Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis
This paper proposes a novel algorithm to solve the challenging problem of classifying error-diffused halftone images. We firstly design the class feature matrices, after extracting the image patches according to their statistics characteristics, to classify the error-diffused halftone images. Then,...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2016-01-01
|
| Series: | Advances in Multimedia |
| Online Access: | http://dx.doi.org/10.1155/2016/4985313 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832549350339772416 |
|---|---|
| author | Zhigao Zeng Zhiqiang Wen Shengqiu Yi Sanyou Zeng Yanhui Zhu Qiang Liu Qi Tong |
| author_facet | Zhigao Zeng Zhiqiang Wen Shengqiu Yi Sanyou Zeng Yanhui Zhu Qiang Liu Qi Tong |
| author_sort | Zhigao Zeng |
| collection | DOAJ |
| description | This paper proposes a novel algorithm to solve the challenging problem of classifying error-diffused halftone images. We firstly design the class feature matrices, after extracting the image patches according to their statistics characteristics, to classify the error-diffused halftone images. Then, the spectral regression kernel discriminant analysis is used for feature dimension reduction. The error-diffused halftone images are finally classified using an idea similar to the nearest centroids classifier. As demonstrated by the experimental results, our method is fast and can achieve a high classification accuracy rate with an added benefit of robustness in tackling noise. |
| format | Article |
| id | doaj-art-0341c436e2744a759cae53cef663c3fb |
| institution | Kabale University |
| issn | 1687-5680 1687-5699 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Multimedia |
| spelling | doaj-art-0341c436e2744a759cae53cef663c3fb2025-02-03T06:11:22ZengWileyAdvances in Multimedia1687-56801687-56992016-01-01201610.1155/2016/49853134985313Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant AnalysisZhigao Zeng0Zhiqiang Wen1Shengqiu Yi2Sanyou Zeng3Yanhui Zhu4Qiang Liu5Qi Tong6College of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaCollege of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaCollege of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaDepartment of Computer Science, China University of Geosciences, Wuhan, Hubei 430074, ChinaCollege of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaCollege of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaCollege of Computer and Communication, Hunan University of Technology, Hunan 412007, ChinaThis paper proposes a novel algorithm to solve the challenging problem of classifying error-diffused halftone images. We firstly design the class feature matrices, after extracting the image patches according to their statistics characteristics, to classify the error-diffused halftone images. Then, the spectral regression kernel discriminant analysis is used for feature dimension reduction. The error-diffused halftone images are finally classified using an idea similar to the nearest centroids classifier. As demonstrated by the experimental results, our method is fast and can achieve a high classification accuracy rate with an added benefit of robustness in tackling noise.http://dx.doi.org/10.1155/2016/4985313 |
| spellingShingle | Zhigao Zeng Zhiqiang Wen Shengqiu Yi Sanyou Zeng Yanhui Zhu Qiang Liu Qi Tong Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis Advances in Multimedia |
| title | Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis |
| title_full | Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis |
| title_fullStr | Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis |
| title_full_unstemmed | Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis |
| title_short | Classification of Error-Diffused Halftone Images Based on Spectral Regression Kernel Discriminant Analysis |
| title_sort | classification of error diffused halftone images based on spectral regression kernel discriminant analysis |
| url | http://dx.doi.org/10.1155/2016/4985313 |
| work_keys_str_mv | AT zhigaozeng classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT zhiqiangwen classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT shengqiuyi classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT sanyouzeng classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT yanhuizhu classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT qiangliu classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis AT qitong classificationoferrordiffusedhalftoneimagesbasedonspectralregressionkerneldiscriminantanalysis |