Browsing by Author "Tanos, Vasilios"

Now showing items 1-16 of 16

    • Conference Object  

      An adaptive multiscale AM-FM texture analysis system with application to hysteroscopy imaging 

      Constantinou, Ioannis P.; Pattichis, Marios S.; Tanos, Vasilios; Neofytou, Marios S.; Pattichis, Constantinos S. (2012)
      The use of multiscale AM-FM analysis systems has been recently demonstrated in a variety of applications in medical image analysis. In all of these applications, a fixed filter-bank is used as a preprocessing step for ...
    • Conference Object  

      Classification and data mining for hysteroscopy imaging in gynaecology 

      Neofytou, Marios S.; Loizou, A.; Tanos, Vasilios; Pattichis, Marios S.; Pattichis, Constantinos S. (2008)
      The objective of this study was to develop a CAD system for the classification of hysteroscopy images of the endometrium (with suspicious areas of cancer), based on two data mining procedures, the C4.5 and the Hybrid ...
    • Conference Object  

      Color based texture - Classification of hysteroscopy images of the endometrium 

      Neofytou, Marios S.; Tanos, Vasilios; Pattichis, Marios S.; Pattichis, Constantinos S.; Kyriacou, Efthyvoulos C.; Pavlopoulos, Sotirios A. (2007)
      The objective of this study was to develop a CAD system for the classification of hysteroscopy images of the endometrium based on color texture analysis for the early detection of gynaecological cancer. A total of 416 ...
    • Conference Object  

      Color multiscale texture classification of hysteroscopy images of the endometrium 

      Neofytou, Marios S.; Tanos, Vasilios; Pattichis, Marios S.; Kyriacou, Efthyvoulos C.; Pattichis, Constantinos S.; Schizas, Christos N. (2008)
      The objective of this study was to investigate the diagnostic performance of a Computer Aided Diagnostic (CAD) system based on color multiscale texture analysis for the classification of hysteroscopy images of the endometrium, ...
    • Conference Object  

      A comparison of color correction algorithms for endoscopic cameras 

      Constantinou, Ioannis P.; Neofytou, Marios S.; Tanos, Vasilios; Pattichis, Marios S.; Christodoulou, Chris C.; Pattichis, Constantinos S. (2013)
      Quantitative color tissue analysis in endoscopy examinations requires color standardization procedures to be applied, so as to enable compatibility among computer aided diagnosis application from different endoscopy labs. ...
    • Article  

      Computer-aided diagnosis in hysteroscopic imaging 

      Neofytou, Marios S.; Tanos, Vasilios; Constantinou, Ioannis P.; Kyriacou, Efthyvoulos C.; Pattichis, Marios S.; Pattichis, Constantinos S. (2015)
      The paper presents the development of a computeraided diagnostic (CAD) system for the early detection of endometrial cancer. The proposed CAD system supports reproducibility through texture feature standardization, ...
    • Conference Object  

      The effect of color correction of endoscopy images for quantitative analysis in endometrium 

      Neophytou, Michael S.; Pattichis, Constantinos S.; Tanos, Vasilios; Pattichis, Marios S.; Kyriacou, Efthyvoulos C.; Koutsouris, Demetrios Dionysios (2005)
      The objective of this study was to develop a standardized protocol for the capturing and analysis of endoscopy digital images for subsequent use in a Computer Aided Diagnosis (CAD) system in gynaecological cancer. Images ...
    • Conference Object  

      Haemostasis in minimal invasive gynaecological surgery energies: Technical aspects, safety and efficacy 

      Tanos, Vasilios; Neofytou, Marios S.; Pattichis, Constantinos S. (Springer Verlag, 2016)
      The objective of this article is to examine the options, the effectiveness and the safety of the energies used in gynaecological minimal invasive surgery (MIGS), laparoscopic surgery developed in the end of 20th century. ...
    • Conference Object  

      An integrated CAD system facilitating the endometrial cancer diagnosis 

      Constantinou, Ioannis P.; Koumourou, C. A.; Neofytou, Marios S.; Tanos, Vasilios; Pattichis, Constantinos S.; Kyriacou, Efthyvoulos C. (2009)
      In this study we present an integrated system for supporting the diagnosis of endometrial cancer. The system consists of an electronic patient record that incoporates a hysteroscopy imaging CAD system for the early detection ...
    • Book Chapter  

      Quantitative analysis of hysteroscopy imaging in gynaecological cancer 

      Neofytou, Marios S.; Pattichis, Constantinos S.; Tanos, Vasilios; Pattichis, Marios S.; Kyriacou, Efthyvoulos C. (IGI Global, 2009)
      The objective of this chapter is to propose a quantitative hysteroscopy imaging analysis system in gynaecological cancer and to provide the current situation about endoscopy imaging. Recently works, involves endoscopy, ...
    • Conference Object  

      Reliable hysteroscopy color imaging 

      Constantinou, Ioannis P.; Tanos, Vasilios; Neofytou, Marios S.; Pattichis, Constantinos S. (2010)
      The aim of this study was to investigate the reliability of two hysteroscopy cameras, the Circon IP 4 and Karl Storz HD, in relation to white balance, camera response over time, and color correction. Experimental results, ...
    • Conference Object  

      A simplified 2D real time navigation system for hysteroscopy imaging 

      Herakleous, I.; Constantinos, I. P.; Michael, E.; Neofytou, Marios S.; Pattichis, Constantinos S.; Tanos, Vasilios (2011)
      In this paper, a simplified 2D navigation system for hysteroscopy imaging was introduced. This system was evaluated in virtual endometrium models, and the position sensor measurement errors were very small and acceptable ...
    • Article  

      A standardised protocol for texture feature analysis of endoscopic images in gynaecological cancer 

      Neofytou, Marios S.; Tanos, Vasilios; Pattichis, Marios S.; Pattichis, Constantinos S.; Kyriacou, Efthyvoulos C.; Koutsouris, Demetrios Dionysios (2007)
      Background: In the development of tissue classification methods, classifiers rely on significant differences between texture features extracted from normal and abnormal regions. Yet, significant differences can arise due ...
    • Conference Object  

      Texture analysis of the endometrium during hysteroscopy: Preliminary results 

      Neophytou, Michael S.; Pattichis, Constantinos S.; Pattichis, Marios S.; Tanos, Vasilios; Kyriacou, Efthyvoulos C.; Pavlopoulos, Sotirios A.; Koutsouris, Demetrios Dionysios (2004)
      The objective of this study is to investigate the usefulness of texture analysis in the endometrium during hysteroscopy in endoscopic imaging of the uterine cavity. Endoscopy images from the endometrium from three subjects, ...
    • Conference Object  

      Texture-based classification of hysteroscopy images of the endometrium 

      Neofytou, Marios S.; Pattichis, Marios S.; Pattichis, Constantinos S.; Tanos, Vasilios; Kyriacou, Efthyvoulos C.; Koutsouris, Demetrios Dionysios (2006)
      The objective of this study was to classify hysteroscopy images of the endometrium based on texture analysis for the early detection of gynaecological cancer. A total of 418 Regions of Interest (ROIs) were extracted (209 ...
    • Article  

      Texture-based classification of hysteroscopy images of the endometrium. 

      Neofytou, Marios S.; Pattichis, Marios S.; Pattichis, Constantinos S.; Tanos, Vasilios; Kyriacou, Efthyvoulos C.; Koutsouris, Demetrios Dionysios (2006)
      The objective of this study was to classify hysteroscopy images of the endometrium based on texture analysis for the early detection of gynaecological cancer. A total of 418 regions of interest (ROIs) were extracted (209 ...