ABSTRACT
Medical
imaging is the technique used to create images of the human body for clinical
purposes of medical science. In bio-medical image processing, stress has been
laid on creating several techniques for developing the bio medical images to be
more effective and efficient to identify the abnormalities in the medical
images. There are mainly two objectives for biomedical image processing. The
initial objective is. to create more suitable images for doctors to observe and
to identify the diseased regions within the image. The secondary objective is
to develop an automatic technique which will be able to diagnose and clearly
detect the abnormal region in the medical image. In the initial part ofthis
work, edge detection using Sobel and Prewitt operators are done. In that
section, effort is taken to establish these two well known operators in the
form of developed MATLAB coding which is giving better results than those
obtained from toolbox MATLAB operator of Sobel and Prewitt. Image enhancement
is the next step of this work because without image enhancement no work in
image processing can be further extended. The enhancement is done on X-Ray,
CT-Scan and MR images . In each case the result yielded from the bi-level
histogram equalization technique is found to be good as compared to those when
the same images are enhanced by histogram equalization of MATLAB toolbox. In
the next stage of this work, filtering is done on the enhanced images. Median
filter is the specialized filter used in this work for filtering. In the same
way the MATLAB toolbox median filtering is also applied on the enhanced image.
On comparative analysis both qualitatively and quantitatively the devised
method of filtering has proved to be better than the toolbox method of
filtering. In the next stage of the work is confined to pattern
matching/recognition and identification of abnormal regions in an image. In
this thesis, the main objective is to detect the abnormalities automatically
for which it is necessary to prepare a sophisticated algorithm which can
locate, detect and also automatically crop the abnormal regions from the image
without any manual intervention. This automated algorithm is prepared on Java
platform of Net Beans IDE. This automated processes required very minimal time
for completion. After the completion of this process matching of the abnormal
region is done from the dataset of various other diseased images of CTScan, MR
imaging and X-ray considered in this work.
AMADI, A (2023). Population Projection Of Nigeria: A Comparison Of The Deterministic And Bayesian Models:- Agha, Christiana O. Improving Biomedical Image Processing Using Pattern Recognition Algorithm:- Amadi, Amadi O.. Mouau.afribary.org: Retrieved Dec 24, 2024, from https://repository.mouau.edu.ng/work/view/population-projection-of-nigeria-a-comparison-of-the-deterministic-and-bayesian-models-agha-christiana-o-improving-biomedical-image-processing-using-pattern-recognition-algorithm-amadi-amadi-o-7-2
AMADI, AMADI. "Population Projection Of Nigeria: A Comparison Of The Deterministic And Bayesian Models:- Agha, Christiana O. Improving Biomedical Image Processing Using Pattern Recognition Algorithm:- Amadi, Amadi O." Mouau.afribary.org. Mouau.afribary.org, 21 Nov. 2023, https://repository.mouau.edu.ng/work/view/population-projection-of-nigeria-a-comparison-of-the-deterministic-and-bayesian-models-agha-christiana-o-improving-biomedical-image-processing-using-pattern-recognition-algorithm-amadi-amadi-o-7-2. Accessed 24 Dec. 2024.
AMADI, AMADI. "Population Projection Of Nigeria: A Comparison Of The Deterministic And Bayesian Models:- Agha, Christiana O. Improving Biomedical Image Processing Using Pattern Recognition Algorithm:- Amadi, Amadi O.". Mouau.afribary.org, Mouau.afribary.org, 21 Nov. 2023. Web. 24 Dec. 2024. < https://repository.mouau.edu.ng/work/view/population-projection-of-nigeria-a-comparison-of-the-deterministic-and-bayesian-models-agha-christiana-o-improving-biomedical-image-processing-using-pattern-recognition-algorithm-amadi-amadi-o-7-2 >.
AMADI, AMADI. "Population Projection Of Nigeria: A Comparison Of The Deterministic And Bayesian Models:- Agha, Christiana O. Improving Biomedical Image Processing Using Pattern Recognition Algorithm:- Amadi, Amadi O." Mouau.afribary.org (2023). Accessed 24 Dec. 2024. https://repository.mouau.edu.ng/work/view/population-projection-of-nigeria-a-comparison-of-the-deterministic-and-bayesian-models-agha-christiana-o-improving-biomedical-image-processing-using-pattern-recognition-algorithm-amadi-amadi-o-7-2