38 results about "Quality constraint" patented technology

Sparse signal modulation schemes encode a data channel on a host image in a manner that is robust, flexible to achieve perceptual quality constraints, and provides improved data capacity. The host image is printed by any of a variety of means to apply the image, with sparse signal, to an object. After image capture of the object, a decoder processes the captured image to detect and extract data modulated into the sparse signal. The sparse signal may incorporate implicit or explicit synchronization components, which are either formed from the data signal or are complementary to it.

Differential modulation schemes encode a data channel within host signal or noisy environment in a manner that is robust, flexible to achieve perceptual quality constraints, and provides improved data capacity. Differential arrangements enable a decoder to suppress host signal or other background signal interference when detecting, synchronizing and extracting an encoded data channel. They also enable the incorporation of implicit or explicit synchronization components, which are either formed from the data signal or are complementary to it.

The present invention addresses the previous of lack of subscriber identity tracking and management for residential broadband lines and provides customized access and enhanced IP services for a subscriber's household members (virtual user domain) and his / her circle of extended families, relatives, and friends (multiple virtual user domains). Rather than treating a broadband link as a single connection with a single set of services and quality constraints, the present invention enables the subscriber to create multiple user profiles per broadband link; tailor activities such as web services to a specific user and group profile; provide restricted access to minors (e.g. allow only age appropriate content to be viewed); and facilitate connection at multiple access points on a carrier's edge network.

Disclosed is a method for determining a path for a user of a mobile device for traveling from an origination location to a destination location, the method comprising receiving a request for a recommended path from the origination location to the destination location, wherein the request comprises a origination location, a destination location, and a network quality constraint, receiving network access point information for access points between the origination location and the destination location, and generating, with a processor, at least one recommended path from the origination location to the destination location based on the request and the network access point information, wherein the recommended path satisfies the network quality constraint.

A method of controlling an automobile clutch in an automated transmission system with a CMPC control is disclosed having application to vehicle clutch control in an AMT system. The driver's request is translated in terms of sliding velocity ωsl. Constraints on the engine and clutch actuators are defined to respect their operating limits, and driving quality constraints are defined to guarantee comfort during the clutch engagement phase. In order to meet these quality constraints, a reference trajectory is defined for ωsl as a function of the clutch engagement time. An analytical expression allowing real-time calculation of a set of control trajectories with a CMPC control law is then defined from the expression of this reference trajectory. The trajectory respecting the constraints on the actuators is selected from among all these control trajectories. Finally, the clutch is controlled with the selected control trajectory.

A method for instance-based sentence boundary determination optimizes a set of criteria based on examples in a corpus, and provides a general domain-independent framework for the task by balancing a comprehensive set of sentence complexity and quality constraints. The characteristics and style of naturally occurring sentences are simulated through the use of semantic grouping and sentence length distribution. The method is parameterized so that it is easily adapts to suit a Natural Language Generation (NLG) system's generation.

The invention relates to an optimal wire-connection mode automatic selecting platform for a power distribution network based on economy and reliability. The optimal wire-connection mode automatic selecting platform is characterized by comprising an input module, an analysis module, a comprehensive evaluation module, an output module and a database module. The input module is respectively connected with the analysis module, the comprehensive evaluation module and the database module, and the analysis module, the comprehensive evaluation module and the output module are connected in sequence. The analysis module analyzes data input by the input module, calculates and sends economic data, reliable data, voltage quality constraint impact factors and short-circuit current constraint impact factors in a feasible wire-connection mode to the comprehensive evaluation module, the comprehensive evaluation module obtains comprehensive evaluation results and qualitative analysis results of the wire-connection mode according to received data and automatically selects an optimal wire-connection mode according to the comprehensive evaluation results, and the output module outputs the optimal wire-connection mode. Compared with the prior art, the optimal wire-connection mode automatic selecting platform for the power distribution network based on the economy and the reliability has the advantages of being high in efficiency and strong in integration, being tightly combined with project actual conditions and the like.