Vehicle detection using morphological image processing technique
- A. Ajmal, I. Hussain
- Computer ScienceInternational Conference on Multimedia Computing…
- 2 March 2010
This paper proposes a novel and efficient algorithm based on image processing using aerial cameras for vehicle detection and classification especially in highways based on a sequence of morphological methods being applied on an image taken by an aerial camera of a road segment.
A Comparison of RGB and HSV Colour Spaces for Visual Attention Models
- A. Ajmal, C. Hollitt, Marcus Frean, Harith Al-Sahaf
- Computer ScienceImage and Vision Computing New Zealand
- 1 November 2018
This paper has compared nonuniform RGB derived opponencies with the HSV colour space and concludes that if the authors combine the Saturation-Value or Hue-Value channels then this improves the detection of salient objects and gives a higher Precision-Recall curve.
Performance of Routing Protocols in WiMAX Networks
- M. R. Rasheed, M. K. Khan, M. Naseem, A. Ajmal, I. Hussain
- Computer Science, Business
- 2010
Investigation of different routing protocols and their performances on 802.16 WiMAX networks show that DSDV in general outperforms other routing protocols.
A simple and novel method for vehicle detection and classification (a model based test)
- A. Ajmal, I. Hussain
- Computer ScienceInternational Bhurban Conference on Applied…
- 3 April 2012
A novel and efficient algorithm based on image processing using vertically positioned camera for vehicle detection and classification according to their size is proposed, based on different techniques including image differencing, thresholding, edge detection and binary morphological process.
Distributed Least Significant Bit technique for data hiding in images
- Mohammad Kamran Khan, Mohammad Naseem, I. Hussain, A. Ajmal
- Computer ScienceACM/SIGCOMM Internet Measurement Conference
- 1 December 2011
An algorithm based upon Least Significant Bit (LSB) algorithm called Distributed LSB is proposed which has better performance both in capacity and the amount of degradation which takes place in the cover image during secret data hiding.
Morphological Process based Vehicle Detection and Classification
- A. Ajmal, I. Hussain
- Computer Science
A novel and efficient algorithm based on image processing using vertically positioned camera for vehicle detection and classification according to their size is proposed, based on different techniques including image differencing, thrsholding, edge detection and binary morphological process.
Active shift attention based object tracking system
- A. Ajmal, C. Hollitt, Marcus Frean
- Computer ScienceImage and Vision Computing New Zealand
- 1 December 2017
This work has developed a visual saliency based object tracker that alternates attention from one target to another using a measure of current uncertainty and the Kalman filter and presents results showing the effectiveness of the tracker in reducing the mean square error.
SMS Security based on 2-way Handshaking Method using Data Hiding Algorithm
- I. Hussain, A. Ajmal
- Computer Science
- 25 July 2013
The proposed system is based on 2-way handshaking model which integrates both cryptography and steganography for message security as well as to provide and automated mechanism for session key sharing.
Improved Bit Plane Splicing LSB Technique for Secret Data Hiding in Images Using Linear Congruent Method
- I. Hussain, M. K. Khan, M. Naseem, A. Ajmal, Osama M. Hussain
- Computer Science
- 16 July 2012
Two algorithms based on the popular Bit Plane Splicing Least Significant Bit (LSB) Technique for secret data hiding inside images are proposed and tested using absolute entropy curves and results show that the proposed techniques have lower absolute entropy difference compared to Bit plane Splicing LSB technique.
Salient Motion Features for Visual Attention Models
- A. Ajmal, Harith Al-Sahaf, C. Hollitt
- Computer ScienceImage and Vision Computing New Zealand
- 25 November 2020
This paper has integrated motion features with the visual computational model to detect salient moving objects using arithmetic operation and concludes that multiplication is a better operation for feature integration.