CN106131575B - 基于小波变换与孙子定理相结合的图像压缩方法 - Google Patents
基于小波变换与孙子定理相结合的图像压缩方法 Download PDFInfo
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- data
- chinese remainder
- remainder theorem
- coding
- wavelet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 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
Classifications
-
- 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
-
- 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
-
- 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]
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610525123.6A CN106131575B (zh) | 2016-07-01 | 2016-07-01 | 基于小波变换与孙子定理相结合的图像压缩方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610525123.6A CN106131575B (zh) | 2016-07-01 | 2016-07-01 | 基于小波变换与孙子定理相结合的图像压缩方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106131575A CN106131575A (zh) | 2016-11-16 |
CN106131575B true CN106131575B (zh) | 2019-03-12 |
Family
ID=57282423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610525123.6A Active CN106131575B (zh) | 2016-07-01 | 2016-07-01 | 基于小波变换与孙子定理相结合的图像压缩方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106131575B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3539218B1 (en) | 2016-12-15 | 2021-04-07 | Huawei Technologies Co., Ltd. | Method and system of similarity-based deduplication |
CN110113505B (zh) * | 2019-04-24 | 2020-11-03 | 湖北工业大学 | 一种基于中国剩余定理的低扰动信息安全隐写编码方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101056406A (zh) * | 2007-04-20 | 2007-10-17 | 哈尔滨工业大学 | 基于混合小波编码的医学超声图像压缩方法 |
CN101123530A (zh) * | 2007-09-30 | 2008-02-13 | 北京网聚合众新传媒科技有限公司 | 一种网络视频广告发布的方法和*** |
CN101867809A (zh) * | 2010-04-09 | 2010-10-20 | 中国科学院光电技术研究所 | 基于脉动阵列的高速图像压缩vlsi编码方法及编码器 |
US20130163892A1 (en) * | 2011-12-21 | 2013-06-27 | Sony Corporation | Image processing apparatus and image processing method |
-
2016
- 2016-07-01 CN CN201610525123.6A patent/CN106131575B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101056406A (zh) * | 2007-04-20 | 2007-10-17 | 哈尔滨工业大学 | 基于混合小波编码的医学超声图像压缩方法 |
CN101123530A (zh) * | 2007-09-30 | 2008-02-13 | 北京网聚合众新传媒科技有限公司 | 一种网络视频广告发布的方法和*** |
CN101867809A (zh) * | 2010-04-09 | 2010-10-20 | 中国科学院光电技术研究所 | 基于脉动阵列的高速图像压缩vlsi编码方法及编码器 |
US20130163892A1 (en) * | 2011-12-21 | 2013-06-27 | Sony Corporation | Image processing apparatus and image processing method |
Non-Patent Citations (2)
Title |
---|
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 * |
Also Published As
Publication number | Publication date |
---|---|
CN106131575A (zh) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2417518C2 (ru) | Эффективное кодирование и декодирование блоков преобразования | |
CN103414892B (zh) | 一种大容量抗压缩的图像信息隐藏方法 | |
Rawat et al. | A Hybrid Image Compression Scheme Using DCT and Fractal Image Compression. | |
CN103873877A (zh) | 远程桌面的图像传输方法及装置 | |
George et al. | Image compression based on wavelet, polynomial and Quadtree | |
CN101132530A (zh) | 基于游程编码实现嵌入式图像压缩的方法 | |
CN106131575B (zh) | 基于小波变换与孙子定理相结合的图像压缩方法 | |
Kalavathi et al. | A wavelet based image compression with RLC encoder | |
Singh et al. | A Review on Latest Techniques of Image Compression | |
Padmavati et al. | DCT combined with fractal quadtree decomposition and Huffman coding for image compression | |
CN102821277B (zh) | 一种基于图像集的数据压缩方法与*** | |
Shingate et al. | Still image compression using embedded zerotree wavelet encoding | |
Kadhim et al. | An improved image compression technique using ezw and sphit algorithms | |
Panda et al. | Competency assessment of image compression in the lossy and lossless domain | |
CN103533351A (zh) | 一种多量化表的图像压缩方法 | |
Gupta et al. | Lossless compression based Kmp technique | |
Sarkar et al. | Novel Hybrid Lossy Image Compression Model using Run Length Coding and Huffman Coding | |
Sahooinst et al. | Haar wavelet transform image compression using various run length encoding schemes | |
Xin et al. | Soft compression for lossless image coding | |
Kumar et al. | Comparative analysis of wavelet based compression methods | |
Phakade et al. | Video compression using hybrid DCT-DWT algorithm | |
CN111147865B (zh) | 一种视频编码前的预解码方法 | |
El-Sharkawey et al. | Comparison between (RLE & Huffman and DWT) Algorithms for Data Compression | |
Ramakrishnan et al. | Compression of DICOM images based on wavelets and SPIHT for telemedicine applications | |
Ranjeeta et al. | Image compression: an overview |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
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 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
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 |