zooming/panning ........................................................... 35
Using the pointer .................................................................................................. 37
Switching ECG display on/off .................................................................................. 38
Switching image text on/off .................................................................................... 39
Switching scene time display on/off ......................................................................... 39
Chapter: Image Postprocessing
Introduction ...................................................................................................................... 41
Defining window and filter values .................................................................................... 42
Information about windowing .......................................................................................... 42
Setting window values ................................................................................................... 44
Setting window values manually ...................................................................................... 44
Assigning automatic window values ......................................................................... 47
Applying a filter ............................................................................................................. 47
Edge enhancement filter ........................................................................................ 47
Changing the image display .............................................................................................. 49
Flipping an image .......................................................................................................... 49
Adding text and graphics to images ................................................................................. 51
General information about text and graphics ....................................................................... 52
Annotating images (annotations) ...................................................................................... 55
Orientation labels ................................................................................................. 56
Laterality (right/left assignment) .............................................................................. 57
Using predefined texts .......................................................................................... 59
Entering free texts ................................................................................................ 59
Switching text/graphics display off/on ....................................................................... 60
Drawing circles ............................................................................................................. 61
Drawing lines or arrows .................................................................................................. 61
Drawing polygons ......................................................................................................... 62
Calibration ................................................................................................................... 63
Calibration methods .............................................................................................. 63
Which calibration method for which angulation angle? ................................................. 64
Starting calibration ................................................................................................ 65
Performing manual calibration ................................................................................. 66
Drawing and measuring distances .................................................................................... 67
Drawing and measuring angles ........................................................................................ 68
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