Efficient Recognition of Planar Objects Based on Hashing of Keypoints — An Approach Towards Making the Physical World Clickable
| 言語 | 英語 |
|---|---|
| 種類 | 国際会議等の予稿 |
| 著者 | Koichi Kise,Tomohiro Nakai,Masakazu Iwamura,Satoshi Yokota |
| 論文名 | Efficient Recognition of Planar Objects Based on Hashing of Keypoints — An Approach Towards Making the Physical World Clickable |
| 論文誌名 | Proc. of the 18th International Conference of Pattern Recognition (ICPR2006) |
| Vol. | 4 |
| ページ | pp.813-816 |
| 発表場所 | Hong Kong |
| 査読の有無 | 有 |
| 年月 | 2006年8月 |
| 分野 | 文書画像検索, 文書画像解析 |
| DOI | 10.1109/ICPR.2006.480 |
| キー | Kise2006_ICPR (id=841) |
要約
This paper presents a method of planar object recognition for aiming at accessing information about objects by taking pictures of them. For this purpose efficiency of processing is the central issue because current state-of-the-art technologies with tree structures do not necessarily work well with a large amount of data represented as high dimensional vectors. To solve this problem, we employ hashing of keypoints extracted from images of objects. With the help of hash keys obtained as integers converted from the real valued vectors, keypoints are stored with object IDs and retrieved with no search process. Voting for object IDs is employed to determine a recognized object as the one with the largest vote. Experimental results show that the proposed method is at least 400 times faster than a brute-force method while 90% of objects were correctly recognized.
関連ファイル
- …
この文献を出力
書式の定義
書式の定義の書き方
{authors} のように波括弧でフィールドを挿入します.[ ... ] で囲んだ部分は,その中のフィールドが空のとき丸ごと省略されます.使えるフィールド:
{authors}{authors_and}{authors_ja}{authors_ja_tight}{authors_en}{authors_en_and}{authors_tight}{first_author}{title}{title_ja}{title_en}{journal}{journal_ja}{journal_en}{book_title}{volume}{number}{series}{presen_id}{pages}{pp}{num_pages}{year}{month}{month_en}{month_short}{ym}{date}{date_ja}{date_en}{publisher}{address}{location}{review}{review_ja}{review_en}{reviewed_mark}{presen_type}{type}{type_label}{doi}{url}{key}{awards}