Mohammed Kaleemur Rahman

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Tactile graphics allow the visually impaired to perceive two-dimensional imagery, which is an essential part of experiencing the world and learning several subjects such as science and geography. In the developed world, such graphics are available to blind students from an early age, and students grow up familiar with tactile representations of images. The(More)
The reported work advances the state-of-the-art in assistive technology for the blind by enhancing a low-cost automated tutor designed to teach braille writing skills to visually impaired children using voice feedback. We first provide some background on how the methodology of Intelligent Tutoring Systems correlates to an automated tutor for teaching(More)
This work advances the state-of-the-art in assistive technology for the visually impaired by enhancing an automated tutor designed to teach beginner-level braille writing skills. The hardware component of the tutor is a low-cost device that provides an intelligent tactile interface that connects to a laptop or desktop computer. We demonstrate the many uses(More)
This technical report collects the final reports of the undergraduate Computer Science majors from the Qatar Campus of Carnegie Mellon University who elected to complete a senior research thesis in the academic year 2009–10 as part of their degree. These projects have spanned the students' entire senior year, during which they have worked closely with their(More)
The reported work advances the state-of-the-art in assistive technology for the blind by enhancing a low-cost automated tutor designed to teach braille writing skills to visually impaired children. The relatively low cost of this tutor makes it relevant and accessible to blind communities in both the developed and the developing world. We build on our prior(More)
Sikorsky S-61 or better known as " Nuri " had served the Malaysian aviation sector for the past four decades. It is mainly used for transportation, combat search and rescue purposes. However, there were Nuri helicopter crashes or accident cases reported during its operation period which involved loss of its occupants. The pilot survivability rate can be(More)
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