Image Transformation And Resampling
John A. Eldon · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1988
Systems built around TRW's Image Resampling Sequencer (IRS) chip can rapidly pan, zoom, rotate, warp, and filter two-dimensional images, compute 2-D sections through 3-D images, and filter 3-D image databases. These capabilities are useful in a number of medical image processing applications, including tomography. This presentation will illustrate how an image transformation system works, what is does to an image, and therefore what artifacts or limitations to anticipate in image transformation and filtering.