{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,27]],"date-time":"2023-10-27T05:40:29Z","timestamp":1698385229674},"reference-count":6,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2007,3,21]],"date-time":"2007-03-21T00:00:00Z","timestamp":1174435200000},"content-version":"vor","delay-in-days":4462,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp;amp; Computers in Japan"],"published-print":{"date-parts":[[1995,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A high\u2010speed recursive algorithm has been proposed for determining multiple thresholds for a gray level of an image based on edge and contour evaluation using a two\u2010dimensional histogram of the maximum and minimum values in a 2 \u00d7 2 window and providing that the edge map of the image is given [5]. Although it is possible in principle to determine both the edge and gray level thresholds simultaneously by expanding the previous method, this requires excessive computation (proportional to the cube of the gray levels).<\/jats:p><jats:p>This paper proposes a method of simultaneously determining the thresholds for both the edge and gray level so that the coincidence between the edge and the contour is optimized. In this method, the edge intensity is defined as the difference between the maximum and minimum values in a window; conditions that each pixel in an image is a part of a contour and\/or an edge are discussed; and a set of optimum thresholds is determined with a relatively small amount of computation (proportional to the square of the gray levels) by using only a 2\u2010D histogram of two gray levels of the images after the maximum and the minimum filter.<\/jats:p>","DOI":"10.1002\/scj.4690260907","type":"journal-article","created":{"date-parts":[[2007,7,8]],"date-time":"2007-07-08T09:20:52Z","timestamp":1183886452000},"page":"72-80","source":"Crossref","is-referenced-by-count":0,"title":["A recursive algorithm for edge intensity and gray\u2010level thresholds selection based on edge and contour evaluation"],"prefix":"10.1002","volume":"26","author":[{"given":"Toshiyuki","family":"Gotoh","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takashi","family":"Toriu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,3,21]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/0146-664X(79)90073-X"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0146-664X(79)90085-6"},{"key":"e_1_2_1_4_2","first-page":"233","article-title":"A segmentation system based on thresholding","volume":"15","author":"Kohler R.","year":"1979","journal-title":"Comput. Vision, Graphics & Image Process."},{"issue":"11","key":"e_1_2_1_5_2","first-page":"1800","article-title":"Method of threshold selection using minimum filtering","volume":"72","author":"Toriu T.","year":"1989","journal-title":"Trans. I.E.I.C.E., Japan"},{"issue":"9","key":"e_1_2_1_6_2","first-page":"1878","article-title":"High speed recursive threshold selection based on edge and contour evaluation","volume":"76","author":"Kawamura M.","year":"1993","journal-title":"Trans. I.E.I.C.E., Japan"},{"issue":"7","key":"e_1_2_1_7_2","first-page":"1120","article-title":"Comparative performance evaluation of segmentation methods based on region growing and division","volume":"75","author":"Jiang H.","year":"1992","journal-title":"Trans. I.E.I.C.E., Japan"}],"container-title":["Systems and Computers in Japan"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690260907","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/scj.4690260907","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,26]],"date-time":"2023-10-26T22:37:06Z","timestamp":1698359826000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/scj.4690260907"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,1]]},"references-count":6,"journal-issue":{"issue":"9","published-print":{"date-parts":[[1995,1]]}},"alternative-id":["10.1002\/scj.4690260907"],"URL":"https:\/\/doi.org\/10.1002\/scj.4690260907","archive":["Portico"],"relation":{},"ISSN":["0882-1666","1520-684X"],"issn-type":[{"value":"0882-1666","type":"print"},{"value":"1520-684X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1995,1]]}}}