CN106131575B - The method for compressing image combined based on wavelet transformation with Chinese remainder theorem - Google Patents
The method for compressing image combined based on wavelet transformation with Chinese remainder theorem Download PDFInfo
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- CN106131575B CN106131575B CN201610525123.6A CN201610525123A CN106131575B CN 106131575 B CN106131575 B CN 106131575B CN 201610525123 A CN201610525123 A CN 201610525123A CN 106131575 B CN106131575 B CN 106131575B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000009466 transformation Effects 0.000 title claims abstract description 30
- 238000007906 compression Methods 0.000 claims abstract description 79
- 230000006835 compression Effects 0.000 claims abstract description 77
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000013139 quantization Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000006837 decompression Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002688 persistence Effects 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
- H04N19/63—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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- 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
- H04N19/124—Quantisation
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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]
Abstract
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CN201610525123.6A CN106131575B (en) | 2016-07-01 | 2016-07-01 | The method for compressing image combined based on wavelet transformation with Chinese remainder theorem |
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CN201610525123.6A CN106131575B (en) | 2016-07-01 | 2016-07-01 | The method for compressing image combined based on wavelet transformation with Chinese remainder theorem |
Publications (2)
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CN106131575A CN106131575A (en) | 2016-11-16 |
CN106131575B true CN106131575B (en) | 2019-03-12 |
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CN201610525123.6A Active CN106131575B (en) | 2016-07-01 | 2016-07-01 | The method for compressing image combined based on wavelet transformation with Chinese remainder theorem |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3539218B1 (en) | 2016-12-15 | 2021-04-07 | Huawei Technologies Co., Ltd. | Method and system of similarity-based deduplication |
CN110113505B (en) * | 2019-04-24 | 2020-11-03 | 湖北工业大学 | Low-disturbance information security steganography encoding method based on Chinese remainder theorem |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101056406A (en) * | 2007-04-20 | 2007-10-17 | 哈尔滨工业大学 | Medical ultrasonic image compression method based on the mixed wavelet coding |
CN101123530A (en) * | 2007-09-30 | 2008-02-13 | 北京网聚合众新传媒科技有限公司 | A method and system for network video advertisement distribution |
CN101867809A (en) * | 2010-04-09 | 2010-10-20 | 中国科学院光电技术研究所 | High-speed image compression VLSI coding method based on systolic array, and encoder |
US20130163892A1 (en) * | 2011-12-21 | 2013-06-27 | Sony Corporation | Image processing apparatus and image processing method |
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2016
- 2016-07-01 CN CN201610525123.6A patent/CN106131575B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101056406A (en) * | 2007-04-20 | 2007-10-17 | 哈尔滨工业大学 | Medical ultrasonic image compression method based on the mixed wavelet coding |
CN101123530A (en) * | 2007-09-30 | 2008-02-13 | 北京网聚合众新传媒科技有限公司 | A method and system for network video advertisement distribution |
CN101867809A (en) * | 2010-04-09 | 2010-10-20 | 中国科学院光电技术研究所 | High-speed image compression VLSI coding method based on systolic array, and encoder |
US20130163892A1 (en) * | 2011-12-21 | 2013-06-27 | Sony Corporation | Image processing apparatus and image processing method |
Non-Patent Citations (2)
Title |
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基于自适应指数哥伦布编码的图像压缩算法;孙健,任国强,吴钦章;《光学精密工程》;20131130;第21卷(第11期);全文 * |
适于硬件实现的低复杂度图像压缩;徐勇,徐智勇,张启衡,赵汝进;《光学精密工程》;20090930;第17卷(第9期);全文 * |
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Application publication date: 20161116 Assignee: Hangzhou Youshu Cloud Travel Information Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980054817 Denomination of invention: Image compression method based on the combination of wavelet transform and Sun Tzu's theorem Granted publication date: 20190312 License type: Common License Record date: 20240102 Application publication date: 20161116 Assignee: Hangzhou Tianyin Computer System Engineering Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980054814 Denomination of invention: Image compression method based on the combination of wavelet transform and Sun Tzu's theorem Granted publication date: 20190312 License type: Common License Record date: 20240102 Application publication date: 20161116 Assignee: Hangzhou Yizheng Technology Co.,Ltd. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2023980054807 Denomination of invention: Image compression method based on the combination of wavelet transform and Sun Tzu's theorem Granted publication date: 20190312 License type: Common License Record date: 20240102 |
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Application publication date: 20161116 Assignee: HANGZHOU YONGGUAN NETWORK TECHNOLOGY CO.,LTD. Assignor: JIANG University OF TECHNOLOGY Contract record no.: X2024980000361 Denomination of invention: Image compression method based on the combination of wavelet transform and Sun Tzu's theorem Granted publication date: 20190312 License type: Common License Record date: 20240109 |