| 摘要 |
PURPOSE:To obtain an image which displays clearly a characteristic of an object to be tested by synthesizing a new image from each image generated by using plural filter functions different in characteristic. CONSTITUTION:Detected data are supplied from a detecter 11 to a calculation device 13. A pre-processing part 17 conpensates variously detected data and the pre-processed detection data (projected data) are stored in a storage device 21. A sperimposed integrated part 23 operates, each two kinds of filter function fed from a filter function generating part 29 and applies the superimposed integrating arithmetic to the projected data. A back projection part 25 reproduces two kinds of images, by applying the anti-projection calculation to the results of superimposed integration obtained at each filter function. A multiple calculation part 27 applies the specified processing to the reproduced 2 kinds of image, and multiplying mutually these images to synthesize a new image. |
