Image processing strategies in picture archiving and communication systems.
An image processing strategy is presented that assures very similar soft-copy presentation on diagnostic workstations of a picture archiving and communication system (PACS) over the lifetime of an image file and simultaneously provides efficient work-flow. The strategy is based on rigid partitioning of image processing into application- and display-device-specific processing. Application-specific processing is optimized for a reference display system. A description of this system is attached to the file header of the application-specifically processed image which is stored in the PACS. Every diagnostic display system automatically reproduces the image quality for which the application-specific processing was optimized by adjusting its properties by display-system-specific processing so that the system becomes effectively equal to the reference display system.
Philips Medical Systems, Shelton, CT 06484, USA.
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Blume
D003199:Computer Systems; D003626:Data Display; D017598:Efficiency, Organizational; D006801:Humans; D007089:Image Enhancement; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D011785:Quality Assurance, Health Care; D011873:Radiology Information Systems; D012815:Signal Processing, Computer-Assisted; D014584:User-Computer Interface