1
Kazuo Shimura: Method of recognizing irradiation field. Fuji Photo Film, Sughrue Mion Zinn MacPeak & Seas, October 30, 1990: US04967079 (23 worldwide citation)

A stimulable phosphor sheet bearing radiation image information recorded thereon by limitation of the irradiation field is exposed to stimulating rays and light emitted by the stimulable phosphor sheet upon stimulation is photoelectrically read out to obtain image signals representing the radiation ...


2
Hideya Takeo: Method of recognizing irradiation field. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, November 26, 1991: US05068907 (8 worldwide citation)

After many image signal components representing a radiation image are obtained from a recording medium on which the radiation image has been recorded in the region inside of an irradiation field, contour points of the irradiation field are detected at the intersections of each radial line of a group ...


3
Shimura Kazuo Fuji Photo Film: Method of recognizing irradiation field.. Fuji Photo Film, October 19, 1988: EP0287113-A2 (4 worldwide citation)

A stimulable phosphor sheet bearing radiation image information recorded thereon by limitation of the irradiation field is exposed to stimulating rays and light emitted by the stimulable phosphor sheet upon stimulation is photoelectrically read out to obtain image signals representing the radiation ...


4
Nobuyoshi Nakajima: Method of recognizing irradiation field, and method of adjusting image processing conditions. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, May 14, 1991: US05015853 (2 worldwide citation)

In a method of recognizing an irradiation field, image signals at respective positions on a recording medium are detected based on image information detected from the recording medium, and X and Y axis are set along two adjacent sides of a contour of a rectangular irradiation field on the recording ...


5
Kazuo Shimura: Method of recognizing irradiation field. Fuji Photo Film, Sughrue Mion Zinn Macpeak & Seas, July 16, 1991: US05032726

In a method of recognizing an irradiation field on a recording region of a recording medium on which one or more radiation image is recorded by limitation of the irradiation field, the recording region is divided into a plurality of small regions and the irradiation field is recognized for each of t ...