Registration-Is-Evaluation: Robust Point Set Matching With Multigranular Prior Assessment

Author(s):  
Yucheng Shu ◽  
Zhenlong Liao ◽  
Bin Xiao ◽  
Weisheng Li ◽  
Xinbo Gao
Keyword(s):  
Author(s):  
P.J. Phillips ◽  
J. Huang ◽  
S. M. Dunn

In this paper we present an efficient algorithm for automatically finding the correspondence between pairs of stereo micrographs, the key step in forming a stereo image. The computation burden in this problem is solving for the optimal mapping and transformation between the two micrographs. In this paper, we present a sieve algorithm for efficiently estimating the transformation and correspondence.In a sieve algorithm, a sequence of stages gradually reduce the number of transformations and correspondences that need to be examined, i.e., the analogy of sieving through the set of mappings with gradually finer meshes until the answer is found. The set of sieves is derived from an image model, here a planar graph that encodes the spatial organization of the features. In the sieve algorithm, the graph represents the spatial arrangement of objects in the image. The algorithm for finding the correspondence restricts its attention to the graph, with the correspondence being found by a combination of graph matchings, point set matching and geometric invariants.


2003 ◽  
Vol 40 (3) ◽  
pp. 269-286 ◽  
Author(s):  
H. Nyklová

In this paper we study a problem related to the classical Erdos--Szekeres Theorem on finding points in convex position in planar point sets. We study for which n and k there exists a number h(n,k) such that in every planar point set X of size h(n,k) or larger, no three points on a line, we can find n points forming a vertex set of a convex n-gon with at most k points of X in its interior. Recall that h(n,0) does not exist for n = 7 by a result of Horton. In this paper we prove the following results. First, using Horton's construction with no empty 7-gon we obtain that h(n,k) does not exist for k = 2(n+6)/4-n-3. Then we give some exact results for convex hexagons: every point set containing a convex hexagon contains a convex hexagon with at most seven points inside it, and any such set of at least 19 points contains a convex hexagon with at most five points inside it.


2016 ◽  
Vol 2 (2) ◽  
pp. 98
Author(s):  
Titus Kristanto

AbstrakManajemen aset merupakan hal terpenting dalam perusahaan. Proses manajemen aset yang tepat, dapat membuat aset yang dimiliki perusahaan lebih optimal. Dalam penelitian ini, Penulis membahas perancangan Enterprise Architecture (EA) manajemen aset yang dimiliki oleh PT Pembangkit Jawa Bali (PT PJB) dengan Zachman Framework. Ada 7 (tujuh) tahapan yang dilakukan perusahaan dalam manajemen aset yaitu tahapan pengumpulan data, inisialisasi perencanaan, melihat kondisi perusahaan, menganalisis hasil kondisi enterprise, membuat perencanaan arsitektur, membuat rencana implementasi, dan membuat portofolio aplikasi. Hasil penelitian adalah evaluasi blueprint arsitektur untuk diimplementasikan pada beberapa tahun di masa mendatang.Kata kunci: Enterprise Architecture Planning, manajemen aset, Zachman Frameworks. AbstractAsset management is a cornerstone for any business organisations. Proper asset management process can make a company's assets more optimal. This paper discusses the design of enterprise architecture of management assets owned by PT Pembangkit Jawa Bali with Zachman Framework. There are 7 stages in asset management, i.e. data collection, initialization planning, Observing the existing condition of enterprise, analyze the results of the condition of enterprise companies, create architectural planning, create implementation planning, and create application portfolio. The results of this reseach is evaluation of architectural blueprint to be implemented for several years in the future.Keywords: Asset management, Enterprise Architecture Planning, Zachman Framework.


2011 ◽  
Vol 31 (5) ◽  
pp. 1359-1362
Author(s):  
Yan-ping ZHANG ◽  
Juan ZHANG ◽  
Cheng-gang HE ◽  
Wei-cui CHU ◽  
Li-na ZHANG

Filomat ◽  
2017 ◽  
Vol 31 (5) ◽  
pp. 1423-1434 ◽  
Author(s):  
Sheng Wang ◽  
Min Chen

In this paper, we propose an iterative algorithm for finding the common element of solution set of a split equilibrium problem and common fixed point set of a finite family of asymptotically nonexpansive mappings in Hilbert space. The strong convergence of this algorithm is proved.


2021 ◽  
Author(s):  
Hyeonwoo Jeong ◽  
Byunghyun Yoon ◽  
Honggu Jeong ◽  
Kang-Sun Choi

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