Â 1. Why need Data Visualization? What is the problem in the real world now? ( for example, Big data?) 2. Then why we need new data visualization tool? Why use D3 to replace JAVA tools? here some ideas about the project (dissertation) idea 1 : Automatic Class Attendance System using Face Detection It is important to have automatic class attendance system in schools. Teachers are unable to calculate timing of students in the class. Teachers can only mark present, absent or late, but he does not keep the exact timing of the students in the class. Students can also use proxies. Using face detection algorithm of image processing will help to make automatic attendance of students and their total time in the class. Cameras will be installed in the class rooms and they will be connected to the remote system. Videos will be stored and searched for the studentâ€™s presence in the class according to the time-table of the classes. Students will be detected using the face detection algorithm. A few assumptions will be made to simplify the system so that the system should be implemented and tested. The system will also help the administration to monitor the class timing and participations. idea 2 : A Wheel-Chair remote control through gestures and Arduino Several studies have shown that both children and adults benefit substantially from access to a means of independent mobility. A segment of the disabled community finds it difficult or impossible to use wheelchairs independently. Mobility limitations are the leading cause of functional limitations. Running a wheelchair requires a great humanâ€™s effort so we should minimize the efforts of those people who are suffering from the diseases in which the bones become very week and likely to break. So In this system we will be automating wheelchair with mobile phone. Modifying the wheelchair by attaching the motors with the wheels of wheelchair Configure and program a micro-controller (Arduino board) that can receive data using third party bluetooth adapter (bluesmirf) from the devices Program the Android phone to send formatted data via Bluetooth adapter so that it can be received by the Arduino. Synchronising Bluetooth modules at both sides idea 3 : MAAD--Mobile Application for Agriculture Development. Farming is important as far as economic growth of a country is concerned. However, we have small and big farm lands. Most small holder farming systems are much less productive and profitable than they could be. The reasons include lack of information about modern agriculture technologies, seeds, weather information, soil conditions etc. The aim of this project is to develop a Mobile application that will help the farmers and the authorities to interact with each other, based on the need. For example, the authorities may send information regarding the crop development, weather advisories, latest developments, market trends etc. and the Farmers may seek assistant based on soil testing, crop output, crop diseases, crop yield, etc. if you have other ideas .. tell me please Regards
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