CN107948644A - 一种水下图像压缩方法及传输方法 - Google Patents
一种水下图像压缩方法及传输方法 Download PDFInfo
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- CN107948644A CN107948644A CN201711317226.4A CN201711317226A CN107948644A CN 107948644 A CN107948644 A CN 107948644A CN 201711317226 A CN201711317226 A CN 201711317226A CN 107948644 A CN107948644 A CN 107948644A
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- 238000007906 compression Methods 0.000 title claims abstract description 59
- 230000006835 compression Effects 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000007781 pre-processing Methods 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims description 10
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- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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- Discrete Mathematics (AREA)
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- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
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CN201711317226.4A CN107948644B (zh) | 2017-12-12 | 2017-12-12 | 一种水下图像压缩方法及传输方法 |
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CN107948644A true CN107948644A (zh) | 2018-04-20 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108809977A (zh) * | 2018-06-08 | 2018-11-13 | 电子科技大学 | 一种分布式光纤传感大数据实时统计压缩方法 |
CN110706186A (zh) * | 2019-07-12 | 2020-01-17 | 北京理工大学 | 基于压缩感知及Renyi熵的水下信息抗干扰方法 |
Citations (5)
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---|---|---|---|---|
CN101448158A (zh) * | 2008-12-19 | 2009-06-03 | 中国海洋大学 | 一种水下视频压缩方法 |
CN101848390A (zh) * | 2010-05-10 | 2010-09-29 | 西南交通大学 | 基于多方向稀疏表示的图像压缩安全编码方法 |
CN103841583A (zh) * | 2014-01-16 | 2014-06-04 | 华南理工大学 | 一种基于压缩感知的无线网络优化海量信令数据采集方法 |
CN107016656A (zh) * | 2017-04-01 | 2017-08-04 | 中国科学院光电技术研究所 | 基于压缩感知的图像重建中的小波稀疏基优化方法 |
CN109309840A (zh) * | 2018-09-05 | 2019-02-05 | 开封大学 | 基于噪声整形的压缩感知图像编码方法、存储介质 |
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2017
- 2017-12-12 CN CN201711317226.4A patent/CN107948644B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101448158A (zh) * | 2008-12-19 | 2009-06-03 | 中国海洋大学 | 一种水下视频压缩方法 |
CN101848390A (zh) * | 2010-05-10 | 2010-09-29 | 西南交通大学 | 基于多方向稀疏表示的图像压缩安全编码方法 |
CN103841583A (zh) * | 2014-01-16 | 2014-06-04 | 华南理工大学 | 一种基于压缩感知的无线网络优化海量信令数据采集方法 |
CN107016656A (zh) * | 2017-04-01 | 2017-08-04 | 中国科学院光电技术研究所 | 基于压缩感知的图像重建中的小波稀疏基优化方法 |
CN109309840A (zh) * | 2018-09-05 | 2019-02-05 | 开封大学 | 基于噪声整形的压缩感知图像编码方法、存储介质 |
Non-Patent Citations (2)
Title |
---|
冀凯: "5/3提升小波在DM642上的实现与优化", 《电子工程世界网》 * |
温琳卉,谢憬,王国兴: "二维5/3小波变换在并行计算单元中的设计实现", 《微电子学与计算机》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108809977A (zh) * | 2018-06-08 | 2018-11-13 | 电子科技大学 | 一种分布式光纤传感大数据实时统计压缩方法 |
CN108809977B (zh) * | 2018-06-08 | 2020-12-15 | 电子科技大学 | 一种分布式光纤传感大数据实时统计压缩方法 |
CN110706186A (zh) * | 2019-07-12 | 2020-01-17 | 北京理工大学 | 基于压缩感知及Renyi熵的水下信息抗干扰方法 |
CN110706186B (zh) * | 2019-07-12 | 2022-04-15 | 北京理工大学 | 基于压缩感知及Renyi熵的水下信息抗干扰方法 |
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