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ГЕНЕРАЦИЯ ДАННЫХ ЗАТУХАНИЯ ИЗОБРАЖЕНИЯ И ФАЗОВЫХ ДАННЫХ ИЗОБРАЖЕНИЯ В РЕНТГЕНОВСКОЙ СИСТЕМЕ
专利权人:
КОНИНКЛЕЙКЕ ФИЛИПС Н.В.
发明人:
КЕЛЕР Томас,РЕССЛЬ Эвальд
申请号:
RU2014133014
公开号:
RU2014133014A
申请日:
2012.12.26
申请国别(地区):
RU
年份:
2016
代理人:
摘要:
1. A method for generating phase data (38) of the image, comprising the steps of: receiving a first data (28a) of X-ray image containing the first data (30a) of the pixel values ​​of the measurement signal, receiving said second data (28b) of X-ray image containing the second data (30b ) pixel values ​​of the measurement signal, wherein the first data (28a) of X-ray images were obtained in the first measurement mode and the second data (28b) of X-ray images were obtained in the second measurement mode different from the first measurement mode opr edelenie phase data (38) of the image containing the pixel phase values ​​(34) of the first and second data (28a, 28b) of X-ray images by determining the phase values ​​(34) in the pixel (31) by a first value (30a) of the measurement signal obtained in the first measurement mode in the pixel (31) and a second value (30b) of the measuring signal obtained in the second measurement mode in the pixel (31) wherein the method is characterized by the detector (18) X-ray radiation, configured for simultaneously performing said first and second modes izmereniy.2. . A method according to claim 1, wherein the value (34) determined based on the phase of the sensitivity function (Φ g), for simulating the behavior of the energy izmereniy.3 mode. A method according to Claim. 1 or 2, wherein the first data (28a) of X-ray images were obtained by the first spectral weighting photon energies, and second data (28b) was obtained by X-ray image by the second spectral weighting different from the first spectral vzveshivaniya.4 . A method according to claim. 3, wherein the first and second spectral weighing include counting photons of integration1. Способ генерации фазовых данных (38) изображения, содержащий в себе этапы:прием первых данных (28a) рентгеновского изображения, содержащих первые данные (30a) значений пиксельных измерений сигналаприем вторых данных (28b) рентгеновского изображения, содержащих вторые данные (30b) значений пиксельных изм
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