面端エッジ検出フィルタを用いた部分画素抽出による画像照合

• 斉藤 文彦

  岐阜大学工学部

書誌事項

タイトル別名

• Image Matching by Selecting Partial Pixels Using Plane-edge Extraction Filter.
• メン タン エッジ ケンシュツ フィルタ オ モチイタ ブブン ガソ チュウシュツ ニ ヨル ガゾウ ショウゴウ

抄録

Reduction of the number of pixels for image template matching is useful to perform the high speed matching. This paper describes methods to extract partial pixels in a template image for high speed template matching and evaluates the reliabilities of the matching results by the methods. The 15 types of methods to extract partial pixels were applied to the 50 kinds of experimental images and all matching results were evaluated. The filter to detect the maximum strength of the plane edges to the eight directions recorded the higher SN ratios in the matching results. On the other hand, it was found that the conventional method that extracts pixels at a constant interval was not useful for many experimental images.

収録刊行物

• 精密工学会誌

  精密工学会誌 68 (2), 229-233, 2002

  公益社団法人 精密工学会

キーワード

• template matching
• template image
• pixel extraction
• edge detection

詳細情報

• CRID: 1390282679774589696
• NII論文ID: 110001368294
• NII書誌ID: AN1003250X
• DOI: 10.2493/jjspe.68.229
• ISSN: 1882675X
• ISSN: 09120289
• ISSN: http://id.crossref.org/issn/09120289
• NDL書誌ID: 6064384
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6064384
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可