Imaging methods using radiation detectors
AssigneeShenzhen Xpectvision Technology Co., Ltd.
InventorsPeiyan CAO, Yurun LIU
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Abstract
Disclosed herein is a method, comprising: for i=1, . . . , N, one by one, exposing a radiation detector to a radiation beam (i) thereby causing the radiation detector to capture a partial image (i) of the radiation beam (i), wherein N is an integer greater than 1; for i=1, . . . , N, determining, in the partial image (i), Mi pinpointing picture elements of a boundary image (i) of a boundary (i) of the radiation beam (i), wherein Mi is a positive integer; and stitching the partial images (i), i=1, . . . , N resulting in a combined image based on the Mi (i=1, . . . , N) pinpointing picture elements.
Claims20
A method, comprising:
- for i=1, . . . , N, one by one, exposing a radiation detector to a radiation beam (i) thereby causing the radiation detector to capture a partial image (i) of the radiation beam (i), wherein N is an integer greater than 1;
- for i=1, . . . , N, determining, in the partial image (i), Mi pinpointing picture elements of a boundary image (i) of a boundary (i) of the radiation beam (i), wherein Mi is a positive integer;
- and
- stitching the partial images (i), i=1, . . . , N resulting in a combined image based on the Mi (i=1, . . . , N) pinpointing picture elements.
A method, comprising:
- exposing a first radiation detector to a radiation beam thereby causing the first radiation detector to capture a first beam image of the radiation beam;
- and
- determining, in the first beam image, M1 pinpointing picture elements of a first boundary image of a boundary of the radiation beam, wherein M1 is a positive integer.
An apparatus, comprising a first radiation detector configured to (A) capture a first beam image of a radiation beam in response to the first radiation detector being exposed to the radiation beam and (B) determine, in the first beam image, M1 pinpointing picture elements of a first boundary image of a boundary of the radiation beam, wherein M1 is a positive integer.
Dependencies are inferred from the claim text.