|
Match
|
Document |
Document Title |
|
|
7636480 |
Super resolution encoding
A method for encoding high resolution data to a form having a reduced number of bits can include predefining a plurality of high-output-resolution output patterns, associating respective...
|
|
|
7583843 |
Method for the transmission of additional information when using a method for compressing data by means of prioritizing pixel transmission
The invention relates to a method for the transmission of additional information when using a method for compressing data by means of a prioritizing pixel transmission, said data consisting of...
|
|
|
7539345 |
Method of processing image and audio information, image and audio processing apparatus and computer program that causes a computer to process image and audio information
A method of processing image information in which the image information is encoded by the bit plane and compressed by truncating one or more of the bit planes. Since the index parameter indexing...
|
|
|
7532764 |
Prediction method, apparatus, and medium for video encoder
A prediction method, apparatus, and medium including computer readable code, for calculating an average of intra-prediction costs or an average of inter-prediction costs of macroblocks of a...
|
|
|
7519228 |
Method and apparatus for encrypting and compressing multimedia data
Disclosed herein is a method and apparatus for encrypting and compressing multimedia data, which transforms and compresses multimedia data through an encryption key in a process of compressing the...
|
|
|
7496517 |
Method and device for generating a scalable data stream and method and device for decoding a scalable data stream with provision for a bit saving bank function
In a method for generating a scalable data stream from one or several blocks of output data of a first encoder and from one or several blocks of output data of a second encoder a determining data...
|
|
|
7496139 |
Bit reduction apparatus
A bit reduction apparatus prevents visual recognition of beat noise while maintaining gradation. The bit reduction apparatus changes over the bit reduction operation by executing simple discarding...
|
|
|
7492957 |
Using run length encoding to detect target images
An image detection manager uses run length encoding to detect a target image in a candidate image. The image detection manager extracts run length encoding data from the candidate image. The image...
|
|
|
7471639 |
Method and system for modulating media packets
A system and method for modulating a service conveying stream to be transmitted over a medium, the method includes: (i) receiving a service conveying packet belonging to the service conveying...
|
|
|
7469065 |
Method, apparatus and software for lossy data compression and function estimation
There is provided a method of producing compressed data including the steps of receiving input data to be compressed (step 10 ), transforming said input data into a sum of basis functions...
|
|
|
7463781 |
Low overhead context intializations for arithmetic video codecs
A method for controlling an arithmetic codec context is disclosed. The method may include the steps of (A) reading a current value indicating one of a first condition and a second condition...
|
|
|
7460595 |
System and method for Huffman shaping in a data communication system
In a communication system, Huffman coding techniques are used to obtain shaping gains for an improvement in data transmission rates. More particularly, a novel method of Huffman shaping is...
|
|
|
7453936 |
Transmitting apparatus and method, receiving apparatus and method, program and recording medium, and transmitting/receiving system
A receiving processing unit receives identical SD pictures transmitted a plurality of number of times, and performs addition for weighting an SD picture stored in a storage and the received SD...
|
|
|
7444023 |
Method for coding and decoding digital data stored or transmitted according to the pixels method for transmitting prioritised pixels
A method for coding and decoding digital data stored or transmitted according to the pixels method for transmitting prioritized pixels. The content of the information to the coded or decoded...
|
|
|
7403660 |
Encoding picture arrangement parameter in picture bitstream
Encoded pictures comprise one or more independently decodable frames, reference frames, and predicted frames. In the method an arrangement step is performed for arranging the pictures in an...
|
|
|
7403204 |
Method and apparatus for managing changes in a virtual screen buffer
A remote management controller may include a capture engine and a processor. The capture engine may be configured to: obtain a slice of video data output from a video graphics controller; calculate...
|
|
|
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...
|
|
|
7373001 |
Compressed moving image decompression device and image display device using the same
A moving image compression (or encoding) device including: a hardware processing section which compresses moving image data by hardware; a data storage section which stores the moving image data...
|
|
|
7362903 |
Wavelet-based mesh coding method
A method is provided for coding a source mesh (M) representing a three-dimensional object or a scene, using a simple mesh (M 0 ) having a limited number of facets, each defined by vertices and...
|
|
|
7356189 |
Moving image compression device and imaging device using the same
A moving image compression (or encoding) device including: a hardware processing section which compresses moving image data by hardware; a data storage section which stores the moving image data...
|
|
|
7336646 |
System and method for synchronizing a transport stream in a single frequency network
A single frequency network (SFN) system is provided, where the system includes a head-end and a plurality of transmitters. The head-end is capable of calculating timing information based upon a...
|
|
|
7312829 |
Method of determining a device spectral response
A method is provided of determining a device spectral response for an image recording device. The method comprises obtaining a filtered light response from a number of filters of a filter set,...
|
|
|
7263275 |
System and method of manipulating a system time clock in an audio/video decoding system
Systems and methods that manipulate a system time clock in an audio decoding system and/or a video decoding system are disclosed. In one example, the method may include the steps of selecting a...
|
|
|
7206456 |
Video coding and decoding
A video coding and decoding method, wherein a picture is first divided into sub-pictures corresponding to one or more subjectively important picture regions and to a background region sub-picture,...
|
|
|
7106794 |
System and method for Huffman shaping in a data communication system
In a communication system, Huffman coding techniques are used to obtain shaping gains for an improvement in data transmission rates. More particularly, a novel method of Huffman shaping is...
|
|
|
7075945 |
Dynamic mapping of broadcast resources
In a data communication system such as a high capacity DBS system, dynamic mapping of broadcast resources is provided to exploit occasional redundancy in the program content of two or more input...
|
|
|
6970181 |
Bandwidth conserving near-end picture-in-picture video applications
A method, system and article of manufacturer is provided to improve the quality of service and image display in videotelephony systems by combining digital zooming techniques and picture-in-picture...
|
|
|
6912584 |
Media coding for loss recovery with remotely predicted data units
An improved loss recovery method for coding streaming media classifies each data unit in the media stream as an independent data unit (I unit), a remotely predicted unit (R unit) or a predicted...
|
|
|
6909745 |
Content adaptive video encoder
A system for content adaptive encoding and decoding video is disclosed. The system comprises modules for segmenting video content into segments based on predefined classifications or models....
|
|
|
6909450 |
Video encoding and decoding method of mitigating data losses in an encoded video signal transmitted through a channel
In the case of loss of data in an encoded video image cut up into slices and associated with an encoded video signal, referred to as current image, the video encoding and decoding method according...
|
|
|
6904096 |
Video data processing device and video data processing method
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...
|
|
|
6898324 |
Color encoding and decoding method
The invention relates to an encoding method for the compression of a video sequence which is organized in groups of frames decomposed by means of a wavelet transform. The method is based on the...
|
|
|
6806909 |
Seamless splicing of MPEG-2 multimedia data streams
Respective encoders provide a first and second encoded MPEG-2 data streams for a first and second program respectively. Each stream includes at least video and audio components. The encoder...
|
|
|
6798893 |
Digital watermarking technique
A watermarking system allowing both sufficiently high quality of watermarked moving pictures and enhanced ease of watermark detection is disclosed. A watermark level of a watermark to be embedded...
|
|
|
6738087 |
Method and system for transferring live video pictures from a video camera to a remote video displayer via a conventional telephone line
A method for transferring live video signals from a video camera of a local system to a remote video-display system via low-bandwidth communication lines is disclosed. The method is especially...
|
|
|
6717620 |
Method and apparatus for decompressing compressed data
A method and apparatus for decompressing compressed data, which includes video data that has been compressed in accordance with the MPEG 2 standard, wherein the processing begins by retrieving...
|
|
|
6661463 |
Methods and devices for time-varying selection and arrangement of data points with particular application to the creation of NTSC-compatible HDTV signals
Processes for selecting, manipulating and arranging data points or pixels derived from information bearing signals are useful to reduce the bandwidth of, or improve the perceived quality of, such a...
|
|
|
6621932 |
Video image decoding and composing method and video image decoding and composing apparatus
A video image decoding and composing apparatus includes: a composing information memory for storing composition information; an arbitrary shape object decoding means for decoding a coded signal of...
|
|
|
6539001 |
Visual telephone apparatus and data compression multiplexing method therefor as well as recording medium on which data compression multiplexing control program is recorded
The invention provides a visual telephone apparatus which can assure a high speed of response of a user data application. An image compression section compresses an image signal imaged by a video...
|
|
|
6510554 |
Method for generating information sub-streams for FF/REW applications
A method and apparatus for processing an information stream comprising a plurality of compressed information frames to produce an information sub-stream having a reduced number of information...
|
|
|
6498625 |
Dynamic image transmission method and apparatus for enhancing spatial resolution of image data
When dynamic image signals from a plurality of dynamic image signal sources are simultaneously received by a plurality of receivers, a dynamic image signal to be transmitted is transmitted while...
|
|
|
6438556 |
Method and system for compressing data which allows access to data without full uncompression
A system and method for compressing data on a computer system is disclosed. The method and system include separating the data into a plurality of segments. The plurality of segments includes a...
|
|
|
6417886 |
Image transmission apparatus and method and image transmission system
An image receiving unit receives a first image signal transmitted from a first image transmitting unit and a second image signal transmitted from a second image transmitting unit, synthesizes the...
|
|
|
6363176 |
Picture data decompression apparatus
The invention provides a picture data decompression apparatus which reduces the time required for decompression of picture data and operates at a high speed. The picture data decompression...
|
|
|
6360027 |
Multiple ultrasound image registration system, method and transducer
An ultrasonic imaging system includes an ultrasonic transducer having an image data array and a tracking array at each end of the image data array. The tracking arrays are oriented transversely to...
|
|
|
6330023 |
Video signal processing systems and methods utilizing automated speech analysis
A method of increasing the frame rate of an image of a speaking person comprises monitoring an audio signal indicative of utterances by the speaking person and the associated video signal. The...
|
|
|
6314095 |
Method and apparatus for a high-speed multimedia content switch with compressed internet protocol header
An IP packet (210) is retrieved having a header and a payload. The header of the IP packet is compressed. The payload is appended to the compressed header to create a compressed IP packet. A...
|
|
|
6295380 |
Object data processing apparatus, object data recording apparatus, data storage media, data structure for transmission
An object data processing apparatus for decoding N pieces of coded data (N=positive integer) obtained by compressively coding N pieces of object data which constitute individual data to be recorded...
|
|
|
6275614 |
Method and apparatus for block classification and adaptive bit allocation
Apparatus and method for classifying regions of an image, based on the relative "importance" of the various areas and to adaptively use the importance information to allocate processing resources,...
|
|
|
6271774 |
Picture data processor, picture data decoder and picture data encoder, and methods thereof
A picture data processor, a picture data decoder and a picture data encoder, and methods thereof, are capable of surely decoding and reencoding inputted coded data without delaying. Coded data D1...
|