Technology of Graphic & Image
|
App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 6
1911-1916

Saliency detection combined with sparse reconstruction and optimization of energy equation

Zhao Heng
An Weisheng
Tian Huaiwen
School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China
DOI: 10.19734/j.issn.1001-3695.2018.01.0057

Abstract

As extant method wrongly highlights backgrounds in salient object detection from complex background images, this paper proposed a new algorithm of saliency detection to suppress background in combination with sparse reconstruction and energy optimization, which extracted foreground more accurate instantaneously. Firstly, it decomposed the input image into super pixel within abstracting unnecessary detail. Then, it selected image boundary super pixels as background templates, which used as sparse dictionaries to calculate reconstruction errors that as super pixels initial saliency. Finally, it introduced the energy equation to optimize the initial saliency, and generated the final saliency map after enhanced the foreground of optimized saliency. It tested the proposed algorithm and other 10 algorithms on MSRA10K and ECSSD1000 dataset with ground truths. The PR curve, precision(P) and F-measure(F) of the proposed algorithm had better performance than other 10 algorithms. The experimental results show that the proposed algorithm is more robust to suppress background effectively, and the extraction of salient object is more precise.

Foundation Support

四川省科技支撑计划资助项目(2016GZ0194)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.01.0057
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 6
Section: Technology of Graphic & Image
Pages: 1911-1916
Serial Number: 1001-3695(2019)06-065-1911-06

Publish History

[2019-06-05] Printed Article

Cite This Article

赵恒, 安维胜, 田怀文. 结合稀疏重构与能量方程优化的显著性检测 [J]. 计算机应用研究, 2019, 36 (6): 1911-1916. (Zhao Heng, An Weisheng, Tian Huaiwen. Saliency detection combined with sparse reconstruction and optimization of energy equation [J]. Application Research of Computers, 2019, 36 (6): 1911-1916. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

Indexed & Evaluation

  • The Second National Periodical Award 100 Key Journals
  • Double Effect Journal of China Journal Formation
  • the Core Journal of China (Peking University 2023 Edition)
  • the Core Journal for Science
  • Chinese Science Citation Database (CSCD) Source Journals
  • RCCSE Chinese Core Academic Journals
  • Journal of China Computer Federation
  • 2020-2022 The World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals
  • Full-text Source Journal of China Science and Technology Periodicals Database
  • Source Journal of China Academic Journals Comprehensive Evaluation Database
  • Source Journals of China Academic Journals (CD-ROM Version), China Journal Network
  • 2017-2019 China Outstanding Academic Journals with International Influence (Natural Science and Engineering Technology)
  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
  • Source Journal of China Engineering Technology Electronic Information Network and Electronic Technology Literature Database
  • Source Journal of British Science Digest (INSPEC)
  • Japan Science and Technology Agency (JST) Source Journal
  • Russian Journal of Abstracts (AJ, VINITI) Source Journals
  • Full-text Journal of EBSCO, USA
  • Cambridge Scientific Abstracts (Natural Sciences) (CSA(NS)) core journals
  • Poland Copernicus Index (IC)
  • Ulrichsweb (USA)