Measurement Of The Texture Contribution To Image Noise In Scintigrams

@inproceedings{Shosa1980MeasurementOT,
  title={Measurement Of The Texture Contribution To Image Noise In Scintigrams},
  author={Dale Shosa and Leonard Kaufman and Robert S. Hattner and William David O'Connell},
  booktitle={Other Conferences},
  year={1980}
}
When a digital image of a uniform radiation source is obtained with a scintillation camera, the action of a variety of cortical receptive fields employed by the human observer can be simulated with a computer. A frequency diagram of receptor output can be generated by scanning the simulated receptor (which includes both exitory and inhibitory weightings of local image intensity). Although the measured frequency distributions exhibit a generally Gaussian shape, the dispersions are larger than… CONTINUE READING