Image matching in support of mobile navigation

摘要: Method, apparatus and system for improving navigation using mobile devices by adding previously captured media to maps provided device. Added include still images video clips. Media at the same location various camera orientations are available in an image database. Images database metadata indicating location, orientation other parameters associated with each image. User pose matched against of images. motion may also be stored Other like lighting, seasonal factors, tasks walking, biking or driving matched. derived from accelerometer embedded Some all user desired directly input device instead being automatically detected