Patent ID: 7630754
Filing Date: 2009-12-08
Classification: A61B

Abstract:
1. An intra-subject device adapted for being introduced into an interior of a subject for acquiring information of the interior of the subject, the intra-subject device comprising: a lighting member for outputting an illuminating light for illuminating the interior of the subject; an imaging member for acquiring image-information of the interior of the subject illuminated by the lighting member; a parameter memory that records a parameter, the parameter comprises parameter information of a noise pattern generated when acquiring the image information by the imaging member and contained in color information of the image information acquired by the imaging member and configured to be used to cancel the noise pattern contained in the color information of the image, the noise pattern being derived from preliminary measurement of noise pattern entrapped in color information; a composite circuit configured to add the parameter from the parameter memory to the image-information; and a transmitting section for transmitting the image information added with the parameter recorded in the parameter memory.