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8965949 System and method for applying computational knowledge to device data  
A system and method are provided for acquiring and processing device usage data and applying a computational knowledge thereto for proactively determining customer state, including inferring...
8805908 Approximation processing method and approximation processing device  
An approximation processing method for approximating a point group using a curve or a surface defined by control points includes a step of forming an approximated curve (surface) using control...
8761261 Encoding using motion vectors  
Various embodiments provide techniques and/or systems for reducing instances of computational complexity involved in video encoding.
8724923 Image processing apparatus and image processing method for correcting distorted image data  
An image processing apparatus may include a distortion correcting unit performing distortion correction processing on input image data to generate output image data. The distortion correcting unit...
8705359 Tool for predicting capacity demands on an electronic system  
Method of predicting capacity demands on a desired device used to support services for a number of subscribers within a market area having a number of devices. The method includes predicting the...
8671126 Interpolator and designing method thereof  
Interpolation of signed values A and B is efficiently performed by simple circuitry. To calculate an interpolated value C based on a 4-bit values A (bits a3a2a1a0) and B (bits b3b2b1b0) expressing...
8649508 System and method for implementing elliptic curve scalar multiplication in cryptography  
A system and method for implementing the Elliptic Curve scalar multiplication method in cryptography, where the Double Base Number System is expressed in decreasing order of exponents and further...
8612502 Simplified equalization for correlated channels in OFDMA  
Systems and methodologies are described that facilitate equalization of received signals in a wireless communication environment. Multiple transmit and/or receive antennas and utilize MIMO...
8606835 Efficient kernel calculation for interpolation  
A method of determining interpolation coefficients (607, 609, 610, 611) of a symmetric interpolation kernel (608) is disclosed. The method comprises determining a first interpolation coefficient...
8554817 Data rate conversion device and method  
Data rate conversion devices and methods are provided. A method for converting a first digital signal having a first sampling rate into a second digital signal having a sampling rate close to a...
8521797 System and method to compute narrow bounds on a modal interval polynomial function  
A computer executable method of processing a representation of a modal interval polynomial is provided. A representation of a modal interval polynomial is generally provided as input, more...
8509567 Half pixel interpolator for video motion estimation accelerator  
Methods and an apparatus are provided for interpolation of pixels in a pixel array having rows and columns of pixels. The apparatus includes a shift register array to shift pixel values of the...
8509365 Blind adaptive filter for narrowband interference cancellation  
The present invention relates to a blind adaptive filter for narrowband interference cancellation, which includes an adaptive filter, a delay unit coupled to the adaptive filter for generating a...
8489661 Signal processing system with a digital sample rate converter  
A signal processing system includes a digital sample rate converter to convert a signal sampled at a first sampling frequency into a corresponding signal sampled at a second sampling frequency. In...
8484266 Embedded control system with floating-point conversion  
An embedded control system capable of ensuring precision in arithmetic with data in the floating-point format and also avoiding a shortage of the storage area of a memory is provided. According to...
8473534 Method for use in a digital frequency synthesizer  
A method for use in a digital frequency synthesizer, the method comprising phase to amplitude conversion of an output value of a phase accumulator in said synthesizer, said conversion being...
8423328 Method of distributing a random variable using statistically correct spatial interpolation continuously with spatially inhomogeneous statistical correlation versus distance, standard deviation, and mean  
Methods for modeling a random variable with spatially inhomogenous statistical correlation versus distance, standard deviation, and mean by spatial interpolation with statistical corrections. The...
8386548 Audio data processing device and method  
An audio data processing device and method includes selecting one multiple-S-curves, and running an interpolation arithmetic upon original points according to the selected multiple-S-curve....
8379708 Method and circuit for digitally filtering a signal  
A method and circuit that gives a sequence pattern that represents directions of positive and negative transitions of the phase that continue over a predetermined number from a certain reference...
8331583 Noise reducing apparatus and noise reducing method  
A noise reducing apparatus includes: a voice signal inputting unit inputting an input voice signal; a noise occurrence period detecting unit detecting a noise occurrence period; a noise removing...
8229986 Signal approximation system for minimizing the measure of worst-case error  
The purpose of this invention is that the optimum approximation formula can be derived even if an analysis filter has non-linear characteristic in a discrete signal approximation system. The norm...
8218909 System and method for geodesic image matching using edge points interpolation  
A method for deformable registration of 2 digital images includes providing a pair of digital images, including a fixed image and a moving image, extracting a set of edge images from each image of...
8209145 Methods for GPS to milepost mapping  
A method to increase the accuracy of the interpolation of railroad mileposts is disclosed. Based upon image data and data provided in customer track charts, reference points are selected along the...
8190669 Multipurpose arithmetic functional unit  
Multipurpose arithmetic functional units can perform planar attribute interpolation and unary function approximation operations. In one embodiment, planar interpolation operations for coordinates...
8121720 Tool-path calculation apparatus for numerical controlled system and method for operating the same  
A tool-path calculation apparatus for a numerical controlled system and a method for operating the same are applied to a CNC tool machine. The tool-path calculation apparatus includes an upper...
8116901 Method and device for controlling a motion sequence of a machine element  
For controlling a motion sequence of a machine element, with which the control of the motion sequence of the machine element is carried out based on a functional relationship between a master...
8111430 Color conversion apparatus and method  
A color conversion apparatus includes a plurality of color conversion units configured to perform color conversion using a conversion table with different algorithms, a weighting unit configured...
8107775 Image processing apparatus and method, and electronic camera  
An image processing apparatus obtains color image data by performing an interpolation processing for an image signal output from a color image pickup element having color filters arranged like a...
8077784 OFDM demodulation device  
An OFDM (Orthogonal Frequency Division Multiplexing) demodulator includes: an FFT (Fast Fourier Transform) circuit for performing a fast Fourier transform on an OFDM signal; a circuit for...
8069051 Zero-gap playback using predictive mixing  
Circuits and methods for providing zero-gap playback of consecutive data streams in portable electronic devices, such as media players, are described. In some embodiments, a circuit includes a...
8051123 Multipurpose functional unit with double-precision and filtering operations  
A multipurpose arithmetic functional unit selectively performs planar attribute interpolation, unary function approximation, double-precision arithmetic, and/or arbitrary filtering functions such...
8019035 Noise shaped interpolator and decimator apparatus and method  
Improved interpolator and decimator apparatus and methods, including the addition of an elastic storage element in the signal path. In one exemplary embodiment, the elastic element comprises a...
8000563 Interpolation device  
An interpolation process for scaling is performed directly on raw data from an image pickup apparatus. Raw data, constituted by inputted Bayer pattern array are as a set of pixels positioned on...
8000228 Pilot signal in an FDMA communication system  
Methods (500, 800) and corresponding systems (100, 200, 300, 400, 900) for generating a pilot symbol (330) include providing an M-point parallel transform sequence that is a discrete Fourier...
7984091 Quadratic approximation for fast fourier transformation  
Interpolators for quadratic approximation for sinusoids are described. A sample source providing first order derivatives of sub-sampled sets of phase factor samples is used. A differentiator is...
7962541 Optimization of spectrum extrapolation for causal impulse response calculation using the hilbert transform  
A causal impulse response function is calculated from a truncated spectrum by extending the real part of the spectrum beyond the truncation frequency and computing the imaginary part with the...
7941006 Pixel interpolating method and device  
The n-tap filtering for generating interpolated pixels is converted into calculation of terms consisting of the difference and sum of the pixel values of adjoining pixels. When the difference is...
7925685 Driver for a function unit parametrized by a number of input variables  
A control system, a method of operating the same, and a method for setting up the same are disclosed for simplified driving of a function unit parametrized by a plurality of input variables. The...
7921146 Apparatus, system, and method for interpolating high-dimensional, non-linear data  
An apparatus, system, and method are disclosed for interpolating data. A cluster module locates a plurality of variable granularity data clusters within a source data set using a center...
7908306 SRC with multiple sets of filter coefficients in memory and a high order coefficient interpolator  
Systems and methods for converting a data stream from a first sample rate to a second sample rate using a sample rate converter that employs selectable filters. In one embodiment, the filters are...
7898707 Normalization method, and multi-dimensional interpolation method and apparatus  
In processing for normalizing a P-bit input digital signal, which is expressed by binary notation, to 2M−1 (0
7876330 Color conversion apparatus, filter processing apparatus and color conversion method  
A technique that can contribute to improvement of processing efficiency in performing image processing employing an SIMD command is provided.
7859547 Display parameter adjusting method and apparatus for scene change compensation  
A method and an apparatus for adjusting a display parameter are provided. The method includes the steps of: (a) calculating a scene change value between a current frame and a previous frame; (b)...
7859435 Method for rate increase and method for rate reduction  
A method for a rate increase and a method for a rate reduction of a sampling input sequence into a sampling output sequence is provided. The sampling input sequence is subjected to signal...
7848473 Phase interpolator having a phase jump  
A method and apparatus are disclosed for generating phase controlled data, based on a roaming tap interpolator. The present invention recognizes that roaming tap interpolators have inherent...
7840623 Interpolator and designing method thereof  
Interpolation of signed values A and B is efficiently performed by simple circuitry. To calculate an interpolated value C based on a 4-bit values A (bits a3a2a1a0) and B (bits b3b2b1b0) expressing...
7821689 Mapping an input color value in an input color space to an output color value in an output color space  
A method and system for mapping an input color value in an input color space to an output color value in an output color space comprising a lookup table mapping an input value to an output color...
7818359 Direct digital synthesizer, direct digital synthesizer for transmission and detection, and MRI apparatus  
In order to output amplitude data with the clock frequency higher than the clock frequency of phase data, the direct digital synthesizer for transmission and detection comprises: a transmitting...
7793296 System and method for scheduling a multi-threaded processor  
The invention relates to a device to be used with a scheduling method, and to a scheduling method, in particular a context scheduling method, comprising the steps of performing a scheduling for...
7711209 Image expansion apparatus and image expansion method  
According to one embodiment, a first correlation calculator calculates a correlation between first pixel blocks, and detects as first reference pixels actual pixels contained respectively in the...

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