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Determination of abnormal sperm from seminal sample / Chuah Seew Lang

Determination of abnormal sperm from seminal sample_Chuah Seew Lang_E3_2008_875002466_00003068403_NI
Projek ini mempersembahkan satu analisis imej terbantu komputer bertujuan untuk penilaian morfologi terhadap kepala sperma tikus daripada imej sampel air mani. Pengelasan sperma yang normal daripada sperma yang abnormal merupakan subjek penting bagi pembelajaraan terhadap kesuburan air mani kerana sperma yang abnormal dijangkakan tahap kesuburannya adalah rendah. Taksiran sebegini penting terutamanya semasa ujian klinikal bagi pesakit lelaki yang tidak subur dan persenyawaan tiruan yang dilakukan secara tabung uji. Ruangan warna RG ternormal dengan model warna yang telah ditetapkan dan pertumbuhan kawasan untuk mengekstrak kawasan yang berpotensi mempunyai ruas sperma dan berbezakan sperma dari latarbelakang imej sebagai langkah permulaan bagi sistem pengesanan sperma ini. Penapis tertutup digunakan untuk megurangkan lubang kecil dan bonggolan kecil menghala ke dalam yang terdapat pada objek teruas. Kaedah penapis digunakan sebagai peningkatan pinggir bagi menajamkan dan melicinkan pinggir imej. Bagi peringkat bentuk pengecaman, padanan pencontoh bersama dengan puturan untuk pencontoh digunakan untuk pengesanan dan pengesahan kenormalan terhadap kepala sperma. ___________________________________________________________________________________________ This project presents a computer-aided image analysis for evaluating rat’s sperm head morphology from seminal sample in static image. Classification the normal sperms from the abnormal sperms is an important subject in semen fertility studies as abnormal semen suspected of having low semen fertility. Such semen assessment is a keystone in the clinical workup of infertile male patients and artificial insemination processes that carried out through in vitro. Normalized RG color space with explicitly defined color model and region growing used to extract the segment of sperm regions and distinguish the sperm from the background of image as a preliminary step in this sperm detection system. Closing Filter is used to reduce the small inward bumps and small holes within the segmented sperm. Filter techniques are applied as edge enhancement for sharpen and smooth the edges of image. For the shape recognition state, correlation coefficient with rotation of template is used to detect and evaluate the abnormality of the sperm head.
Contributor(s):
Chuah, Seew Lang - Author
Primary Item Type:
Final Year Project
Identifiers:
Accession Number : 875002466
Barcode : 00003068403
Language:
English
Subject Keywords:
rat’s sperm head morphology; low semen fertility; sperm head.
First presented to the public:
1/4/2008
Original Publication Date:
2/9/2018
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Electrical & Electronic Engineering
Citation:
Extents:
Number of Pages - 49
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2018-02-09 17:06:01.525
Date Last Updated
2019-01-07 11:24:32.9118
Submitter:
Nor Hayati Ismail

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Determination of abnormal sperm from seminal sample / Chuah Seew Lang1 2018-02-09 17:06:01.525
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