摘要:
An MMR system integrating image tracking and recognition comprises a plurality of mobile devices, a pre-processing server or MMR gateway, and an MMR matching unit, and may include an MMR publisher. The MMR matching unit receives an image query from the pre-processing server or MMR gateway and sends it to one or more of the recognition units to identify a result including a document, the page, and the location on the page. Image tracking information also is provided for determining relative locations of images within a document page. The mobile device includes an image tracker for providing at least a portion of the image tracking information. The present invention also includes methods for image tracking-assisted recognition, recognition of multiple images using a single image query, and improved image tracking using MMR recognition.
摘要:
A method, system, and program product for communicating with machines and end users connected to a network. Information sent to or from the machines is transmitted using electronic mail or a via a direct connection. The electronic mail may be transmitted over the Internet to a service center or from a service center to a resource administrator, but also may remain within a local or wide area network for transmission between a machine and an end user or a resource administrator. E-mail messages may be transmitted from a computer which is attached to a device which is being monitored or controlled and include information regarding the status, usage or capabilities of the attached device. The device may send status messages and usage information of the device by an end user to either a resource administrator or to a service center on the Internet through a firewall.
摘要:
A method and apparatus are disclosed herein for classification. In one embodiment, the method comprises performing tree-based classification of a user input by a classifier with a classification tree at a first location, including exchanging data with a second location, different from the first location, to obtain the user input and provide results of classification to a user using singly homomorphic encryption so that the user input is not revealed to the classifier, the classification tree is not revealed to the user and the classifier's output is not revealed to the classifier.
摘要:
A method for designing a color filter module used in a plenoptic XYZ imaging system. In one approach, the color filter module is spatially partitioned into filter cells, and the spatial partition is designed by considering data captured at the sensor in light of variations in ΔE.
摘要:
A method and apparatus for maintaining a tamper proof device log are described. In one embodiment, the method comprises maintaining an embedded log in the device, the embedded log being a chain of log entries. In one embodiment, the method may also comprise publishing at least one log entry to a location external to the device.
摘要:
A mobile information gateway comprises a wearable human interface module having an image delivery and display mechanism for presenting information overlaid upon a wide field of view, a computing and communication module adapted receive information from the human interface module and adapted to send commands and information to the human interface module including information for presentation; and a backend service server coupled for processing data from the computing and communication module including user identification and verification. The present invention also includes a method for private interaction comprises capturing information with a first mobile information gateway device; processing the captured information to determine an identity of a first user; processing the captured information to authenticate the first user; processing the identity of the first user to retrieve information of the first user; and presenting the retrieved information of the first user overlaid upon a first field of view by the first mobile information gateway device; and presenting the retrieved information to a second user overlaid upon a second field of view by the second mobile information gateway device.
摘要:
A method for designing the spatial partition of a filter module used in an aperture-multiplexed imaging system. The filter module is spatially partitioned into filter cells, and the spatial partition is designed by considering data captured at the sensor in light of an application-specific performance metric.
摘要:
A method and apparatus is disclosed herein for secure search and retrieval. In one embodiment, the method comprises receiving an encrypted, permuted search tree with nodes that have been permuted and encrypted, the encrypted permuted search tree having been encrypted with a first private encryption key; receiving, at a server, a query from a client, the query comprising a set of keywords, wherein each query term is encrypted with the first private encryption key; performing a search using the query, including performing an oblivious matching keyword test in which an evaluation occurs at each node of the tree to determine if one or more matches exist; and returning results based on a match of keywords for each document, the results including one or more encrypted leaf nodes of the tree, the encrypted leaf nodes encrypted with the first private encryption key.
摘要:
The disclosure includes a system and method for switching between video views and data views. The system includes a controller, a view presentation module, a screen detection module and a view switching module. The controller receives data indicating a participant joined a multi-user communication session. The view presentation module presents a video stream on a mobile device associated with the participant. The screen detection module determines an occurrence of a detection trigger event. The controller receives a video frame image responsive to the occurrence of the detection trigger event. The screen detection module detects a data screen in the video frame image. The view switching module switches a view on the mobile device from video view to data view responsive to a natural gesture performed by the participant. The view presentation module presents a data stream associated with the data screen on the mobile device.
摘要:
A system for converting a collection of data to a structured, printable and navigable document includes: an analyzer and a layout unit. The analyzer is coupled to receive a data collection source such as a web page associated with a wiki and other user parameters, and generates a representation of content associated with the data collection source. The output of the analyzer is coupled to an input of the layout unit to provide the representation of content. The layout unit is also coupled to receive a style sheet or other user preferences. The linearizer of the layout unit retrieves the necessary content using the representation of content. The retrieved content is then formatted by the layout selector of the layout unit to generate a paginated document and metadata. This output can then be printed on any conventional printer or manipulated and interacted with using applications or a web browser.