Pseudo-sequence-based light field image compression

Dong Liu; Lizhi Wang; Li Li; Xiong Zhiwei; Feng Wu; Zeng Wenjun

doi:10.1109/ICMEW.2016.7574674

Pseudo-sequence-based light field image compression

Dong Liu, Lizhi Wang, Li Li, Xiong Zhiwei, Feng Wu, Zeng Wenjun

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

171 引用（Scopus）

摘要

We propose a pseudo-sequence-based scheme for light field image compression. In our scheme, the raw image captured by a light field camera is decomposed into multiple views according to the lenslet array of that camera. These views constitute a pseudo sequence like video, and the redundancy between views is exploited by a video encoder. The specific coding order of views, prediction structure, and rate allocation have been investigated for encoding the pseudo sequence. Experimental results show the superior performance of our scheme, which achieves as high as 6.6 dB gain compared with directly encoding the raw image by the legacy JPEG.

源语言	英语
主期刊名	2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016
出版商	Institute of Electrical and Electronics Engineers Inc.
ISBN（电子版）	9781509015528
DOI	https://doi.org/10.1109/ICMEW.2016.7574674
出版状态	已出版 - 22 9月 2016
已对外发布	是
活动	2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016 - Seattle, 美国期限: 11 7月 2016 → 15 7月 2016

出版系列

姓名	2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016

会议

会议	2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016
国家/地区	美国
市	Seattle
时期	11/07/16 → 15/07/16

访问文件

10.1109/ICMEW.2016.7574674

其它文件与链接

链接到 Scopus 的出版物

引用此

Liu, D., Wang, L., Li, L., Zhiwei, X., Wu, F., & Wenjun, Z. (2016). Pseudo-sequence-based light field image compression. 在 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016 文章 7574674 (2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMEW.2016.7574674

@inproceedings{5146f345097f4c5fb752c5c991a7f1f7,

title = "Pseudo-sequence-based light field image compression",

abstract = "We propose a pseudo-sequence-based scheme for light field image compression. In our scheme, the raw image captured by a light field camera is decomposed into multiple views according to the lenslet array of that camera. These views constitute a pseudo sequence like video, and the redundancy between views is exploited by a video encoder. The specific coding order of views, prediction structure, and rate allocation have been investigated for encoding the pseudo sequence. Experimental results show the superior performance of our scheme, which achieves as high as 6.6 dB gain compared with directly encoding the raw image by the legacy JPEG.",

keywords = "Image compression, JPEG, Light field, Pseudo sequence, Rate allocation",

author = "Dong Liu and Lizhi Wang and Li Li and Xiong Zhiwei and Feng Wu and Zeng Wenjun",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016 ; Conference date: 11-07-2016 Through 15-07-2016",

year = "2016",

month = sep,

day = "22",

doi = "10.1109/ICMEW.2016.7574674",

language = "English",

series = "2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016",

address = "United States",

}

Liu, D, Wang, L, Li, L, Zhiwei, X, Wu, F & Wenjun, Z 2016, Pseudo-sequence-based light field image compression. 在 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016., 7574674, 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016, Institute of Electrical and Electronics Engineers Inc., 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016, Seattle, 美国, 11/07/16. https://doi.org/10.1109/ICMEW.2016.7574674

Pseudo-sequence-based light field image compression. / Liu, Dong; Wang, Lizhi; Li, Li 等.
2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7574674 (2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Pseudo-sequence-based light field image compression

AU - Liu, Dong

AU - Wang, Lizhi

AU - Li, Li

AU - Zhiwei, Xiong

AU - Wu, Feng

AU - Wenjun, Zeng

PY - 2016/9/22

Y1 - 2016/9/22

N2 - We propose a pseudo-sequence-based scheme for light field image compression. In our scheme, the raw image captured by a light field camera is decomposed into multiple views according to the lenslet array of that camera. These views constitute a pseudo sequence like video, and the redundancy between views is exploited by a video encoder. The specific coding order of views, prediction structure, and rate allocation have been investigated for encoding the pseudo sequence. Experimental results show the superior performance of our scheme, which achieves as high as 6.6 dB gain compared with directly encoding the raw image by the legacy JPEG.

AB - We propose a pseudo-sequence-based scheme for light field image compression. In our scheme, the raw image captured by a light field camera is decomposed into multiple views according to the lenslet array of that camera. These views constitute a pseudo sequence like video, and the redundancy between views is exploited by a video encoder. The specific coding order of views, prediction structure, and rate allocation have been investigated for encoding the pseudo sequence. Experimental results show the superior performance of our scheme, which achieves as high as 6.6 dB gain compared with directly encoding the raw image by the legacy JPEG.

KW - Image compression

KW - JPEG

KW - Light field

KW - Pseudo sequence

KW - Rate allocation

UR - http://www.scopus.com/inward/record.url?scp=84992092922&partnerID=8YFLogxK

U2 - 10.1109/ICMEW.2016.7574674

DO - 10.1109/ICMEW.2016.7574674

M3 - Conference contribution

AN - SCOPUS:84992092922

T3 - 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016

BT - 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2016 IEEE International Conference on Multimedia and Expo Workshop, ICMEW 2016

Y2 - 11 July 2016 through 15 July 2016

ER -

Pseudo-sequence-based light field image compression

摘要

出版系列

会议

访问文件

其它文件与链接

指纹

引用此