Photographic Dosimeters TRIZ Cases
- X-Ray Image Afterglow Correction Using Predictive Dark Frames
Dark images from non-exposure intervals predict detector afterglow, correcting X-ray images without sacrificing dose efficiency or temporal resolution.
- IMRT Self-Calibration Curves for Dosimetry
An IMRT self-calibration system generates calibration curves by comparing acquired image pixel intensities to pre-computed dose maps.
- Radiation Imaging System With Optical Reflector
Optical reflector aligns camera and image plate fields of view, mapping survey results onto images to reduce personnel exposure.
- Radiation Image Detecting Device with Periodic Dose Sensors
A radiation image detecting device uses dose measuring sensors arranged periodically on the imaging surface to stabilize automatic exposure control.
- Gamma Camera Dose Rate Estimation via Mesh Discretization
A gamma camera discretizes the observation field into a mesh to estimate dose rates from ionizing radiation sources.