| 摘要 |
<p>A capsule endoscope (11, 91) for endoscopic imaging is swallowable in a body (10), for image pickup of an object. In a capsule endoscopic system, a receiver (12) receives image data in a form of a radio signal from the capsule endoscope, and for storing the image data. A computer as image processor produces an object image (81) according to the image data from the receiver. A spectral image generator (69) produces data of a spectral image (82) having a wavelength band by arithmetic operation according to the image data. To this end, the spectral image generator arithmetically operates with a coefficient matrix (67) to form the spectral image. Furthermore, capsule type information (72), assigned to the capsule endoscope discretely, is retrieved. The capsule type information is stored in a data storage medium (64), and read by the spectral image generator to determine the coefficient matrix.</p> |
