enas a. a. eqlouss, azizi abdullah, siti norul huda sheikh abdullah.  (2013).  ensembles of gradient based descriptors with derivative filters for visual object categorization.  - the first international conference on robot intelligence technology and applications (rita 2012), gwangju, south korea..  . 

shahrul azman noah, azizi abdullah, haslina arshad, azuraliza abu bakar, zulaiha ali othman, shahnorbanum sahran, nazlia omar, zalinda othman.  (2013).  soft computing applications and intelligent systems : communications in computer and information science (ccis).  - communications in computer and information science (ccis) - soft computing applications and intelligent systems : 2nd international multi-conference on artificial intelligence technology (m-cait 2013).  . 

joko siswantoro, anton satria prabuwono, azizi abdullah.  (2013).  volume measurement of food product with irregular shape using computer vision and monte carlo method.  - procedia technology - the 4th international conference on electri cal engineering and informatics (iceei 2013).  . 

zuraini othman, azizi abdullah, anton satria prabuwono.  (2012).  a statistical approach of multiple resolution levels for canny edge detection.  - proceedings of the 2012 4th international conference on soft computing and pattern recognition (socpar).  . 

hayder ayad, siti norul huda sheikh abdullah, and azizi abdullah.  (2012).  visual object categorization based on orientation descriptor.  - sixth asia international conference on mathematical modelling and computer simulation, kuala lumpur dan bali.  . 

fauziah kasmin, azizi abdullah, anton satria prabuwono.  (2012).  the effect of normalization techniques and their ensembles towards otsu method.  - proceedings of the 2012 4th international conference of soft computing and pattern recognition (socpar).  . 

mohd sanusi azmi, khairuddin omar, mohammad faidzul nasrudin, khadijah wan mohd ghazali, azizi abdullah.  (2011).  arabic calligraphy identification for digital jawi paleography using triangle blocks.  - 2011 international conference on electrical engineering and informatics, iceei 2011; bandung.  . 

s.nashat, a.abdullah and m.z.abdullah.  (2011).  a robust crack detection method for non-uniform distributions of coloured and textured image.  - 2011 ieee international conference on imaging systems and techniques, ist 2011; batu ferringhi, penang;.  . 

hairizan bin adam, mohd fauzi bin hassan, muhamad jais bin gimin, azizi bin abdullah.  (2011).  material surface analysis for robot labeling.  - 2011 international conference on pattern analysis and intelligent robotics (icpair).  . 

mohd sanusi azmi, mohammad faidzul nasrudin, khairuddin omar, azah kamilah muda, azizi abdullah.  (2011).  arabic calligraphy classification using triangle model for digital jawi paleography analysis.  - 2011 11th international conference on hybrid intelligent systems (his) melaka malaysia.  . 

mohd sanusi azmi, khairuddin omar, mohammad faidzul nasrudin, azah kamilah muda and azizi abdullah.  (2011).  arabic calligraphy classification using triangle model for digital jawi paleography analysis.  - 2011 11th international conference on hybrid intelligent systems, his 2011;malacca.  . 

doli anggia harahap, anton satria prabuwono, and azizi abdullah.  (2011).  codebook model for real time robot soccer recognition: a comparative study.  - 14th fira roboworld congress on next wave in robotics, fira 2011; kaohsiung (communications in computer and information science).  . 

doli anggia harahap, anton satria prabuwono, azizi abdullah.  (2011).  illumination normalization methods for object recognition in robot soccer vision.  - 2011 international conference on pattern analysis and intelligent robotics (icpair).  . 

mohd sanusi azmi, khairuddin omar, mohammad faidzul nasrudin,azah kamilah muda, azizi abdullah.  (2011).  digital paleography: using the digital representation of jawi manuscripts to support paleographic analysis.  - 2011 international conference on pattern analysis and intelligent robotics (icpair).  . 

azizi abdullah, remco c. veltkamp, marco a. wiering.  (2010).  ensembles of novel visual keywords descriptors for image categorization..  - proceedings of the 11th international conference on control, automation, robotics and vision (icarcv 2010).  . 

azizi abdullah, remco c.veltkamp, marco a.wiering.  (2009).  spatial pyramids and two-layer stacking svm classifiers for image categorization: a comparative study.  - ijcnn`09 proceedings of the 2009 international joint conference on neural networks.  .