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US20080170620 VIDEO ENCODING SYSTEM  
A video encoding system is provided including analyzing a picture; providing transforms; selecting a transform from the transforms by comparing a luminance characteristic of the picture with a...
US20120033730 RANDOM ACCESS POINT (RAP) FORMATION USING INTRA REFRESHING TECHNIQUE IN VIDEO CODING  
A random access point can be generated in a stream of coded digital pictures containing a plurality of predictive coded frames in which one or more subsections of each frame are intra coded. A...
US20120224640 QUANTIZED PULSE CODE MODULATION IN VIDEO CODING  
A quantized PCM mode includes the step of quantizing samples so that distortion is added to coded video. In this way, video blocks coded with quantized PCM appear more uniformly with adjacent video...
US20130148739 VIDEO ENCODING METHOD AND APPARATUS USING TRANSFORMATION UNIT OF VARIABLE TREE STRUCTURE, AND VIDEO DECODING METHOD AND APPARATUS  
A video encoding method is provided, the method includes: encoding a current region of a video by performing a transformation on the current region by using transformation units in a variable...
US20110103431 METHODS AND SYSTEMS FOR INTERFERENCE CANCELLATION IN MULTI-MODE COEXISTENCE MODEMS  
Certain embodiments of the present disclosure support techniques for interference cancellation in a multi-mode wireless modem that supports coexistence of different radio technologies.
US20150003511 WEAV Video Super Compression System  
A compression system using supercompression.
US20130279569 Binarization Scheme for Intra Prediction Residuals and Improved Intra Prediction in Lossless Coding in HEVC  
A method comprising adaptively updating a value of a Exponential-Golomb (EG) parameter according to a value of at least one encoded prediction residual value, and encoding a prediction residual...
US20110305299 WIDEBAND CODEBOOK CONSTRUCTION AND APPLICATIONS  
A precoding scheme in which the downlink channel is estimated and an optimal precoding matrix to be used by the multi antenna transmitter is determined accordingly. The optimal precoding matrix is...
US20080266454 VIDEO SINK DEVICE  
The invention discloses a sink device. The sink device comprises a buffering unit and a clock generating unit. The buffering unit receives a decoding data according to a symbol clock signal, reads...
US20100141428 PERSONAL ALARM SYSTEM FOR LARGE GEOGRAPHIC AREAS  
A personal alarm system is provided that employs two different radio frequency subsystems to maximize the probability that the alarm message will reach its destination. The personal alarm sends its...
US20130223543 METHOD AND SYSTEM FOR DETECTING FAILURES OF NETWORK NODES  
Systems and methods for detecting device failures in a network having nodes coupled to a central controller, in which a first of the nodes communicates with the central controller via a second of...
US20060287746 Network Speaker for an Audio Network Distribution System  
The present invention is a network speaker 100 for an audio network distribution system 20. The present invention includes a network interface 110 that couples the network controller 120 to the...
US20150030092 METHODS AND A DEVICE FOR MULTI-RESOLUTION PRECODING MATRIX INDICATOR FEEDBACK  
Disclosed are methods and a device for Multi-resolution PMI Feedback. In one implementation, a user equipment finds a rank 1 or rank 2 Precoding Matrix Indicator based on the signal channel matrix...
US20100049711 CONTENT-BASED MATCHING OF VIDEOS USING LOCAL SPATIO-TEMPORAL FINGERPRINTS  
A computer implemented method computer implemented method for deriving a fingerprint from video data is disclosed, comprising the steps of receiving a plurality of frames from the video data;...
US20050074063 Resource-adaptive management of video storage  
A method for providing adaptive video compression includes encoding a video stream in a first compressed format, storing the video stream in a storage device, retrieving the video stream from the...
US20120243604 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20120243603 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20110150083 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20110150082 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20130058391 Timing Recovery Module and Timing Recovery Method  
The present invention discloses a timing recovery module of a receiver of a communication system. The timing recovery module includes a timing error calculating unit, for calculating a timing error...
US20120082210 CODING PREDICTION MODES IN VIDEO CODING  
A video encoder can maintain, by generating, storing, adjusting, altering, and/or updating, one or more variable length coding (VLC) tables that represent a mapping of prediction modes to...
US20110142147 MULTI-RANK PRECODING MATRIX INDICATOR (PMI) FEEDBACK IN A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEM  
In at least some embodiments, a system includes a multiple-input multiple-output (MIMO) base station and a plurality of MIMO user equipment (UE) devices in communication with the MIMO base station....
US20130208799 METHODS AND SYSTEMS FOR ENCODING PICTURES ASSOCIATED WITH VIDEO DATA  
Several methods and systems for encoding pictures are disclosed. In an embodiment, a method comprises dividing an LCU of a picture into a plurality of MERs having size equal to or less than a...
US20130003843 Motion Prediction Method  
The invention provides a motion prediction method First, a coding unit (CU) of a current picture is processed, wherein the CU comprises at least a first prediction unit (PU) and a second PU. A...
US20130266074 CODED BLOCK FLAG CODING  
A video encoder generates a bitstream that includes a residual quad tree (RQT) for a coding unit (CU). The CU is larger than a maximum-allowable transform unit (TU) size and the RQT includes a...
US20140241415 ADAPTIVE STREAMING TECHNIQUES  
Systems and methods are presented for minimizing the suddenness and immediacy of changes to the video quality perceived by users due to bandwidth fluctuations and transitions between different...
US20140133583 USE OF FRAME CACHING TO IMPROVE PACKET LOSS RECOVERY  
Various new and non-obvious apparatus and methods for using frame caching to improve packet loss recovery are disclosed. One of the disclosed embodiments is a method for using periodical and...
US20130010861 USE OF FRAME CACHING TO IMPROVE PACKET LOSS RECOVERY  
Various new and non-obvious apparatus and methods for using frame caching to improve packet loss recovery are disclosed. One of the disclosed embodiments is a method for using periodical and...
US20140341318 AVERAGE POWER TRACKING IN A TRANSMITTER  
Average Power Tracking (APT) is a technique that can be utilized for vary the supply voltage to a power amplifier (PA) on a timeslot basis in order to reduce power consumption of the PA. Systems...
US20130114744 SEGMENTED PARALLEL ENCODING WITH FRAME-AWARE, VARIABLE-SIZE CHUNKING  
The subject matter herein generally relates to transcoding content, typically audio/video files though not limited to such, from one version to another in preparation for online streaming or other...
US20140233611 SYSTEM AND METHOD FOR SATELLITE LINK BUDGET ANALYSIS (LBA) OPTIMIZATION  
A method of optimizing a link budget analysis comprising performing a first LBA based on a target modulation and coding pair (MODCOD), the MODCOD having a symbol energy to noise density ratio...
US20130322493 USER EQUIPMENT, RADIO BASE STATION AND METHODS THEREIN FOR TRANSMITTING INFORMATION OF AN ALLOCATION OF A RADIO RESOURCE  
Embodiments herein relate to a method in a radio base station for transmitting information of an allocation of a radio resource allocated to a second user equipment. The radio base station is...
US20120087283 Multi-Hop Booster  
A two-way wireless repeater and booster system and method are disclosed. The system and method improve signal quality and strength for the middle hop of a three-hop repeater, between User and...
US20120183049 METHODS FOR DELTA-QP SIGNALING FOR DECODER PARALLELIZATION IN HEVC  
By implementing a new bitstream for a Delta-Quantization Parameter (DQP), a decoder is able to implement parallel decoding of multiple coding units within a largest coding unit. In some...
US20120263227 METHODS AND SYSTEMS FOR ESTIMATING MOTION IN MULTIMEDIA PICTURES  
Several methods and systems for estimating motion in a plurality of multimedia pictures are disclosed. In an embodiment, at least one temporal distance between a multimedia picture and one or more...
US20130107950 NON-SQUARE TRANSFORMS IN INTRA-PREDICTION VIDEO CODING  
This disclosure describes techniques for determining transform partitions in video encoding processes that allow for non-square transform partitions in intra-coded blocks. According to one example...
US20140092985 CONTENT INITIALIZATION FOR ENHANCEMENT LAYER CODING  
A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one...
US20110255597 Method and System for Reducing Flicker Artifacts  
A method of encoding a frame of a digital video sequence as an intracoded frame (I-frame) is provided that includes performing motion estimation on a macroblock of the frame to compute a motion...
US20130089154 ADAPTIVE FRAME SIZE SUPPORT IN ADVANCED VIDEO CODECS  
Techniques are described related to receiving first and second sub-sequences of video, wherein the first sub-sequence includes one or more frames each having a first resolution, and the second...
US20130177075 Weighted Prediction Method and Apparatus in Quantization Matrix Coding  
A method for decoding and reconstructing a QM associated with a picture, wherein the method comprises acquiring at least one reference QM and at least one weighting factor associated with the...
US20110170607 WEAV Video Compression System  
Compression of a video by segmentation, transformation, transform encoding, difference encoding, and muxing. The segmentation looks at energies of the frames, in order to find three different...
US20120134426 METHOD AND APPARATUS FOR REUSING TREE STRUCTURES TO ENCODE AND DECODE BINARY SETS  
Methods and apparatus are provided for reusing tree structures to encode and decode binary sets. The method encodes a binary set of data using a tree structure, wherein said encoding step encodes a...
US20120307939 ESTIMATION OF CHANNEL IMPULSE RESPONSE IN A COMMUNICATION RECEIVER  
Embodiments herein provide using extreme value theory (EVT) as a diagnostic to decide which taps are significant. In the low SINR scenario, embodiments herein also provide the following options; i)...
US20090161750 MULTIPLEXING VIDEO USING A DSP  
A method of operating a video processing system is disclosed. A plurality of video streams that were produced by a plurality of video Analog to Digital Converters (ADCs) are received into a Digital...
US20050123056 Encoding and decoding of redundant pictures  
A method of encoding video data including at least one primary picture and at least one redundant picture corresponding to the information content of the primary picture. A reference picture list...
US20120147971 CODEWORD ADAPTATION FOR VARIABLE LENGTH CODING  
In one example, this disclosure describes a method of codeword adaptation for variable length coding. The method comprises applying a first codeword adaptation scheme to a first group of codewords...
US20120099629 Communications Wiring Noise Level Monitor and Alarm Indicator  
In an apparatus and method of testing the capacity of a network to support DSL services, a test device is coupled to a pair of wires (e.g., Tip-Ring) that support DSL services between ATU-C and...
US20120224650 System and Method for Uplink Inter Cell Interference Coordination in a Wireless Access System  
A system and method for uplink inter cell interference coordination and multi-user multiple input, multiple output in a wireless access system are provided. A method for providing uplink inter cell...
US20150055730 Uplink Transmit Diversity  
The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There...
US20110075724 ENCODING PARAMETERS WITH UNIT SUM  
In general, techniques are described for encoding parameters with unit sum. In one example, an apparatus comprising a control unit implements these parameter encoding techniques. The control unit...