221results about How to "Accurate quality" patented technology

Sensors and monitors for a physiological monitoring system having capability to indicate an accuracy of an estimated physiological condition. The sensor senses at least one physiological characteristic of a patient and is connectable to a monitor that estimates the physiological condition from signals detected by the sensor. The sensor includes a detector for detecting the signals from the patient which are indicative of the physiological characteristic. The sensor is associated with a memory configured to store data that defines at least one sensor signal specification boundary for the detected signals. The boundary is indicative of a quality of the signals and an accuracy of the physiological characteristic estimated from the signals by the monitor. The sensor further includes means for providing access to the memory to allow transmission of the data that defines the at least one sensor boundary to the monitor.

A method of and system for collecting data from multiple sources and improving the ranking and matching of documents based on meta data obtained during data collection, sorting and review processes is disclosed. Incentives are provided to contributors in exchange for data / documents that have been acquired by such contributors. The incentives may include, inter alia, licenses to use certain software applications that facilitate the collection of documents from a number of means and collect Meta Data about the collected documents. Contributed documents are then aggregated into one or more online databases. Customers are able to perform multi-criteria ranked searches in the databases and “preview” a ranked set of documents that meet the search criteria. Customers may then purchase the individual documents they deem appropriate. The ranking of the search results may be impacted by the Meta Data collected through the use of the provided software applications.

An average signal point amplitude detection section 15A determines an average position of I and Q components when a received QPSK modulated signal is demodulated and a threshold calculation section 15B determines threshold ths on an IQ plane based on the average signal point position of the received QPSK modulated signal and a theoretical distribution position on the IQ plane of signal points of a 16-value QAM signal. Then, a threshold decision section 14A makes a threshold-decision on the I and Q components of sequentially received QPSK modulated signals using this threshold ths and thereby calculates a simulated bit error rate of the 16-value QAM signal.

An image display device is arranged to irradiate a ray of light from a light source into liquid crystal display devices, form an optical image corresponding with a video signal, and expansively project the optical image. The image display device includes a reflection mirror for reflecting the ray of light irradiated onto the liquid crystal display devices, an optical sensor being located on the reflection mirror and for detecting a light intensity, a drive circuit that causes the liquid crystal display devices to be driven, and a control unit that controls the drive circuit based on the light intensity detected by the optical sensor. In operation, the image display device provides a capability of adjusting a variable reference voltage of a common electrode brought about by variation with time ascribable to the liquid crystal display devices without preventing display of an input video signal.

Systems and methods are disclosed for estimating aesthetic quality of digital images using deep learning. In particular, the disclosed systems and methods describe training a neural network to generate an aesthetic quality score digital images. In particular, the neural network includes a training structure that compares relative rankings of pairs of training images to accurately predict a relative ranking of a digital image. Additionally, in training the neural network, an image rating system can utilize content-aware and user-aware sampling techniques to identify pairs of training images that have similar content and / or that have been rated by the same or different users. Using content-aware and user-aware sampling techniques, the neural network can be trained to accurately predict aesthetic quality ratings that reflect subjective opinions of most users as well as provide aesthetic scores for digital images that represent the wide spectrum of aesthetic preferences of various users.

A method and apparatus for collecting manufacturing equipment downtime data which electrically blocks stopped equipment (production) from restarting until an acceptable reason (either by code or direct identification) has been entered and recognized by an electronic logic system. Locking out the restart capability until the downtime cause has been entered ensures that the causes for all downtimes are recorded in a timely fashion. This data is gathered and recorded to measure and define explanations for lost equipment running time. Other related data may also be gathered.

Sensors and monitors for a physiological monitoring system having capability to indicate an accuracy of an estimated physiological condition. The sensor senses at least one physiological characteristic of a patient and is connectable to a monitor that estimates the physiological condition from signals detected by the sensor. The sensor includes a detector for detecting the signals from the patient which are indicative of the physiological characteristic. The sensor is associated with a memory configured to store data that defines at least one sensor signal specification boundary for the detected signals. The boundary is indicative of a quality of the signals and an accuracy of the physiological characteristic estimated from the signals by the monitor. The sensor further includes means for providing access to the memory to allow transmission of the data that defines the at least one sensor boundary to the monitor.

An average signal point amplitude detection section 15A determines an average position of I and Q components when a received QPSK modulated signal is demodulated and a threshold calculation section 15B determines threshold ths on an IQ plane based on the average signal point position of the received QPSK modulated signal and a theoretical distribution position on the IQ plane of signal points of a 16-value QAM signal. Then, a threshold decision section 14A makes a threshold-decision on the I and Q components of sequentially received QPSK modulated signals using this threshold ths and thereby calculates a simulated bit error rate of the 16-value QAM signal.

Methods and apparatus for secondary content management, including preventing viewing fraud, are disclosed. In one embodiment, apparatus of the present disclosure includes an Advertisement Decisioning Service (ADS) and Manifest Manipulator (MM) configured cooperate to receive client requests for secondary content, select one or more secondary content elements (e.g., advertisements), and generate and transmit one or more identifiers that uniquely identify the client's request for a session. The selected advertisements in one implementation include embedded beacons or tags used to ensure accurate accounting with regards to the amount or quality of consumption of the advertisement by a user.

In a communication system for respectively transmitting pilot signals from a plurality of base stations to a mobile station via a first channel and also for transmitting data from one base station to a mobile station via a second channel, the mobile station corrects total receive power at the time of handover by subtracting power of the data signal received via the second channel from the total receive power of the signals received from a base station in communication (serving cells) via the second channel, then corrects the total noise power based on the total receive power after the correction, and measures the communication environment between the base station and the mobile station using the power of the pilot signal received from the base station in-communication and the corrected total noise power.

A jetting dispenser has a dispenser body with a fluid channel and a fluid channel outlet within the fluid channel. A valve member is movable within the fluid channel for selective contact with a valve seat near the fluid channel outlet. A jetting nozzle is adapted to be coupled to the dispenser body, adjacent the channel outlet, and has a nozzle body with a plurality of nozzle outlets in fluid communication with the channel outlet via a plurality of fluid passages through the nozzle body. The valve member is moved by a valve driver to contact the valve seat and impart momentum to liquid material supplied to the dispenser such that a plurality of droplets of liquid material are simultaneously jetted from the plurality of nozzle outlets.

A method for measuring multimedia communication quality is disclosed. The multimedia video communication quality may be objectively reflected through the embedment and extraction of digital watermark under a precondition that the quality of the multimedia video data is not obviously affected. In the invention, each frame of the multimedia video data is uniformly divided into blocks of equal size and watermark data is embedded in each of the blocks, so that the watermark may be uniformly distributed. The multimedia video data are divided into groups, and the watermark is embedded in a part of the frames with equal interval between the frames in each group to reduce the effect of the watermark on the data. The watermark information is directly embedded in the spatial domain of the original video data. The PSNR of the video data is linearly fitted using the accuracy rate of the recovered watermark relative to the original watermark, and the fitted PSNR is regarded as a measurement indication of the multimedia video communication quality. Post-processing such as smoothing filtering is performed on video frames after watermark extraction to eliminate the effect of the watermark on the multimedia video data quality.

A pattern recognizing method and apparatus are arranged to detect one or more objects with its own individuality belonging to the same category, such as a vehicle or a human's face, by using incremental signs in a manner to correspond with an apparent change caused by the posture variation of the object. For achieving the pattern detection corresponding with the apparent change caused by the posture variation of the object, the statistic quality of the incremental signs is extracted from a database having image data of the objects. The learning of a feature vector composed by using the quality makes it possible to design the most approximate identifier for detecting a pattern.

In a communication system for respectively transmitting pilot signals from a plurality of base stations to a mobile station via a first channel and also for transmitting data from one base station to a mobile station via a second channel, the mobile station corrects total receive power at the time of handover by subtracting power of the data signal received via the second channel from the total receive power of the signals received from a base station in communication (serving cells) via the second channel, then corrects the total noise power based on the total receive power after the correction, and measures the communication environment between the base station and the mobile station using the power of the pilot signal received from the base station in-communication and the corrected total noise power.

The present invention relates to an imaging device and a method of processing an imaging result in an imaging device, and is applied to e.g. an electronic still camera to thereby allow the camera to correct image quality readily and flexibly with avoiding the deterioration of the image quality effectively. In the present invention, a three-dimensional look-up table is provided and an imaging result (Y2, Cb2, Cr2) is corrected by use of the three-dimensional look-up table.

An apparatus and method for measuring the quality of a reverse link and the load of a base station (BTS) in a CDMA mobile telecommunication system. The apparatus and method periodically detect the power of a receiving signal from a mobile station to a BTS, constructs a practical statistical distribution curve for a power ratio of signal to interference, compares the practical distribution curve with the theoretical distribution curve pre-constructed based upon the parameter condition of a BTS, and determines the quality of a reverse link based upon the difference between the distribution curves. The link-quality measuring device has a power detecting unit for detecting the power of signals received by a BTS; a converter for digitizing the detected power; a controlling unit constructing a PDF (Probability Density Function) and / or a CDF (Cumulative Distribution Function) for a ratio of a received power to a background noise power using the digitized data, comparing the constructed function with the theoretical PDF and / or CDF for the ratio which is pre-calculated based upon various values of input parameters, and acquiring the traffic load according to the compared result; and data entering unit for receiving the values for the input parameters provided from an operator or an external device.

A face importance level determining apparatus for determining an importance level for a photographer with respect to a face of a person appearing in an image may include the following elements. A face information obtaining unit obtains face size information and position information that are detected from an input image signal. A first calculating unit calculates a first importance level factor on the basis of the size information. A second calculating unit calculates a second importance level factor on the basis of the position information. A third calculating unit calculates the importance level on the basis of the first importance level factor and the second importance level factor.

A system and method of hierarchical modulation in scalable media is provided, where the HP bits of a constellation pattern of a hierarchical modulation mode are allocated for an entire base layer of a scalable stream and at least some data from a fine-granular scalable (FGS) enhancement layer. The LP bits of the constellation pattern can be used for the remaining data of the FGS layer. Concatenation of the FGS data in the HP bits and in the LP bits provides a valid FGS layer. Therefore, problems associated with redundant data padding resulting in inefficient resource utilization, increased complexity related to accurate bitrate control algorithms, time-varying picture quality, and maintaining identical bitrate shares between base and enhancement layers and HP and LP bits, are avoided.

A camera apparatus obtains a sharp, high-resolution image of an object which is difficult to focus in a single image at a fixed focus, such as the imaging of a document using a document camera held at an oblique angle to the document. The apparatus composites an image of an object from plural image segments of the object acquired at different focusing distances. High quality regions (i.e. sharply focused and / or high resolution) are extracted from each image to form the segments for compositing.

It is an object of the present invention to provide a recording ink which contains at least a pigment, a dispersant, a water-soluble solvent, a wetting agent and water, wherein the pigment contains at least one of diketopyrrolopyrrole red pigment and phthalocyanine green pigment in order to obtain a recording ink and ink set which excel in discharge stability with no head clogging during printing and can obtain high quality images with good color tone on the regular paper as well as on an exclusive recording paper; and ink cartridge, ink record, inkjet recording apparatus and inkjet recording method which utilize the recording ink and ink set respectively.

An online monitoring method and device for a fossil fuel converter apparatus. The method monitors fuel compositions in real time by measuring operating data of the converter apparatus and comprises the following steps: determining reactant compositions and number of variables thereof; determining fuel compositions and number of variables thereof; determining compositions of incomplete products and number of variables thereof; determining relationship between the fuel compositions and calorific value; establishing an equation set involving the fuel compositions, the reactant compositions and the resultants compositions, according to energy balance relationship and material balance relationship in the combustion process; providing given conditions for independent relationships concerning variables in the above equation set; measuring boiler operating data and assigning the variables in the above equation set; and finding the solution to the equation set and obtaining real-time monitoring data of the converter apparatus.

To secure proper reception quality for the control signal of an EUDCH during a handover. A transmission power control unit 23 controls transmission power of a downlink control signal of an EUDCH based on at least one of the following information: the CQI in an HS-DPCCH transmitted from a mobile station 30 regarding HSDPA to the mobile station 30, information on the reflection timing of a control pointer of the EUDCH from the mobile station 30, and information on transmission power of the HS-DSCH regarding HSDPA to the mobile station 30. A transmission unit 12 transmits the downlink control signal of the EUDCH to the mobile station 30 with a controlled transmission power.

A method for acquiring quality of experience QOE of a telecommunication service is provided. The method includes: acquiring multiple groups of original KQI vectors and a QOE value corresponding to each group of original KQI vectors in the multiple groups of original KQI vectors; analyzing a relationship between the multiple groups of original KQI vectors and QOE values corresponding to the multiple groups of original KQI vectors to establish a function relationship between KQI vectors and QOE values corresponding to the KQI vectors; acquiring a current KQI vector, and applying the function relationship between the KQI vectors and the QOE values corresponding to the KQI vectors to obtain a current QOE value corresponding to the current KQI vector.

The image quality of video data is remarkably improved by a video data processing device and a video data processing method according to the invention. The input video data is adaptively filtered by adaptive filter 35 at the time coding as a function of the degree of coding difficulty of image and the decoded video data is adaptively compensated by adaptive image quality correcting circuit 50 as a function of the degree of coding difficulty of image to reduce the coding noise and appropriately correct the image quality.

Sounding reference signal (SRS) transmissions in a shared RF spectrum band, alone or in conjunction with a dedicated RF spectrum band, may be transmitted using two or more uplink component carriers (CCs). A UE may identify that the two or more CCs are in a same timing advance group (TAG), and transmit a SRS transmission and a physical uplink shared channel (PUSCH) or physical uplink control channel (PUCCH) transmission during a same uplink symbol. A UE may transmit a SRS based on a minimum configured power in the event that the UE is power limited during a SRS transmission symbol. A channel priority assigned to a CC carrying a SRS transmission in a shared RF spectrum band may be set to a higher channel priority than a channel priority for a similar transmission using a dedicated RF spectrum band.

The present invention relates to an information processing apparatus and a communication apparatus for accurately recognizing at the base station the current receiving quality of the mobile terminals for improving the throughput of the base station. A mobile terminal 61 determines its own receiving quality based on the signal received from the base station 62 for generating the receiving quality message indicating the receiving quality and generates the power control information requesting the transmission power of the base station 62. The receiving quality message is transmitted at a frame rate and power control information is transmitted at the slot rate to the base station 62. Based on both the receiving quality message and power control information, the base station 62 estimates the current receiving quality of the mobile terminal 61 and adaptive modulation and coding is performed based on the estimated value. The present invention may be applied to cellular phones and base stations.

In the method as claimed in the invention savory substances which can be perceived by gustatory, olfactory and / or haptic means are extracted from the precursor product (24) by an automatic machine (30) and transferred into the food product (27). In doing so the extraction of the savory substances is influenced by way of user-controlled setting of at least two technical parameters of the automatic device (30) in order to produce the desired quality of the food product (27). The technical parameters (17) are set by a user-controlled electronic transmission circuit which proceeding from user-selected values of human sensory attributes (12) and based on a predetermined sensory profile (7) of the precursor product (24) controls the technical parameters (17) in production. The transmission circuit works especially according to the principle of an artificial neural network (15). In this way, on the one hand the desired taste, smell or composition of the food product (27) can be attained much more precisely, and on the other hand, more quality versions can be achieved.

A remotely positionable interruption plate system for altering chop quality in a chopper assembly. The system includes a base and an interruption plate slidably mounted to the base. The interruption plate is arranged and disposed to selectively position the interruption plate into at least a portion of a residue flow of the chopper assembly. The selective positioning of the interruption plate is accomplished remotely. An agricultural vehicle and a method utilizing the remotely positionable interruption plate system are also disclosed