ParCam : Applikation till Android för tolkning av parkeringsskyltar

Sammanfattning: It is not always that easy to accurately interpret a parking signs The driver is expected to keep track of what every road sign, direction, prohibition, and amendment means, both by themselves and in combination with each others In addition, the driver must also keep track of the time, date, if there is a holiday, week number, etcs This can make the driver unsure of the rules, or interpret the rules incorrectly, which can lead to hefty fnes or even a towed vehicles By developing a mobile application that can analyze a photograph of a parking sign and quickly give the driver the verdict, the interpretation process can be made easys The purpose of this study has been to examine available technology within image and text analysis and then develop a prototype of an Android application that can interpret a photograph of a parking sign and quickly give the correct verdict, with the help of said technologys The constructed prototype will be evaluated partly by user tests to evaluate the application’s usability, and partly by functionality tests to evaluate the accuracy of the analysis processs Based on the results from the tests, a conclusion was drawn that the application gave a very informative and clear verdict, which was correct most of the time, but ran into problems with certain signs and under more demanding environmental circumstancess The tests also showed that the interface was perceived as easy to understand and use, though less interaction needed from the user was desireds There is a great potential for future development of ParCam, where the focus will be on increasing the automation of the processs