Browsing Mohd Yusoff Mashor, Prof. Dr. by Author "Rafikha Aliana, A. Raof"

Now showing items 1-7 of 7

    • Color thresholding method for image segmentation algorithm of Ziehl-Neelsen sputum slide images 

      Rafikha Aliana, A. Raof; Zaleha, Salleh; S. I. Sahidan; Mohd Yusoff, Mashor; S. S., Mohd Noor; Fayez, Mohamad Idris; Habsah, Hasan (Institute of Electrical and Electronics Engineers (IEEE), 2008-11-12)
      Most of the thresholding procedures involved setting of boundaries based on grey values or intensities of image pixels. In this paper, the thresholding is to be done based on color values in images of Ziehl-Neelsen sputum ...

    • Comparison of acute leukemia image segmentation using HSI and RGB color space 

      Nor Hazlyna, Harun; Mohd Yusoff, Mashor, Prof. Madya Dr.; Mokhtar, N. R.; Aimi Salihah, A. N.; Hassan, R.; Rafikha Aliana, A. Raof; Osman, M. K. (Institute of Electrical and Electronics Engineers (IEEE), 2010-05-10)
      The Image segmentation plays an important role in computer vision and image processing areas. In this paper, the use of color segmentation for segmenting acute leukemia images is proposed. The segmentation technique segments ...

    • Comparison of colour thresholding method using RGB and HSI information for Ziehl-Neelsen sputum slide images 

      Rafikha Aliana, A. Raof; Mohd Yusoff, Mashor, Prof. Dr.; R. Badlishah, Ahmad, Prof. Madya Dr.; Noor, S. S. M.; Kosman, M. (Institute of Electrical and Electronics Engineers (IEEE), 2010-05-10)
      Image segmentation technique for Ziehl-Neelsen sputum slide image is an important factor in extracting tuberculosis (TB) bacilli from the background and sputum cells. Colour threshold using Red, Green, Blue (RGB) information ...

    • Detection of tubercle bacilli in Ziehl-Neelsen stained sputum slide images using Hu’s moment and HMLP network 

      Rafikha Aliana, A. Raof; Mohd Yusoff, Mashor, Prof. Dr.; R. Badlishah, Ahmad, Prof. Dr.; Noor, S. S. M.; M. A. Abdullah; M. K. Osman (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Manual screening by light microscopy is the most widely used method for tubercle bacilli detection in the developing country. However, it is a time consuming and labour-intensive process. In this paper, a method using image ...

    • Image Enhancement using Modified Partial Contrast Technique in Ziehl-Neelsen Sputum Slide Images 

      Rafikha Aliana, A. Raof; Mohd Yusoff, Mashor; S. S. M., Noor (IOP Publishing, 2019)
      Image contrast and brightness for sputum slide images are among important factors that can affect the accuracy of image analysis process. Microscopic images usually have the problem of low contrast and blurry, which are ...

    • Image enhancement using white balance technique in Ziehl-Neelsen sputum slide images 

      Rafikha Aliana, A. Raof; R. Badlishah, Ahmad, Prof. Madya Dr.; Mohd Yusoff, Mashor, Prof. Dr.; Siti Suraiya, Mohd Noor, Dr. (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Ziehl-Neelsen stain method is one of the common techniques that are being used to diagnose the tuberculosis (TB) infection. However, due to the manual process of preparing the samples, the image of the slide may not appear ...

    • Performance comparison between RGB and HSI linear stretching for tuberculosis bacilli detection in ziehl-neelsen tissue slide images 

      Osman, M. K.; Mohd Yusoff, Mashor, Prof Madya Dr.; Jaafar, H.; Rafikha Aliana, A. Raof; Nor Hazlyna, Harun (Institut of Electrical and Electronics Engineering (IEEE), 2009-11-18)
      Ziehl-Neelsen staining method is commonly used for diagnosis of tuberculosis patients. Sputum or tissues samples are stained using this method before microscopic examination. However, manual screening is time consuming and ...