English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

In this paper we consider 3D axis-symmetric (AS) object reconstruction fromsingle cone-beam x-ray projection data. Traditional x-ray CT fails to capturefleeting state of material due to the long time for data acquisition at allangles. Therefore, AS object is devised to investigate the instant deformationof material under pulse change of environment because single projection data isenough to reconstruct its inner structure. Previous reconstruction methods arelayer by layer, and ignore the longitudinal tilt of x-ray paths. We propose aregularization method using adaptive tight frame to reconstruct the 3D ASobject structure simultaneously. Alternating direction method is adopted tosolve the proposed model. More importantly, a numerical algorithm is developedto compute imaging matrix. Experiments on simulation data verify theeffectiveness of our method

Data-driven Method for 3D Axis-symmetric Object Reconstruction from Single Cone-beam Projection Data