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4. CXDI image processing
4.1 Processing flow
4.2 Concerning each type of image
(1) Raw images
These are the images obtained by LANMIT. They have not been compensated or corrected
in any way.
(2) Original images
These images are produced from the raw images which have been subjected to offset
processing and gain compensation.
The characteristics intrinsic to the LANMIT detector have been corrected in these images.
They must never be taken outside.
(3) Diagnosis images
These images are produced from the original images which have been subjected to
automatic analysis and diagnosis image processing.
Raw images
Original images
Pre-processing
• Offset compensation
• Gain compensation
• Defect correction
Diagnosis images
Laser imager
DICOM output
Automatic analysis
• Exposure field
• ROI analysis
• Dynamic range analysis
• EI (exposure index)
Image processing for diagnoses
• Grid stripe suppression processing
• Gray scale conversion processing
•
Dynamic range adjustment processing
• Enhancement processing
• Noise reduction processing
• Line noise reduction processing
Dtstore
Image display
unit
Storage device
Processing from this point
onward is handled by the
image capture computer.
Summary of Contents for CXDI-80C
Page 6: ...Note These measurements are only guidelines ...
Page 10: ...1 1 O Ov ve er rv vi ie ew w 2 2 System diagram ...
Page 48: ...2 Installation procedures 15 4 Handle unit option Corner pads Outer box Inner box ...
Page 133: ...Rev 01 CONTENTS Detector unit 1 X ray interface box unit 2 Wiring unit 4 Handle unit 6 ...