Patent Number: 
Section: claims

1. A method for obtaining data, said method comprising:accessing multi-energy computed tomography (MECT) scanned image data for an object;decomposing the accessed data into a first density image representative of bone material and a second density image representative of soft-tissue;identifying, within the first density image, areas smaller than a predetermined size;extracting the identified areas within the first density image using an algorithm configured to use the connectivity of binary pixels; anddisplaying the obtained image data, the first density image, and the second density image on a display to facilitate radiation therapy planning and simulation calculations. 2. A method in accordance with claim 1 further comprising thresholding the first density image to produce a first binary mask image representing bone and calcification; andextracting the identified areas with the first density image from the first binary mask image to produce a second binary mask image substantially representing calcification. 3. A method in accordance with claim 2 further comprising importing data into the second density image from the accessed image data according to the identified areas in the first density image. 4. A method in accordance with claim 1 further comprising contrast matching the second density image with the received image data to produce a contrast-matched soft-tissue image. 5. A method in accordance with claim 4 further comprising importing data into the contrast-matched soft-tissue image from the received imaged data according to the identified areas of the first density image;building a three-dimensional image using the contrast matched soft-tissue image including the imported data; andrendering the three-dimensional image using at least one of volume and surface rendering to produce a high-contrast rendered image. 6. A multi-energy computed tomography (MECT) system for inspection of objects, said system comprising:at least one radiation source;at least one radiation detector; anda computer operationally coupled to said radiation source and said radiation detector, said computer configured to:receive scanned image data of an object scanned by said system;decompose said received image data into a first density image representative of a first material and a second density image representative of a second material;segment at least one of the first density image and the second density image; andvolume render the second density image. 7. A system in accordance with claim 6 wherein said volume rendered density image is further configured to identify image areas smaller than a predetermined size, extract said identified areas within the said first density image using an algorithm configured to use connectivity of binary pixels, threshold said first density image to produce a first binary mask image, and extract said identified areas within said first density image from said first binary mask image to produce a second binary mask image. 8. A system in accordance with claim 7 wherein said computer configured to import data into said second density image from said received image data according to said identified areas in said first density image. 9. A system in accordance with claim 6 wherein said computer further configured to contrast match said second density image with said received image data to produce a contrast-matched soft-tissue image. 10. A system in accordance with claim 9 wherein said computer further configured to:import data into said contrast-matched soft-tissue image from said received image data according to said identified areas of said first density image;build a three-dimensional image using said contrast-matched soft-tissue image including said imported data; andrender said three-dimensional image using at least one of volume and surface rendering to produce a high-contrast rendered image. 11. A method for obtaining data, said method comprising:accessing multi-energy computed tomography (MECT) scanned data of an object to generate a computed tomographic (CT) object image;decomposing the accessed data to generate a first CT density image representative of a first material and a second CT density image representative of a second material;segmenting at least one of the first CT density image and the second CT density image; andvolume rendering the second CT density image. 12. A method in accordance with claim 11 wherein said segmenting at least one of the first CT density image and the second CT density image comprises identifying, within the first density image, areas smaller than a predetermined size, and importing data into the second density image from the object image according to the identified areas of the first density image. 13. A method in accordance with claim 12 further comprising thresholding the first CT density image to produce a first binary mask image, and extracting areas identified as smaller than the predetermined size from the first binary mask image to produce a second binary mask image. 14. A computer readable medium embedded with a program configured to instruct a computer to:receive data regarding a first energy spectrum of a scan of an object;receive data regarding a second energy spectrum of the scan of the object;decompose said received data to generate a first density image and a second density image;threshold said first density image to produce a first binary mask image;extract areas identified as smaller than a predetermined size from said first binary mask image to produce a second binary mask image; import data into said second density image from said received data according to said extracted areas of said first binary mask image; andgenerate data representative of an image. 15. A computer readable medium in accordance with claim 14 wherein said program further configured to instruct said computer to contrast match said second density image with said received data regarding the first energy spectrum to produce a contrast-matched image. 16. A method for obtaining data, said method comprising:scanning an object using a multi-energy computed tomography (MECT) system to obtain data to generate an image;decomposing the obtained data to generate a first density image and a second density image; andvolume rendering at least one of the first and second density image. 17. A method in accordance with claim 16 further comprising at least one of storing at least one of the volume rendered first and second density images using a storage device and displaying at least one of the volume rendered first and second density images on a display. 18. A method in accordance with claim 16 further comprising thresholding said first density image to produce a first binary mask image. 19. A method in accordance with claim 18 wherein said scanning an object using an MECT system comprises scanning the object with a high-energy projection to obtain a high-energy image and scanning the object with a low-energy projection to obtain a low-energy image. 20. A method in accordance with claim 16 utilized for at least one of explosive detection or contraband detection.