Method for detecting parasite eggs in excrement based on morphological characteristics

The invention discloses a method for detecting parasite eggs in excrement based on morphological characteristics, and relates to a method for detecting the parasite eggs in an excrement sample image. A preprocessing portion is mainly used for preprocessing, graying, binarizing and filling the image...

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Bibliographic Details
Main Authors LIU JUANXIU, LEI HAOTING, YUAN YANG, XIE YU, LIU LIN, ZHANG ZHENGLONG, WANG QIANG, YE YUTANG, LIU YONG, ZHANG JING, NI GUANGMING
Format Patent
LanguageEnglish
Published 10.06.2015
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
TESTING
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Summary:The invention discloses a method for detecting parasite eggs in excrement based on morphological characteristics, and relates to a method for detecting the parasite eggs in an excrement sample image. A preprocessing portion is mainly used for preprocessing, graying, binarizing and filling the image and screening connected region areas; a detecting portion is used for expanding and corroding the preprocessed binary image, calculating the connected region areas and characteristic parameters such as eccentricity, elliptical hardness and circularity and detecting the parasite eggs. By the method, the omission ratio and the false detection rate of detecting the parasite eggs in the excrement are greatly reduced, and artificial workload is greatly decreased.
Bibliography:Application Number: CN2015153000