Presentation | 2007-10-26 Staff-Line Detection and Removal Algorithm for a Camera-Based Recognition of Music Score Images(Internationa Session 6) Soo-Hyung Kim, Hwa-Jeong Son, Sung-Ryul Oh, Chil-Woo Lee, Il-Seok Oh, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a staff-line detection and removal algorithm from a music score image obtained by a digital camera. As a preprocessing technique to recognize a music score image, staff-line detection and removal should be efficiently applied to the distorted images from a skew or curve. The proposed method detects staff-lines by dividing a stave according to the degree of distortion. The number of division is calculated by dividing a stave repeatedly, until an average of differences between the divided y coordinates is smaller than a threshold. Therefore, the number of division can be adaptively estimated according to the degree of distortion. For an experiment, we make various kinds of distorted images by skewing from 1° to 3° or curving. The results show that the proposed method performed well on the experiment images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Music score recognition / Staff-line detection and removal |
Paper # | PRMU2007-116 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2007/10/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Staff-Line Detection and Removal Algorithm for a Camera-Based Recognition of Music Score Images(Internationa Session 6) |
Sub Title (in English) | |
Keyword(1) | Music score recognition |
Keyword(2) | Staff-line detection and removal |
1st Author's Name | Soo-Hyung Kim |
1st Author's Affiliation | Department of Computer Science, Chonnam National University() |
2nd Author's Name | Hwa-Jeong Son |
2nd Author's Affiliation | Department of Computer Science, Chonnam National University |
3rd Author's Name | Sung-Ryul Oh |
3rd Author's Affiliation | Department of Computer Science, Chonnam National University |
4th Author's Name | Chil-Woo Lee |
4th Author's Affiliation | Department of Computer Science, Chonnam National University |
5th Author's Name | Il-Seok Oh |
5th Author's Affiliation | Department of Computer Science and Engineering, Chonbuk National University |
Date | 2007-10-26 |
Paper # | PRMU2007-116 |
Volume (vol) | vol.107 |
Number (no) | 281 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |