CN109460743A - 一种琴键动作识别系统 - Google Patents
一种琴键动作识别系统 Download PDFInfo
- Publication number
- CN109460743A CN109460743A CN201811398513.7A CN201811398513A CN109460743A CN 109460743 A CN109460743 A CN 109460743A CN 201811398513 A CN201811398513 A CN 201811398513A CN 109460743 A CN109460743 A CN 109460743A
- Authority
- CN
- China
- Prior art keywords
- image
- detected
- target
- key
- recognition system
- 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.)
- Pending
Links
- 241000251131 Sphyrna Species 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 8
- 239000003550 marker Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811398513.7A CN109460743A (zh) | 2018-11-22 | 2018-11-22 | 一种琴键动作识别系统 |
PCT/CN2019/096483 WO2020103476A1 (zh) | 2018-11-22 | 2019-07-18 | 一种琴键动作识别系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811398513.7A CN109460743A (zh) | 2018-11-22 | 2018-11-22 | 一种琴键动作识别系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109460743A true CN109460743A (zh) | 2019-03-12 |
Family
ID=65611235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811398513.7A Pending CN109460743A (zh) | 2018-11-22 | 2018-11-22 | 一种琴键动作识别系统 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109460743A (zh) |
WO (1) | WO2020103476A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103476A1 (zh) * | 2018-11-22 | 2020-05-28 | 北京哆咪大狮科技有限公司 | 一种琴键动作识别系统 |
CN111312198A (zh) * | 2019-10-31 | 2020-06-19 | 安徽踏极智能科技有限公司 | 一种基于智能钢琴的音色契合度判断系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117151140B (zh) * | 2023-10-27 | 2024-02-06 | 安徽容知日新科技股份有限公司 | 目标物标识码的识别方法、装置及计算机可读存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1558191A (zh) * | 2004-01-15 | 2004-12-29 | 广州珠江钢琴集团有限公司 | 震奏频率检测装置 |
CN1750114A (zh) * | 2004-09-16 | 2006-03-22 | 雅马哈株式会社 | 乐器、其中的乐曲数据产生器及准确判别弦槌运动的方法 |
CN101483041A (zh) * | 2008-01-11 | 2009-07-15 | 雅马哈株式会社 | 用于合奏表演的记录系统以及配备该记录系统的乐器 |
CN107591146A (zh) * | 2017-09-07 | 2018-01-16 | 大连佳音科技有限公司 | 一种钢琴演奏动作检测装置 |
CN108074439A (zh) * | 2016-11-18 | 2018-05-25 | 北京酷我科技有限公司 | 一种钢琴陪练设备及钢琴 |
CN209103322U (zh) * | 2018-11-22 | 2019-07-12 | 北京哆咪大狮科技有限公司 | 一种琴键动作识别装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10332490B2 (en) * | 2012-09-25 | 2019-06-25 | William Frederick Moyer | Piano systems and methods for the enhanced display of the hands of a pianist |
CN103150940B (zh) * | 2013-03-17 | 2015-11-04 | 浙江大学 | 一种键盘乐器示教系统和示教方法 |
CN106981283B (zh) * | 2016-01-15 | 2020-02-21 | 森兰信息科技(上海)有限公司 | 一种钢琴琴键检测方法及系统 |
CN106709427B (zh) * | 2016-12-01 | 2018-02-09 | 北京银河润泰科技有限公司 | 键盘动作检测方法及装置 |
CN107464474A (zh) * | 2017-09-05 | 2017-12-12 | 上海智凌信息技术有限公司 | 一种钢琴弹奏指法的检测方法及装置 |
CN107481583A (zh) * | 2017-09-05 | 2017-12-15 | 上海智凌信息技术有限公司 | 一种投影式钢琴指引系统及控制方法 |
CN109460743A (zh) * | 2018-11-22 | 2019-03-12 | 北京哆咪大狮科技有限公司 | 一种琴键动作识别系统 |
-
2018
- 2018-11-22 CN CN201811398513.7A patent/CN109460743A/zh active Pending
-
2019
- 2019-07-18 WO PCT/CN2019/096483 patent/WO2020103476A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1558191A (zh) * | 2004-01-15 | 2004-12-29 | 广州珠江钢琴集团有限公司 | 震奏频率检测装置 |
CN1750114A (zh) * | 2004-09-16 | 2006-03-22 | 雅马哈株式会社 | 乐器、其中的乐曲数据产生器及准确判别弦槌运动的方法 |
CN101483041A (zh) * | 2008-01-11 | 2009-07-15 | 雅马哈株式会社 | 用于合奏表演的记录系统以及配备该记录系统的乐器 |
CN108074439A (zh) * | 2016-11-18 | 2018-05-25 | 北京酷我科技有限公司 | 一种钢琴陪练设备及钢琴 |
CN107591146A (zh) * | 2017-09-07 | 2018-01-16 | 大连佳音科技有限公司 | 一种钢琴演奏动作检测装置 |
CN209103322U (zh) * | 2018-11-22 | 2019-07-12 | 北京哆咪大狮科技有限公司 | 一种琴键动作识别装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103476A1 (zh) * | 2018-11-22 | 2020-05-28 | 北京哆咪大狮科技有限公司 | 一种琴键动作识别系统 |
CN111312198A (zh) * | 2019-10-31 | 2020-06-19 | 安徽踏极智能科技有限公司 | 一种基于智能钢琴的音色契合度判断系统 |
CN111312198B (zh) * | 2019-10-31 | 2023-04-18 | 安徽踏极智能科技有限公司 | 一种基于智能钢琴的音色契合度判断系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2020103476A1 (zh) | 2020-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109460743A (zh) | 一种琴键动作识别系统 | |
CN105426827B (zh) | 活体验证方法、装置和系统 | |
US20240005726A1 (en) | System for counting quantity of game tokens | |
CN101306249B (zh) | 动作分析装置和方法 | |
US9002054B2 (en) | Device, system and method for determining compliance with an instruction by a figure in an image | |
CN109977191B (zh) | 问题地图检测方法、装置、电子设备和介质 | |
CN110639197A (zh) | 体育测试方法、装置及系统 | |
CN208319925U (zh) | 一种基于骨骼图像自动识别引体向上个数的体测器材 | |
KR20120116446A (ko) | 음성-신체 식별 상관 | |
CN105243386A (zh) | 人脸活体判断方法以及系统 | |
CN107702273B (zh) | 空调控制方法和装置 | |
CN109999469A (zh) | 一种足球绕杆考试智能裁判系统 | |
EP1798688A3 (en) | Method of locating a human eye in a video image | |
CN110728199A (zh) | 一种基于mr的智能驾考练车系统及方法 | |
KR20140043174A (ko) | 승마 시뮬레이터 및 승마 시뮬레이션 방법 | |
CN113947376A (zh) | 基于多重生物特征的c/s打卡方法和装置 | |
CN209103322U (zh) | 一种琴键动作识别装置 | |
CN109583397B (zh) | 一种电梯检验考试人工智能评判系统的实现方法 | |
CN111659124A (zh) | 一种用于对弈的智能鉴别系统 | |
CN108143423B (zh) | 一种灵敏素质检测装置及方法 | |
CN111768729A (zh) | 一种vr场景自动解说方法、系统和存储介质 | |
CN110624203A (zh) | 自由式立定跳远测试的方法及装置 | |
TWI776429B (zh) | 動作識別方法及裝置、電腦可讀存儲介質 | |
CN208922345U (zh) | 琴键动作识别装置 | |
CN114611770A (zh) | 一种基于机器视觉的短跑训练测试计时方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201218 Address after: No.116, chengjiazhuang, Fengming village, shangsong Township, Fufeng County, Baoji City, Shaanxi Province 722299 Applicant after: Cheng Yajun Address before: B40, 2nd floor, building 1, No. 72, West Street, Haidian Town, Haidian District, Beijing 100080 Applicant before: BEIJING DUOMI DASHI TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210616 Address after: No.21b workshop, No.10 dongliushan street, Yingbin Road, Yanjiao Development Zone, Sanhe City, Langfang City, Hebei Province 065200 Applicant after: Sanhe Yihui Technology Co.,Ltd. Address before: No.116, chengjiazhuang, Fengming village, shangsong Township, Fufeng County, Baoji City, Shaanxi Province 722299 Applicant before: Cheng Yajun |