Title :
Convex projections in image processing
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Inst. of Technol., Chicago, IL, USA
Abstract :
The method of convex projections is reviewed. The method is a powerful image-processing algorithm that uses existing data and prior knowledge to recover an image that is superior to that allowed by the data alone. A particular way of reconstructing high-resolution images from coarse detector data by using an algorithm that allows the incorporation of prior information in addition to the coarse data is proposed
Keywords :
biomedical NMR; computerised picture processing; computerised tomography; diagnostic radiography; POCS; coarse detector data; computerised tomography; convex projection method; fan-beam CT; high resolution image reconstruction; image-processing algorithm; magnetic resonance imaging; Application software; Biomedical imaging; Computed tomography; Convergence; Image processing; Image reconstruction; Inspection; Magnetic resonance imaging; Radiology; Surgery;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.112153
