scholarly journals Intraoperative Correction of Liver Deformation Using Sparse Surface and Vascular Features via Linearized Iterative Boundary Reconstruction

2020 ◽  
Vol 39 (6) ◽  
pp. 2223-2234
Author(s):  
Jon S. Heiselman ◽  
William R. Jarnagin ◽  
Michael I. Miga
Keyword(s):  
Boundary Reconstruction

A New Inpainting Method Based on TV

2012 ◽  
Vol 263-266 ◽  
pp. 2375-2380
Author(s):  
Min Qin Wang
Keyword(s):  
Texture Synthesis ◽  
Complex Structure ◽  
Texture Image ◽  
Human Eyes ◽  
Image Part ◽  
Novel Algorithm ◽  
Boundary Reconstruction

Nature image has complex structure and texture. In past years, people copy the pixels, which come from the surrounding neighborhood or selected example, into damaged region along isophate direction. This might cause such result as blur edges, which looks “unreasonable” to human eyes. This paper proposes a novel algorithm which simultaneously inpaints structures and textures of damaged images. This algorithm use TV to decompose the image into two parts. We inpaint the cartoon image part firstly by boundary reconstruction. Then we do texture synthesis to texture image part guided by boundary reconstruction. The method aims at inpainting structure and texture simultaneously and produces good results for texture with complex structure.

scholarly journals Real-time optical plasma boundary reconstruction for plasma position control at the TCV Tokamak

2014 ◽  
Vol 54 (7) ◽  
pp. 073018 ◽  
Author(s):  
G. Hommen ◽  
M. de Baar ◽  
B.P. Duval ◽  
Y. Andrebe ◽  
H.B. Le ◽  
...  
Keyword(s):  
Real Time ◽  
Position Control ◽  
Plasma Boundary ◽  
Plasma Position ◽  
Boundary Reconstruction

Palaeomagnetic constraints on the distribution of continents in the late Silurian and early Devonian

1985 ◽  
Vol 309 (1138) ◽  
pp. 29-56 ◽  
Keyword(s):  
North American ◽  
Large Scale ◽  
Igneous Rocks ◽  
Red Beds ◽  
Early Devonian ◽  
Palaeomagnetic Data ◽  
Subsequent Deformation ◽  
Boundary Reconstruction

Silurian and Devonian palaeomagnetic data are reviewed and used to orient continental fragments in a global map-frame. In some cases longitude separations have been estimated from palaeontological data. The resulting maps show a possible evolution of the continents in Silurian and Devonian time. A 10° present-day latitude-longitude grid has been rotated to past positions and the extent of areas involved in subsequent deformation are shown. Two internally consistent alternatives are presented for the Silurian-Devonian boundary reconstruction. The first draws on North American and Baltic data, mostly from cratonic sediments; the second uses British data obtained mostly from igneous rocks, and admits poles from SE Australia in positioning Gondwanaland. Choosing between these alternatives depends on having better data from Gondwanaland and on evaluating the hypothesis of large-scale remagnetization of red beds

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