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Therefore, logarithmic hyper-smoothing function is introduced in local binary pattern leading to improved hyperfunction based local binary pattern (IHLBP) algorithm. The proposed technique uses an improved counting scheme to correctly evaluate the number of image points having pixel value greater than or equal to the central pixel. The IHLBP algorithm is tested on synthetic images, radiography images, real-life pictures from USC-SIPL and BSDS database. Improved local binary pattern (ILBP), hyper local binary pattern (HLBP), Canny and Sobel methods are also used for comparative analysis. The results reveal that the proposed algorithm performs well on all synthetic and real images in the presence of blur and salt &amp; pepper noise. Thus IHLBP proves to be an effective approach for edge detection in comparison to conventional methods.<\/jats:p>","DOI":"10.3233\/jifs-179713","type":"journal-article","created":{"date-parts":[[2020,3,31]],"date-time":"2020-03-31T15:06:56Z","timestamp":1585667216000},"page":"6325-6335","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":13,"title":["An improved hyper smoothing function based edge detection algorithm for noisy images"],"prefix":"10.1177","volume":"38","author":[{"family":"Navdeep","sequence":"first","affiliation":[{"name":"Department of Instrumentation and Control Engineering, Netaji Subhas Institute of Technology, University of Delhi, New Delhi, India"}]},{"given":"Vijander","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Instrumentation and Control Engineering, Netaji Subhas Institute of Technology, University of Delhi, New Delhi, India"}]},{"given":"Asha","family":"Rani","sequence":"additional","affiliation":[{"name":"Department of Instrumentation and Control Engineering, Netaji Subhas Institute of Technology, University of Delhi, New Delhi, India"}]},{"given":"Sonal","family":"Goyal","sequence":"additional","affiliation":[{"name":"Department of Instrumentation and Control Engineering, Netaji Subhas Institute of Technology, University of Delhi, New Delhi, India"}]}],"member":"179","published-online":{"date-parts":[[2020,3,30]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.1930.896476"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.artmed.2010.02.006"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1088\/1757-899X\/244\/1\/012017"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jare.2016.04.002"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2010.166"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cag.2012.03.026"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.radonc.2019.03.001"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10916-018-1148-6"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cageo.2014.07.011"},{"key":"e_1_3_1_11_2","unstructured":"XieX. 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