|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM306723522 |
| 003 |
DE-627 |
| 005 |
20231225124011.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2021 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1109/TPAMI.2020.2974475
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1022.xml
|
| 035 |
|
|
|a (DE-627)NLM306723522
|
| 035 |
|
|
|a (NLM)32078536
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Casaca, Wallace
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Laplacian Coordinates
|b Theory and Methods for Seeded Image Segmentation
|
| 264 |
|
1 |
|c 2021
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 02.07.2021
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a Seeded segmentation methods have gained a lot of attention due to their good performance in fragmenting complex images, easy usability and synergism with graph-based representations. These methods usually rely on sophisticated computational tools whose performance strongly depends on how good the training data reflect a sought image pattern. Moreover, poor adherence to the image contours, lack of unique solution, and high computational cost are other common issues present in most seeded segmentation methods. In this work we introduce Laplacian Coordinates, a quadratic energy minimization framework that tackles the issues above in an effective and mathematically sound manner. The proposed formulation builds upon graph Laplacian operators, quadratic energy functions, and fast minimization schemes to produce highly accurate segmentations. Moreover, the presented energy functions are not prone to local minima, i.e., the solution is guaranteed to be globally optimal, a trait not present in most image segmentation methods. Another key property is that the minimization procedure leads to a constrained sparse linear system of equations, enabling the segmentation of high-resolution images at interactive rates. The effectiveness of Laplacian Coordinates is attested by a comprehensive set of comparisons involving nine state-of-the-art methods and several benchmarks extensively used in the image segmentation literature
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Gois, Joao Paulo
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Batagelo, Harlen Costa
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Taubin, Gabriel
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Nonato, Luis Gustavo
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t IEEE transactions on pattern analysis and machine intelligence
|d 1979
|g 43(2021), 8 vom: 20. Aug., Seite 2665-2681
|w (DE-627)NLM098212257
|x 1939-3539
|7 nnns
|
| 773 |
1 |
8 |
|g volume:43
|g year:2021
|g number:8
|g day:20
|g month:08
|g pages:2665-2681
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1109/TPAMI.2020.2974475
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 43
|j 2021
|e 8
|b 20
|c 08
|h 2665-2681
|