CN104050180B - 文件指纹处理方法及装置 - Google Patents
文件指纹处理方法及装置 Download PDFInfo
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- CN104050180B CN104050180B CN201310079446.3A CN201310079446A CN104050180B CN 104050180 B CN104050180 B CN 104050180B CN 201310079446 A CN201310079446 A CN 201310079446A CN 104050180 B CN104050180 B CN 104050180B
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- 238000003672 processing method Methods 0.000 title claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 185
- 230000005236 sound signal Effects 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 16
- 238000000151 deposition Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- Engineering & Computer Science (AREA)
- Library & Information Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310079446.3A CN104050180B (zh) | 2013-03-13 | 2013-03-13 | 文件指纹处理方法及装置 |
Applications Claiming Priority (1)
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CN201310079446.3A CN104050180B (zh) | 2013-03-13 | 2013-03-13 | 文件指纹处理方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN104050180A CN104050180A (zh) | 2014-09-17 |
CN104050180B true CN104050180B (zh) | 2017-06-06 |
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Family Applications (1)
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CN201310079446.3A Active CN104050180B (zh) | 2013-03-13 | 2013-03-13 | 文件指纹处理方法及装置 |
Country Status (1)
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CN (1) | CN104050180B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108804917B (zh) * | 2017-12-22 | 2022-03-18 | 安天科技集团股份有限公司 | 一种文件检测方法、装置、电子设备及存储介质 |
CN110456238B (zh) * | 2019-07-26 | 2022-01-28 | 苏州微木智能系统有限公司 | 一种电晕放电离子源检测方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101984618A (zh) * | 2010-07-29 | 2011-03-09 | 北京星网锐捷网络技术有限公司 | 一种基于边界网关协议的标签块申请方法、系统及装置 |
CN102187642A (zh) * | 2011-04-14 | 2011-09-14 | 华为技术有限公司 | 在哈希表中添加、查找或删除键值的方法及装置 |
CN102232219A (zh) * | 2010-01-26 | 2011-11-02 | 华为技术有限公司 | 关键字存储、查找的方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8880554B2 (en) * | 2010-12-03 | 2014-11-04 | Futurewei Technologies, Inc. | Method and apparatus for high performance, updatable, and deterministic hash table for network equipment |
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2013
- 2013-03-13 CN CN201310079446.3A patent/CN104050180B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102232219A (zh) * | 2010-01-26 | 2011-11-02 | 华为技术有限公司 | 关键字存储、查找的方法及装置 |
CN101984618A (zh) * | 2010-07-29 | 2011-03-09 | 北京星网锐捷网络技术有限公司 | 一种基于边界网关协议的标签块申请方法、系统及装置 |
CN102187642A (zh) * | 2011-04-14 | 2011-09-14 | 华为技术有限公司 | 在哈希表中添加、查找或删除键值的方法及装置 |
Non-Patent Citations (2)
Title |
---|
A Highly Robust Audio Fingerprinting System;Jaap Haitsma et al.;《ISMIR》;20021231;107-115 * |
一种快速的特定音频指纹提取方法;张敏等;《计算机工程》;20100131;211-213 * |
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Publication number | Publication date |
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CN104050180A (zh) | 2014-09-17 |
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Effective date of registration: 20171213 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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