Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OBJECT DIVISION METHOD AND DEVICE
Document Type and Number:
Japanese Patent JP2017111816
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an object division method and device.SOLUTION: An object division method is configured to: acquire images having objects to be divided included S110 to convert the image into a geography diagram; determine an initial cluster region in the geography diagram S120; expand the initial cluster region at each water level line, using dividing ridge algorithm until the water level line falls down to the lowest water level S130; check to see whether each post-expanded initial cluster region includes at least one object, respectively S140, and when a judgement result is negative, determine a part corresponding to the post-expanded initial cluster region in the geography diagram as a geography diagram to be divided with respect to each post-expanded initial cluster region having a plurality objects included, and re-determine at least two initial cluster regions in the geography diagram to be divided; and iteratively execute S130 to S150 with respect to each object to be divided until each initial cluster region after expanded S150 includes only one object, respectively.SELECTED DRAWING: Figure 1

Inventors:
JOHN HUAISINU
Application Number:
JP2016240951A
Publication Date:
June 22, 2017
Filing Date:
December 13, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RICOH CO LTD
International Classes:
G06T7/60
Domestic Patent References:
JP2000306104A2000-11-02
JP2014229154A2014-12-08
JP2012186785A2012-09-27
Other References:
前田 大輔、外2名: "“距離センサを用いた物体の分離・識別に関する検討”", FIT2012 第11回情報科学技術フォーラム 講演論文集 第3分冊 査読付き論文・一般論文, JPN6017045265, 21 August 2012 (2012-08-21), JP, pages 159 - 160, ISSN: 0003689025
村瀬 曜子、外2名: "“画像処理による皮膚腫瘍の分類の検討”", 電気学会論文誌C, vol. 122, no. 10, JPN6017045267, 1 October 2002 (2002-10-01), JP, pages 1713 - 1720, ISSN: 0003689026
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito