X-ray imaging apparatus

Details X-ray imaging apparatus X-ray imaging apparatus

1985-08-07

1988-04-05

Fields, Carolyn E.

X-ray or gamma ray systems or devices

Electronic circuit

Exposure timer

378 98, 358111, 358110, H05G 164, G06F 738, H04N 532

Patent

active

047363991

ABSTRACT:
An X-ray imaging apparatus irradiates an object with X rays radiated by an X-ray generator, converts an image of the object produced by X-rays transmitted through the object into an electrical signal, processes the X-ray image and visualizes the object image by a display unit. In the imaging apparatus, the amount of spatial coordinate distortion of the picked up image is measured from an image of an object before it is picked up and data representative of the distortion amount is stored in a distortion measuring unit. Addresses of pixels in the collected image, which correspond to the pixel addresses for storing the corrected image, are computed by an interpolating operation using the distortion data, and intensities of the pixels at the computed pixel addresses are computed, by the interpolating operation, from the pixel intensities in the collected image data.

REFERENCES:
patent: 3564133 (1971-02-01), Hobrough
patent: 4212061 (1980-07-01), Knoll et al.
patent: 4386404 (1983-05-01), Knoll et al.
patent: 4549208 (1985-10-01), Kamejima et al.

Affiliated with

Also associated with

Rating

X-ray imaging apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with X-ray imaging apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and X-ray imaging apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2238870