IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND STORAGE MEDIUM

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND STORAGE MEDIUM

An image processing apparatus that processes a radiation image obtained from a detector in which a plurality of pixels are two-dimensionally arranged includes: an obtainment unit that obtains a radiation image; a control unit that controls, in accordance with radiation dose characteristics of a firs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HAYASHIDA SHINSUKE
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:An image processing apparatus that processes a radiation image obtained from a detector in which a plurality of pixels are two-dimensionally arranged includes: an obtainment unit that obtains a radiation image; a control unit that controls, in accordance with radiation dose characteristics of a first pixel in the detector and a first pixel value of the first pixel in the radiation image, a weighting coefficient for the first pixel value of the first pixel and a weighting coefficient for second pixel values that are different from the first pixel value; and a correction unit that corrects the first pixel value in the obtained radiation image based on the weighting coefficients.