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US 10,481,110 B2Granted
Radiographic image generating device
AssigneesTohoku University, Rigaku Corporation
InventorsAtsushi Momose, Takafumi Koike, Masahiro Nonoguchi
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AssigneesTohoku University, Rigaku Corporation
InventorsAtsushi Momose, Takafumi Koike, Masahiro Nonoguchi
Estimating the term…
A device that uses a grating to carry out high sensitivity radiographic image shooting using the wave nature of x-rays or the like can shoot a sample that moves relative to a device. A pixel value computation section determines, using a plurality of intensity distribution images of a sample that moves in a direction that traverses the path of radiation, whether or not a point (p, q) on the sample belongs in a region (Ak) on each intensity distribution image. Further, the pixel value computation section obtains a sum pixel value (Jk) for each region (Ak) by summing pixel values on the each intensity distribution image for point (p, q) that belongs to each region (Ak). An image computation section creates a required radiographic image using the sum pixel values (Jk) of the region (Ak).
A radiographic image generating device, for generating an radiographic image for a sample, using an intensity distribution image for radiation that has passed through the sample and a grating group that have been arranged on a path from a source section to a detection section, comprising:
A radiographic image generating method, for generating a radiographic image for a sample, using an intensity distribution image for radiation that has passed through the sample and a grating group that have been arranged on a path from a radiation source section to a detection section, comprising:
A non-transitory computer-readable medium having a computer program stored thereon, wherein execution of the computer program by a computer causes the computer to:
Dependencies are inferred from the claim text.