TOP > 外国特許検索 > METHOD AND DEVICE FOR DETECTING AN OBJECT FROM IMAGE

METHOD AND DEVICE FOR DETECTING AN OBJECT FROM IMAGE

外国特許コード F070001659
整理番号 F070001659
掲載日 2007年9月7日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2004JP018024
国際公開番号 WO 2005/057496
国際出願日 平成16年12月3日(2004.12.3)
国際公開日 平成17年6月23日(2005.6.23)
優先権データ
  • 特願2003-409873 (2003.12.9) JP
発明の名称 (英語) METHOD AND DEVICE FOR DETECTING AN OBJECT FROM IMAGE
発明の概要(英語) It is possible to obtain the position and/or the number of objects (such as cells in a preferable example) by a robust image processing method not affected by the image quality or type. The method for detecting an object from an image includes: a step of calculating a feature value of a predetermined region according to the pixel value of pixels in the predetermined region containing a pixel in attention and calculating a score of each pixel in the image by using the feature value as the score of the pixel in attention; a step of selecting pixels in the descending order of the calculated scores and arranging the selected image 1 and after which are identical or approximate to the predetermined region as an exclusive region 2 in the image; and a step of detecting at least a part of one or more exclusive regions as the object. In a preferred mode, when the score of the pixel is maximum, the pixel is selected and an exclusive region is arranged. In a preferred mode, the feature value is an average value of the pixel values of the pixels in the region.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • Japan Science And Technology Agency
  • The University Of Tokyo
  • 発明者(英語)
  • Ito, Kei
  • Shimada, Takashi
国際特許分類(IPC)
指定国 AE AG AL AM AT AU AZ BA BB BE BF BG BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GW HR HU ID IE IL IN IS IT JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MC MD MG MK ML MN MR MW MX MZ NA NE NI NL NO NZ OM PG PH PL PT RO RU SC SD SE SG SI SK SL SN SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW
ライセンスをご希望の方、特許の内容に興味を持たれた方は、問合せボタンを押してください。

PAGE TOP

close
close
close
close
close
close