Image separation based on Augmented Lagrange Multiplier using rank prior

Jieun Lee, Yoonsik Choe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Natural or synthetic image can be decomposed into pattern images with regular or near regular objects. Effective separation makes possible to track object or recognize and recover hidden area from occlusion, or estimate the background from video. To separate high dimensional data with low rank matrix and sparse matrix, Robust Principal Component Analysis, RPCA is commonly used since it is stronger for gross error or outliers than PCA. There are many algorithms for convex optimization problem formulated by RPCA. Among them the Augmented Lagrange Multiplier Method are very fast and converge to exact optimal solution. This paper focuses on the regularization parameter dependent on input signal complexity, such as rank, instead of previous work has fixed value dependent on the size of row. The rank of input image helps to predict the weight of low rank matrix and sparse matrix. A number of experimental results prove that our regularization parameter is robust on various situations.

Original languageEnglish
Title of host publicationProceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages686-689
Number of pages4
ISBN (Electronic)9781479960354
DOIs
Publication statusPublished - 2015 Feb 6
Event11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014 - Philadelphia, United States
Duration: 2014 Oct 282014 Oct 30

Publication series

NameProceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014

Other

Other11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014
CountryUnited States
CityPhiladelphia
Period14/10/2814/10/30

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All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Networks and Communications

Cite this

Lee, J., & Choe, Y. (2015). Image separation based on Augmented Lagrange Multiplier using rank prior. In Proceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014 (pp. 686-689). [7035765] (Proceedings - 11th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, MASS 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MASS.2014.45