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Objectify The Measurement of Premature Rupture of Membranes With an RGB Image
Ika Pratiwi (1)*, Suryono Suryono (2), Melyana Nurul Widyawati (1)

Postgraduate Applied Midwifery, Ministry of Health Polytechnic Semarang-Indonesia (1), Department of Physics, Faculty Mathematics and Natural Sciences, Diponegoro University, Semarang-Indonesia (2)
pratiwi.hastarto[at]gmail.com


Abstract

Gold Standard Measurement premature rupture of membranes based on color changes that occur on litmus paper is subjectively using personal visualization which results in the opinion of one midwife with another midwife not being the same. The effects of an inaccurate diagnosis increase the incidence of caesarian section and increase the risk of infection in the mother and fetus. Other problems, The availability of litmus paper is not always ready in primary health care, turmeric is one of the ingredients that can be proposed as a substitute for litmus, proposing replacement materials must be tested to the accuracy. Amniotic fluid with a pH range of 7.5 - 8.5 makes red litmus paper become blue color, while the yellow turmeric will turn brick red. The other fluids such as urine and vaginal secretions can confuse the results of the examination. In this study, propose to model the color changes that occur in litmus and turmeric using image acquisition Red, Green, Blue (RGB) and form color change characteristics based on exposure to urine, vaginal secretions, and amniotic fluid. Through RGB images can accurately define and transform colors into pH values. Color changes that occur there are turmeric and litmus captured using a CCD camera, digital images captured from a matrix, where matrix elements collect numbers discretely from image points. The calculation of the index R, G, B parameters obtained in each pixel shows accuracy, it is said that the RGB index is consistent at exposure to the same pH value.

Keywords: Citra RGB, accuracy measurement, premature rupture of membranes

Topic: International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/gG9zKVaw6pmN

Conference: The 3rd International Conference on Sustainability and Innovation (ICoSI 2019)

Plain Format | Corresponding Author (IKA PRATIWI)

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