Landmark detection system using the set of template images obtained from various image sources
Details
With SURF technique, we examined necessary consideration to estimate a position by comparison with landmark and scene image. Scene image and landmark image are taken in a different device. The scene image is photographed with the camera of the navigation. Those landmarks are an image photographed with another camera or images obtained from WEB. There are some faults in GPS. The GPS is impossible of an estimate at the time of a stop by a direction. A big pinpointing error by the multi-path. When the GPS moves a long range after power supply interception, long time is necessary for re-pinpointing In the case of the walker visually impaired use in particular, these many problems are remarkable. We inspected it about technique of the precision improvement and ability in the true environment in the system which estimated a direction and a position using a method to compare an image in SURF.
