Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
The present invention is an X-ray system having a source-detector module, which includes X-ray sources and detectors, for scanning an object being inspected, a scan engine coupled to the source-detector module for collecting scan data from the source detector module, an image reconstruction engine coupled to the scan engine for converting the collected scan data into one or more X-ray images, and a scan controller coupled with at least one of the source detector module, the scan engine, and the image reconstruction engine optimize operations of the X-ray system.
1. An X-ray system comprising:
a. a plurality of X-ray sources, wherein said X-ray sources remain stationary during a scan;
b. a plurality of detectors for generating a first set of raw X-ray data;
c. a scan engine coupled to the plurality of detectors for receiving the first set of raw X-ray data and generating calibrated X-ray data;
d. an image reconstruction engine coupled to the scan engine for converting the calibrated X-ray data into one or more processed X-ray images; and
e. a scan controller coupled with said plurality of detectors and at least one of said scan engine or image reconstruction engine, wherein said scan controller receives said first set of raw X-ray data and dynamically modulates processing of said calibrated X-ray data by said image reconstruction engine based on said first set of raw X-ray data or processing of said first set of raw X-ray data by identifying from said first set of raw X-ray data regions having required information and regions not having required information and only subjecting raw X-ray data from regions comprising required information to said scan engine.
2. The X-ray system of claim 1 further comprising a user input wherein said user input receives control information from a user and wherein said scan controller uses said control information to dynamically modulate processing of at least one of said first set of raw X-ray data by said scan engine or processing of said calibrated X-ray data by said image reconstruction engine.
3. The X-ray system of claim 1 wherein said first set of raw X-ray data is transmission data.
4. The X-ray system of claim 1 wherein said first set of raw X-ray data is backscatter data.
5. The X-ray system of claim 1 further comprising a data visualization engine coupled to the image reconstruction engine for rendering the processed X-ray images to a human readable screen.
6. The X-ray system of claim 1 further comprising one or more storage devices coupled to one or more of the plurality of detectors, the scan engine, and the image reconstruction engine for storing data obtained from the plurality of detectors, the scan engine, and the image reconstruction engine.
7. The X-ray system of claim 1 wherein the scan controller issues instructions to the image reconstruction engine to process calibrated X-ray data only from detectors corresponding to the regions comprising required information.
8. The X-ray system of claim 7 further comprising a data visualization engine wherein said data visualization engine receives from said image reconstruction engine a plurality of coordinates corresponding to the regions comprising required information.
9. An X-ray system comprising:
a. a source of radiation having a scan rotation, wherein said source of radiation remains stationary during a scan;
b. a plurality of detectors for generating a first set of raw X-ray data;
c. a scan engine coupled to the plurality of detectors for receiving the first set of raw X-ray data and generating calibrated X-ray data;
d. an image reconstruction engine coupled to the scan engine for converting the calibrated X-ray data into one or more processed X-ray images; and
e. a scan controller coupled with said plurality of detectors and at least one of said scan engine or image reconstruction engine, wherein said scan controller receives said first set of raw X-ray data and dynamically modulates processing of said calibrated X-ray data by said image reconstruction engine by identifying from said first set of raw X-ray data regions having required information and regions not having required information and only subjecting raw X-ray data from regions comprising required information to said scan engine.
10. The X-ray system of claim 9 wherein the scan controller issues instructions to said scan engine to modify a spatial resolution of a scan based upon said first set of raw X-ray data.
11. The X-ray system of claim 10 wherein said spatial resolution is modified by generating a first spatial resolution in a scan direction and a second spatial resolution in a scan plane, the first spatial resolution being different than the second spatial resolution.
12. The X-ray system of claim 9 wherein the scan controller issues instructions to said scan engine to generate a first resolution in a scan and a second resolution in the scan wherein said first resolution and said second resolution are different.
13. The X-ray system of claim 12 wherein said scan engine transmits said scan having the first resolution and the second resolution to the image reconstruction engine.
14. The X-ray system of claim 13 wherein said image reconstruction engine generates image data having variable resolution based on said scan having the first resolution and the second resolution.
15. The X-ray system of claim 13 wherein said image reconstruction engine generates image data having at least one area of coarse pixelation, medium granularity pixelation, or high granularity pixelation.
16. The X-ray system of claim 9 wherein the scan controller issues instructions to at least one of said scan engine or source of radiation to control a rotation rate of said source of radiation.