CN108777583B - 一种数据压缩方法及装置 - Google Patents
一种数据压缩方法及装置 Download PDFInfo
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- CN108777583B CN108777583B CN201810601210.4A CN201810601210A CN108777583B CN 108777583 B CN108777583 B CN 108777583B CN 201810601210 A CN201810601210 A CN 201810601210A CN 108777583 B CN108777583 B CN 108777583B
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000013144 data compression Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims description 41
- 239000013598 vector Substances 0.000 claims description 25
- 238000004364 calculation method Methods 0.000 claims description 11
- 238000007619 statistical method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 14
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000003672 processing method Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7327289B1 (en) * | 2006-09-20 | 2008-02-05 | Intel Corporation | Data-modifying run length encoder to avoid data expansion |
CN101604974A (zh) * | 2009-04-21 | 2009-12-16 | 陈向前 | 一种具有相同游程长度的测试数据压缩编码、解码方法及专用解码单元 |
CN102651795A (zh) * | 2012-05-15 | 2012-08-29 | 上海大学 | 游长缩减的二元序列压缩编码方法 |
CN106953643A (zh) * | 2017-04-11 | 2017-07-14 | 安庆师范大学 | 二分区间法的集成电路数据解压电路及方法 |
CN107026651A (zh) * | 2017-04-11 | 2017-08-08 | 安庆师范大学 | 二分区间的数据压缩方法及集成电路的测试数据存储方法 |
Family Cites Families (1)
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DE102007020292A1 (de) * | 2007-04-30 | 2008-11-13 | Siemens Ag | Verfahren zur Komprimierung von Daten unter Verwendung einer Lauflängen-Kodierung insbesondere für medizinische Bilddaten |
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- 2018-06-12 CN CN201810601210.4A patent/CN108777583B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7327289B1 (en) * | 2006-09-20 | 2008-02-05 | Intel Corporation | Data-modifying run length encoder to avoid data expansion |
CN101604974A (zh) * | 2009-04-21 | 2009-12-16 | 陈向前 | 一种具有相同游程长度的测试数据压缩编码、解码方法及专用解码单元 |
CN102651795A (zh) * | 2012-05-15 | 2012-08-29 | 上海大学 | 游长缩减的二元序列压缩编码方法 |
CN106953643A (zh) * | 2017-04-11 | 2017-07-14 | 安庆师范大学 | 二分区间法的集成电路数据解压电路及方法 |
CN107026651A (zh) * | 2017-04-11 | 2017-08-08 | 安庆师范大学 | 二分区间的数据压缩方法及集成电路的测试数据存储方法 |
Non-Patent Citations (3)
Title |
---|
Automatic Fingerprint Identification Using Gray Hopfield Neural Network Improved by Run-Length Encoding;Kussay Nugamesh Mutter;《2008 Fifth International Conference on Computer Graphics, Imaging and Visualisation》;20080919;全文 * |
基于折半划分的测试数据压缩方法;张念等;《计算机应用》;20071225;全文 * |
基于逻辑运算的折半划分测试数据压缩方法;吴琼等;《系统仿真学报》;20150608;全文 * |
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