50results about How to "Better exploited" patented technology

There are provided methods and apparatus for multi-view video coding. A video encoder includes an encoder for encoding a block in a picture by choosing between temporal prediction and cross-view prediction to enable a prediction for the block. The picture is one of a set of pictures corresponding to multi-view video content and having different view points with respect to a same or similar scene. The picture represents one of the different view points. A high-level syntax is used to indicate the use of cross-view prediction for the block.

There are provided methods and apparatus for multi-view video coding. A video encoder includes an encoder for encoding a block in a picture by choosing between temporal prediction and cross-view prediction to enable a prediction for the block. The picture is one of a set of pictures corresponding to multi-view video content and having different view points with respect to a same or similar scene. The picture represents one of the different view points. A high-level syntax is used to indicate the use of cross-view prediction for the block.

A method and system are disclosed for cooling a room having one or more heat generating objects. A number of heat exchangers are disposed adjacent a floor or ceiling and extends substantially entirely or partially between the walls of the room. A fan unit is disposed adjacent the heat exchanger and draws or blows cooled air from the heat exchanger and directs the drawn air into the room. The fan unit is capable of being repositioned along a different portion of the heat exchanger so as to redefine the flow of cooled air into the room. The cooling system components are modularized enabling configuration of a number of components to cool a room.

A computer system and associated methods for verifying user identities online. Identity claims made by a requestor of an online access and / or a trusted transaction may be verified by associating digital credentials to verified personal identification information (PII) retrieved from real world events. PII item(s) may be retrieved from third-party verified identity information sources. Verified personal attributes related to PII items may be identified and correlated with the requestor's digital credentials, and stored to a verified identity record. Additional digital credentials for the same requestor may be similarly identified, correlated, and stored to the verified identity record. A subsequent transaction request by a person claiming the requestor's identity may be compared with the verified identity record. An identity match indicator and / or a match confidence score may be created and used to determine the risk that the identity claim by the person requesting the transaction is false.

A device for feeding and controlling secondary air from secondary air ducts into flue gas channels of horizontal coke oven chambers is shown. The flue gas channels are located underneath the coke oven chamber floor on which coal carbonization is realized. The flue gas channels serve for combustion of partly burnt coking gases from the coke oven chamber. The partly burnt gases are burnt with secondary air, thus heating the coke cake also from below to ensure even coal carbonization. Secondary air comes from the secondary air ducts connected to atmospheric air and to the flue gas channels. Controlling elements are mounted in the connecting channels between the flue gas channels and secondary air ducts which can precisely control the air flow into the flue gas channels. Thereby, it is possible to achieve a much more regular heating and heat distribution in coke oven chambers. The actual controlling devices in the connecting channels can be formed by turnable pipe sections, wall bricks, or metal flaps. It is particularly advantageous to utilize a hump-like facility (tabouret) which sits in the secondary air ducts and which is comprised of a tabouret plate with a central opening that is slid under the corresponding embranchment to regulate the gas stream. The controlling mechanism can be actuated manually, electrically, or pneumatically. Thereby, the controlling device can also be automated.

The invention relates to a method for estimating the position of a receiver receiving code modulated signals from at least one beacon. The method comprises delimiting a region containing the receiver position based on a code modulated signal received at the receiver from at least one beacon and on available information including at least an initial information on the receiver position. The method further comprises estimating the receiver position as a position within the delimited region which minimizes an error criterion. The invention relates equally to such a receiver, to a system comprising such a receiver and to a corresponding software program product enabling an estimation of the position of a receiver.

In a method and device for monitoring a radio-frequency transmit device of a magnetic resonance tomography system, having a transmitter antenna system that has a number of transmit channels, during a magnetic resonance measurement of an examination subject, a reference scattering parameter matrix of the transmitter antenna system is determined in the unloaded state, and a subject-specific scattering parameter matrix of the transmitter antenna system is determined in a state loaded with the subject of examination. Moreover, transmitter amplitude vectors are determined in time-dependent fashion that represent the radio-frequency voltage amplitudes on the individual transmit channels. On the basis of the subject-specific scattering parameter matrix, the reference scattering parameter matrix, and the transmit amplitude vectors, radio-frequency power values absorbed at particular transmit times in the subject are determined. Based on a large number of the determined radio-frequency power values, a number of monitoring values are formed. The radio-frequency transmit device is limited in its functioning when a monitoring value reaches or exceeds a prespecified boundary monitoring value.

A directory services system, such as one providing a X.500 or LDAP directory service, having a design and a method of operation which facilitates queries in and out of the directory, table organisation / layout and clustering. In the arrangement of the directory service, tables are organized corresponding to their function, thereby permitting an arrangement based on service modeling and functional organisation that permits clustering. A preferred layout design incorporates principal, conceptual, logical and / or physical designs.

A method and apparatus are disclosed for performing software guided prostate biopsy to extract cancerous tissue. The method significantly improves on the current system by accelerating all computations using a graphical processing unit (GPU) keeping the accuracy of biopsy target locations within tolerance. The result is the computation of target locations to guide biopsy using statistical priors of cancers from a large population, as well as based on previous biopsy locations for the same patient, and finally via mapping protocols with predefined needle configurations onto the patient's current ultrasound image.

In a method and an apparatus for magnetic resonance guided high intensity focused ultrasound (HIFU), precise localization of the focal point of the HIFU is determined by imaging an examination subject in parallel with GRE sequences that respectively include a positive monopolar gradient pulse and a negative monopolar gradient pulse, that respectively encode the acoustic radiation force (ARF)-induced phase shift that is induced by the simultaneous activation of HIFU during the sequences. A GRE phase image is reconstructed from each acquisition sequence, and a difference image is formed between the two GRE phase images, from which the HIFU focal point is determined. An average image is formed of the two GRE phase images from which PRFS temperature map is determined simultaneously to ARFI map. The use of parallel imaging and the use of partial Fourier reconstruction for reconstructing the GRE phase images allows the data to be acquired sufficiently rapidly so as to minimize the adverse effect of tissue heating that occurs with conventional longer-duration, and repetitious, techniques.

A symbol sequence in a received DS-CDMA signal is decoded in an efficient manner in order to reduce the processing needs in a receiver when, e.g., processing acquisition indicators (AI) in a UMTS system. The decoding comprises iterative calculation of a hard-decision vector, using a decision threshold having a value based on the probability of each ternary alphabet element of each symbol in the hard-decision vector

A processor having a packet processing order maintenance feature includes classification circuitry operative to identify for each of a plurality of packets received in the processor a corresponding packet flow identifier, control circuitry operatively coupled to the classification circuitry, and at least one operational unit operatively coupled to the control circuitry. The control circuitry is operative to direct one or more packets having a given packet flow identifier to the operational unit(s) in a manner that maintains a desired function call sequencing over the one or more packets having the given packet flow identifier for one or more order-dependent processing tasks in the processor.

A method of predicting a location of a satellite is provided wherein the GPS device, based on previously received information about the position of a satellite, such as an ephemeris, generates a correction acceleration of the satellite that can be used to predict the position of the satellite outside of the time frame in which the previously received information was valid. The calculations can be performed entirely on the GPS device, and do not require assistance from a server. However, if assistance from a server is available to the GPS device, the assistance information can be used to increase the accuracy of the predicted position.

In a device for monitoring a radio-frequency transmit device of a magnetic resonance system, having a transmitter antenna system that has a number of transmit channels, a reference scattering parameter matrix of the transmitter antenna system is determined in the unloaded state with no subject present, and a subject-specific scattering parameter matrix of the transmitter antenna system is determined in a state loaded with the subject. time-dependent transmitter amplitude vectors are determined that represent the radio-frequency voltage amplitudes on the individual transmit channels. From the subject-specific scattering parameter matrix, the reference scattering parameter matrix, and the transmit amplitude vectors, radio-frequency power values absorbed at particular transmit times in the subject are determined, from which monitoring values are formed that, when reached, cause operation of the radio-frequency transmit device to be limited during acquisition of magnetic resonance data.

Disclosed is an automatic audio distortion control method and apparatus, wherein the automatic audio distortion control apparatus comprises an amplifier (6) and a feedback loop which has its both ends coupled to an input and an output of the amplifier (6), wherein said feedback loop has clipping distortion of signals outputted from the amplifier (6) as a control parameter for automatic control on the distortion of the amplifier (6). Once the outputted level gets close to a limit-value of speakers, the method and the apparatus will regulate power amplifier gain automatically, in order to control distortion, prevent damage to the speakers, and provide compatibility with high or low levels inputted from various audio sources.

An encoder and method of encoding are provided for encoding at least one integral image representing at least one object in perspective in a scene and including a plurality of elemental images. The method of encoding includes generating a plurality of K sub-images on the basis of the plurality of basic images; arrangement of the sub-images in a predetermined pattern such as to form a multi-view image of the object, the views corresponding respectively to the sub-images; and adaptive compression of the multi-view image formed, as a function of the motion type of the object in the scene.

A directory services system, such as one providing a X.500 or LDAP directory service, having a design and a method of operation which facilitates queries in and out of the directory, table organization / layout and clustering. In the arrangement of the directory service, tables are organized corresponding to their function, thereby permitting an arrangement based on service modeling and functional organization that permits clustering. A preferred layout design incorporates principal, conceptual, logical and / or physical designs.

Stereoscopic microscope comprising an optical inverter system (21a, 21b) for erecting a pseudo-stereoscopic image and reversing the viewing beams thereof, wherein the inverter system comprises at least one deflector element (21a, 21b) having a focal power.

Stereoscopic microscope comprising an optical inverter system (21a, 21b) for erecting a pseudo-stereoscopic image and reversing the viewing beams thereof, wherein the inverter system comprises at least one deflector element (21a, 21b) having a focal power.

A system for the abatement of noxious emissions from an industrial or nuclear power plant or the like in the event of accident includes a structure for impermeabilization of the ground, which extends at least in an annular area that surrounds the plant, a plurality of water-sprinkling towers, which are arranged around the plant and sprinkle water in the atmosphere, preferably added with chemical and / or biological and / or mineral substances, and a peripheral collection structure, configured for receiving water withheld by the impermeabilization structure.

Disclosed is an automatic audio distortion control method and apparatus, wherein the automatic audio distortion control apparatus comprises an amplifier (6) and a feedback loop which has its both ends coupled to an input and an output of the amplifier (6), wherein said feedback loop has clipping distortion of signals outputted from the amplifier (6) as a control parameter for automatic control on the distortion of the amplifier (6). Once the outputted level gets close to a limit-value of speakers, the method and the apparatus will regulate power amplifier gain automatically, in order to control distortion, prevent damage to the speakers, and provide compatibility with high or low levels inputted from various audio sources.

A two-phase non-overlapping clock generator (12) generating a sampling signal (20) utilizing a three transistor NAND gate (50). The NAND gate of the present invention eliminates one large PMOSFET (46), and has one NMOSFET (52) driven by the other phase and having its source grounded. The present invention yields substantial improvement on the jitter of the clock phases. Both rising and falling transitions are improved because of the greatly reduced self-loading of the NAND gate. Overshooting is eliminated, and the NAND gate body effect is minimized, providing enhanced jitter performance of the sampling signal and improving a signal to noise ratio (SNR). The principle of the present invention are also embodied in a NOR gate (70).

A radial cylinder hydraulic motor includes oscillating cylinders, in proximity to the outer skirt to the crown or star of cylinder-piston groups; the pistons of the said groups slide on a crankshaft or eccentric shaft, or on interposed organs concentric to it, and create alternate motion in the oscillating cylinders. A respective surface of oscillation for each cylinder of the said groups, in proximity to the outer skirt, is constituted by a portion of cylindrical surface with axial direction parallel to the axis of rotation of the crankshaft or eccentric shaft and positioned in the part of skirt including the diametral plane of lying of the said crown or star of radial cylinders. A contact between the cylindrical support surface of a bottom plate of each cylinder on the portion of cylindrical surface of oscillation happens because of the thrust created by the radial thrust devices which act on at least one side of the said cylinders and the sides of cylinders are placed against plane surfaces of the sliding walls that are parallel to the diametral plane of said crown or star of cylinder-piston groups.

A method for producing a foamed slag (1) on a metal bath (2) in a metallurgical furnace (3), in which a mixture (4) containing at least one metal oxide and carbon is introduced into the furnace (3), the metal oxide is reduced by the carbon below the slag (1) that is located there, and the gases produced during the reduction process form bubbles such that the slag is foamed. In order to optimize the formation of foamed slag, the mixture (4) is delivered into the furnace (3) in such a way that a desired height (h) or a desired section of the height (h) of the layer of foamed slag (1) is generated or maintained.

A coating method wherein in order to simplify the coating method and increase the flexibility thereof with respect to respective desired coatings, provision is made that a powder lacquer layer (3) is applied to a surface (2) of the component (1), and an imprint (4) is applied to the powder lacquer layer (3), preferably by an inkjet method.