摘要:
Intuitive and user-friendly user interface (UI) techniques are provided for navigating street view applications on a mobile device enabling users to view different angles and segments of available street level images. Additionally, retrieval and presentation of street view images are managed to mitigate delays in retrieval of desired images from a server over wireless connections through techniques such as textual representations, replacement views, scheduling image requests, and comparable ones.
摘要:
Often, information regarding images and/or other data may be incomplete. For example, an image may have depth information associated with a portion of the image, but not the entire image. It may be advantageous to extrapolate the values from the known points to the entire image. Accordingly, a dimensional array representing an image (or other data) may be traversed one or more times to generate an interpolated table. The interpolated table may comprise pixels of unknown value, where a pixel of unknown value may be associated with a number of pixels with known values. In this way, values for pixels may be specified based upon values of pixels having known values.
摘要:
A hybrid positioning system for continuously and accurately determining a location of a mobile device is provided. Samples of GPS locations from a pool of mobile devices and accompanying cell tower data, WLAN data, or other comparable network signals are used to construct a dynamic map of particular regions. The dynamic map(s) may be sent to and stored on individual mobile devices such that the mobile device can compare its less accurate, but more readily available, data like cell tower signals to recorded ones and estimate its position more accurately and continuously. The position data may be sent to a server for user in location based services.
摘要:
Methods and systems are provided methods and systems for augmenting image data (e.g., still image data or video image data) utilizing image context data to generate panoramic images. In accordance with embodiments hereof, a position and orientation of received image data is utilized to identify image context data (e.g., three-dimensional model data, two-dimensional image data, and/or 360° image data from another source) rendered based upon the same position or a nearby position relative to the image data and the image data is augmented utilizing the identified context data to create a panoramic image. The panoramic image may then be displayed (e.g., shown on a LCD/CRT screen or projected) to create a user experience that is more immersive than the original image data could create.
摘要:
Technologies are described herein for providing user interfaces through which a user may interact with a top-down map of a reconstructed structure within a 3-D scene. An application provides one or more user interfaces allowing a user to select a camera pose, a reconstruction element, a point, or a group of points on the top-down map. The application then determines at least one representative photograph from the visual reconstruction based on the selection of the user, and the displays a preview of the representative photograph on the top-down map as a thumbnail image. The provided user interfaces may further allow the user to navigate to the representative photograph in the local-navigation display of the visual reconstruction.
摘要:
Data identifying a path is received between two or more geographic locations. Path information is identified along or near the path. A relevance is associated to the path information. A subset of the path information having a highest relevance is provided.
摘要:
In an exemplary embodiment, an on-board camera is used as a controller for a hand-held game device. Control information is provided to a game application via video captured by the camera. As the hand-held device is moved, features of the captured video are tracked. The relative motion between the tracked features and the hand-held device is translated into control information for the game application. Aspects of the game application are rendered on a display of the hand-held game device in accordance with the control information. For example, from a third person perspective, viewing a game character from overhead, rotation of the hand-held game device can be translated into rotation of the character. From a first person perspective, seeing the game through the eyes of the game character, rotation of the hand-held game device can be translated into observing various challenges coming from different directions.
摘要:
Systems and methods for a camera and acceleration based interface for presentations are described. In one aspect, a handheld device is utilized capture optical information. The optical information is then used to identify the location of a cursor that is presented on a display surface. While a user moves the handheld device, inertial information corresponding to the movement is accumulated on the handheld device. The optical and accumulated inertial information is used to modify position of the cursor with respect to the display surface.
摘要:
Various embodiments provide techniques for scrubbing variable paths in content. By way of example and not limitation, scrubbing can include receiving user input that defines a scrub path and navigating a data path through content based on the scrub path. According to some embodiments, a data path can include one or more predefined paths (e.g., a travel route) through the content. One or more of the techniques can account for variations in a data path and provide ways of maintaining adjacency between a scrub path and navigation along the data path. In some embodiments, a data path can be associated with one or more types of data path content that can be presented in response to a navigation of the data path.
摘要:
The claimed subject matter relates to a computer-implemented architecture that can generate a map. The map can be a hybrid between an orthographic projection map and street-side images, thus including useful aspects from both types of representations. For example, an orthographic projection map is very effective at presenting global relationships among the features of the map, but not effective at presenting local detail. In contrast, street-side images show excellent detail, but do not convey the global information of an orthographic projection map. The hybrid map can thus provide a richer set of information than conventional maps, and can also display objects/features of the hybrid map in multiple perspectives simultaneously on a single representation that is printable.