|
Match
|
Document |
Document Title |
|
|
7383344 |
Remote encoder system and method for capturing the live presentation of video multiplexed with images
A system for use with a speaker providing audio and video in conjunction with images being provided by a podium computer responsive to the speaker as part of a live multimedia presentation. A...
|
|
|
7382826 |
Method and apparatus for the control of a decision feedback equalizer
Input data segments of received symbols are continuously stored in a decision feedback equalizer buffer at a symbol rate S. Output data sections of received symbols are supplied from the decision...
|
|
|
7379565 |
Method and system for determining displacement of a pixel, and recording medium therefor
This method determines the displacement of a pixel between a first and a second image, the first image representing, moreover, an object in a first scene taken from given viewpoint, and the second...
|
|
|
7379653 |
Audio-video synchronization for digital systems
The audio-video synchronization process ensures continuity of displayed AV data. To initialize the process, a transport processor determines whether an occupancy criterion of a buffer storing...
|
|
|
7379498 |
Reconstructing a compressed still image by transformation to a compressed moving picture image
A transcoder ( 10 ) and a decoder ( 80 ) reconstruct an image from still image compressed data, such as EXIF data. The transcoder transcodes the still image compressed data into a bit stream of...
|
|
|
7379499 |
Method for conducting a directed prediction of an image block
Pixels on the edge (A, B, C, D; E, F, G, H; I) of previously predicted neighboring picture blocks (A′, B′) are used for directional prediction of a picture block (C′). Depending on the...
|
|
|
7379609 |
Image processing apparatus and method for conversion between raster and block formats
An image processing apparatus for converting image data between a raster format and a block format including an image data processor for providing the image data including a luminance component and...
|
|
|
7379497 |
Encoded data outputting apparatus and method
With respect to change of a bit rate at the time of transmitting encoded data TS, a system delay is fixed and the output size of data frame_bit [j] every predetermined data unit is successively...
|
|
|
7379602 |
Extended Isomap using Fisher Linear Discriminant and Kernel Fisher Linear Discriminant
A method for representing images for pattern classification extends the conventional Isomap method with Fisher Linear Discriminant (FLD) or Kernel Fisher Linear Discriminant (KFLD) for...
|
|
|
7379664 |
Remote view and controller for a camera
A device operable with a camera is disclosed which includes a display screen, remote from the camera, and a processor for receiving an image signal of the field of view of the camera and for...
|
|
|
7379501 |
Differential coding of interpolation filters
A video coding system for coding a sequence of video frames each having an array of pixel values is provided. The system includes an interpolation filter to reconstruct sub-pixel values for use in...
|
|
|
7379500 |
Low-complexity 2-power transform for image/video compression
To encode image and video data using a transform having low computational complexity and high compression efficiency, all elements of the matrix can be expressed with power-of-2 elements, with a...
|
|
|
7379604 |
Device and process for coding video images by motion compensation
A device and a method for coding video images by motion compensation. The device incorporates a coding unit and a filtering unit. A calculation unit for calculating a recursivity coefficient as a...
|
|
|
7379496 |
Multi-resolution video coding and decoding
A video encoder performs multi-resolution video coding. For example, the encoder adaptively changes frame sizes to reduce blocking artifacts at low bitrates. A video decoder performs corresponding...
|
|
|
7376186 |
Motion estimation with weighting prediction
A video encoder and decoder are provided for encoding and decoding video signal data for an image block and a particular reference picture index to predict the image block, where the encoder...
|
|
|
7376188 |
Format structure of serial data and serial data conversion apparatus
Disclosed is a serial data conversion apparatus comprising: a video signal packet conversion unit for converting a characteristic signal of a video signal into a video signal characteristic packet...
|
|
|
7376191 |
High bandwidth data transport system
The present invention provides for a methods, system, and apparatus relating to data transmission. One method of the present invention includes representing data using at least one pulse based on a...
|
|
|
7376184 |
High-efficiency encoder and video information recording/reproducing apparatus
In a high-efficiency encoder which performs motion-compensation prediction, an intra-field is set every n fields. The presence of a scene change is detected. When a scene change occurs, a reference...
|
|
|
7376183 |
Post-production processing
Post-production processing may be performed by receiving a film series of one or more data units of content related to a motion picture, determining a state for the film series, determining an...
|
|
|
7376280 |
Video encoding and decoding
A method for encoding video with a two-dimensional (2D) transform separable to two one-dimensional (1D) transforms. The method receives an array of values for a sub-section of an image, performs a...
|
|
|
7376277 |
Data transform for improved compression of multicomponent images
Color image transform coding methods and apparatus which take advantage of redundant information which is normally present in the luminance and chrominance components of a color image are...
|
|
|
7376185 |
Video encoding and video/audio/data multiplexing device
A buffer architecture and latency reduction mechanism for buffering uncompressed/compressed information. This combination provides for a proficient division of the encoding task and quicker...
|
|
|
7376554 |
Excitation for higher band coding in a codec utilising band split coding methods
Methods and arrangements are disclosed for digitally encoding and decoding sound—An input signal is split ( 811 ) into a primary frequency band and at least one secondary frequency band. The...
|
|
|
7372904 |
Video processing system using variable weights and variable transmission priorities
In an encoding process, video data are represented as a bitstream of a quantized base layer and one or more enhancement layers, which capture the difference between a quantized base video picture...
|
|
|
7372916 |
Process and devices for transmitting digital signals over buses and computer program product therefore
Digital signals are transmitted on a bus at given instants selectively in a non-encoded format and an encoded format. The decision whether to transmit the signals in non-encoded format or in...
|
|
|
7372906 |
Compression circuitry for generating an encoded bitstream from a plurality of video frames
Data is discrete cosine transformed and streamed to a processor where quantized and inverse quantized blocks are generated. A second streaming data connection streams the inverse quantized blocks...
|
|
|
7372903 |
Apparatus and method for object based rate control in a coding system
A method and apparatus for selecting a quantizer scale for each object within a frame to optimize the coding rate is disclosed. A quantizer scale is selected for each region or “object” within...
|
|
|
7372905 |
Filtering intensity decision method, moving picture encoding method, and moving picture decoding method
A moving picture coding apparatus including an inter-pixel filter having the filters for filtering decoded image data so as to remove block distortion which is high frequency noise around block...
|
|
|
7372485 |
Digital camera device and methodology for distributed processing and wireless transmission of digital images
A digital imaging system is described that provides techniques for reducing the amount of processing power required by a given digital camera device and for reducing the bandwidth required for...
|
|
|
7369610 |
Enhancement layer switching for scalable video coding
An exemplary system includes a data encoder generating a base layer bitstream encoded at a base bit-rate, and a plurality of enhancement layer bitstreams encoded at different enhancement layer...
|
|
|
7369066 |
Efficient 8×8 CABAC residual block transcode system
A circuit generally including a first module, a second module and a third module is disclosed. The first module may be configured to (i) generate a plurality of parsed residual blocks by parsing a...
|
|
|
7369706 |
Image-data processing device, image-data processing method, image-data distributing device and image-data transmitting system
An image processing device for processing an original image divided into a plurality of blocks that are made up of a plurality of picture elements from encoded image-data which is obtained by...
|
|
|
7370115 |
Method of controlling terminal of MPEG-4 system using caching mechanism
A method of controlling a terminal of the MPEG-4 system to enable to faster reproduce the selected contents through a caching mechanism includes, if the contents to be reproduced is selected, the...
|
|
|
7369709 |
Conditional lapped transform
A digital media content (e.g., image, video, audio, etc.) encoder/decoder employs a spatially varying parameter to condition the application of an overlap pre-process and post-process to adjacent...
|
|
|
7369662 |
Maintaining end-to-end synchronization on a telecommunications connection
A method and an arrangement maintain end-to-end synchronization on a telecommunications connection transmitting data in frames substantially in real time and using synchronized end-to-end...
|
|
|
7369614 |
MPEG decoder of images from multiple sequences
A circuit for controlling an MPEG decoder rated by a signal of given period likely to decode several coded images, receiving at each period beginning an order to decode several images of a first or...
|
|
|
7369611 |
Image coding apparatus and method of the same
There are provided image coding apparatus and method in which image data is inputted, a continuous change is given to the input image data, the image data is coded, a coding condition when coding...
|
|
|
7369613 |
Process for the format conversion of MPEG bitstreams, a system and computer program product therefor
A process for format conversion of DCT macroblocks in an MPEG video bitstream that are divided into blocks, each of which includes a plurality of microblocks. In each DCT block, the significant...
|
|
|
7369756 |
Method for decoding non-DV data stored in a DV format
A method for extracting and decoding data stored in a DV format having sequential DIF blocks that include a header and a payload portion, where the stored data is not decodable under the DV format...
|
|
|
7369612 |
Video decoder and method for using the same
A video decoder and a method for using the same are provided. Selected frames of a video stream are trimmed during the decoding of the video stream. The video stream is received. The video stream...
|
|
|
7369161 |
Digital camera device providing improved methodology for rapidly taking successive pictures
An in-camera two-stage compression implementation is described that reduces the latency between snapshots to a fraction of that otherwise required by other systems that either process complete...
|
|
|
7366909 |
Dynamic wavelet feature-based watermark
A dynamic wavelet feature-based watermark for use with digital video. Scene change detection separates digital data into one or more scenes, wherein each of the scenes is comprised of one or more...
|
|
|
7366407 |
Method and apparatus for storing MPEG-2 transport streams using a conventional digital video recorder
An apparatus for storing an MPEG-2 transport data stream with a conventional digital video (DV) recorder. The MPEG-2 transport stream data is inserted into a data block of a digital video (DV)...
|
|
|
7366230 |
Power control in mobile radio communications systems
A power control unit ( 500 ) for a power control system in a mobile communication system, the power control unit ( 500 ) comprising an inner power control loop element ( 503, 507 ), which generates...
|
|
|
7366241 |
Data reproduction apparatus and data reproduction method
In a data transmission system, a server is provided with a data storage unit which holds plural video streams having different I-frame intervals, as coded data corresponding to the same video...
|
|
|
7366240 |
Decoder and method of decoding using pseudo two pass decoding and one pass encoding
A method of processing video frame data includes the steps of: receiving a video frame; partially decoding the video frame; fully decoding the video frame to produce macroblocks; determining video...
|
|
|
7365775 |
Image compression apparatus and method, image regeneration apparatus, camera and camera system
A process and apparatus for displaying and recording image data can be smoothly performed in characteristic methods by computing a quantization parameter for use in compression of image data,...
|
|
|
7366242 |
Median filter combinations for video noise reduction
A technique for improving image compression by pre-processing the image frames. In particular, methods for de-interlacing and noise reduction using combinations of median filters, applied both...
|
|
|
7365795 |
Apparatus and method for adaptively de-interlacing image frame
An apparatus for adaptive de-interlace of a frame comprises a line-segment difference-value calculating module, a motion-vector calculating module, an intra-block calculating module, a...
|
|
|
7366238 |
Noise filter for video processing
A noise filter for a video processing system includes a block selector, a cost calculator, a cost table, a cost comparator, and a coefficient filter. The block selector is coupled to receive data...
|