|
Match
|
Document |
Document Title |
|
|
7409094 |
Methods and systems for packetizing encoded data
Systems and methods thereof for processing data are described. First information associated with encoded data is parsed. The first information describes an ordering of the encoded data. The encoded...
|
|
|
7400329 |
Graphics images system and method
A system for 3-dimensional gaming on a mobile handset is provided. The system includes a converter component operable to convert a pre-rendered 3-dimensional graphic image having 24-bit color...
|
|
|
7394942 |
Variable length coding method and apparatus for video compression
A method and an apparatus to encode a series of quantized coefficients of a transform of a block of image data. The method includes forming modes for each encountered non-zero amplitude and forming...
|
|
|
7386176 |
Image sending apparatus and image receiving apparatus for sending and receiving code sequence data
An image sending apparatus is provided, in which the image sending apparatus comprises an analyzing syntax of code sequence data, a generation unit generating another code sequence data from the...
|
|
|
7379606 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
In an image coding method of the present invention, after a process such as DCT is performed to digital image data, quantization process is performed, and then, to resultant quantized transform...
|
|
|
7373008 |
Grayscale and binary image data compression
Arrangements and procedures for compressing grayscale, binary and bi-level image data are disclosed. With respect to compressing binary and bi-level image data, individual byte image data values...
|
|
|
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...
|
|
|
7365659 |
Method of context adaptive binary arithmetic coding and coding apparatus using the same
A method of context adaptive binary arithmetic coding (CABAC) of a sequence of data slices permits for quick initialization of context models. The data slices include a plurality of binarized...
|
|
|
7359615 |
Method and device for ensuring storage time for digital broadcast
When a digitized broadcast is recorded in a storage medium, a required capacity of the storage medium is firstly calculated on the basis of a bit-rate of digitized broadcast data and a recording...
|
|
|
7359557 |
Method of and apparatus for encoding, method of and apparatus for decoding, and image forming apparatus
With an encoding section 301 in an encoding apparatus, an image reading section 310 sequentially inputs binary signals by a predetermined bit length; a run counter in a run length processing...
|
|
|
7343043 |
Image compression apparatus, method and recording medium storing an image compression program
An image compression apparatus and method, and a carrier wave encoded with a computer readable control program having instructions for use by a computer, perform an image compression process. A...
|
|
|
7340103 |
Adaptive entropy encoding/decoding for screen capture content
Adaptive entropy encoding and decoding techniques are described. For example, a screen capture encoder and decoder perform adaptive entropy encoding and decoding of palettized screen capture...
|
|
|
7339506 |
Variable length coding method and variable length decoding method
An image coding apparatus is provided with a unit operable to scan a two-dimensional array of quantized coefficients into scanned quantized coefficients, the scanning being performed from a low...
|
|
|
7336841 |
Fingerprinting digital video for rights management in networks
Systems and methods generate video fingerprints for video data streams. A collection of sub-fingerprints constitute a fingerprint block. The size and temporal position of the block is chosen to...
|
|
|
7333668 |
Image data compressing apparatus and image data extracting apparatus
An image-data compressing apparatus includes: a start-focus-point setting unit that sets a start-focus point; a draw-point presence/absence setting unit that sets a draw-point presence/absence...
|
|
|
7333666 |
Digital map shape vector encoding method and position information transfer method
It is an object to provide a method of coding the position information of a digital map in a small data volume by utilizing a compressing and coding technique. In a coding method of coding data...
|
|
|
7327892 |
JPEG2000 encoder
The image quality value of the code block currently processed is monitored, and when it falls below a threshold, encoding of the code block is terminated (in other words, encoding in the subsequent...
|
|
|
7324696 |
Method for tag plane growth and contraction using run length encoded data
A method of improving edge rendering of objects containing run length encoded image pixel data collects two run-length encoded scanlines (upper and lower). Each run transition is inspected for the...
|
|
|
7321694 |
Image forming apparatus and image forming method
An image forming apparatus having a reading unit which reads image information on an original, a first compression unit which compresses the image information into compressed image information, a...
|
|
|
7317837 |
Encoding apparatus, video camera
An encoding apparatus includes a first encoder for encoding inputted picture information at a first rate or first resolution, and a second encoder for encoding the inputted picture information at a...
|
|
|
7317543 |
Method of converting a linework data format to the format of a page description language
A method for converting image data coded with run lengths to the format of a page description language, such as PostScript or PDF, the run lengths identifying how many image points of one color...
|
|
|
7312731 |
Variable length coding method and variable length decoding method
An image decoding apparatus is provided with a unit operable to receive coded data including a coded run value and a coded level value, wherein the coded run value is obtained by coding a run value...
|
|
|
7312730 |
Variable length coding method and variable length decoding method
An image coding apparatus provides a run-length encoding unit RLE 1 that subjects quantized coefficients which are obtained by quantizing frequency components of an image signal to a variable...
|
|
|
7308150 |
Image processing apparatus
To provide an image coding apparatus that can generate a code that can be decoded by a general decoding apparatus while attaining a high coding speed. As a result of processing in a plurality of...
|
|
|
7308099 |
Device and method for producing an encoded audio and/or video data stream
An apparatus for generating an encrypted data stream representing an audio and/or video signal comprises an encoder for encoding an input signal to generate a data stream with a predefined data...
|
|
|
7305137 |
Image compression method and apparatus
When image data to which attribute bits indicating attribute information of each pixel of an image has been attached is compressed, replacement bits for replacing the attribute bits are determined...
|
|
|
7298914 |
Image processing device, method and recording medium for compressing image data using repeatability of data patterns
An image processing device for compressing image data using conversion to spatial frequency components may include a dividing section that divides the image data into a plurality of pixel blocks...
|
|
|
7292636 |
Using order value for processing a video picture
A method and apparatus for variable accuracy inter-picture timing specification for digital video encoding is disclosed. Specifically, the present invention discloses a system that allows the...
|
|
|
7289670 |
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
In an image coding method of the present invention, after a process such as DCT is performed to digital image data, quantization process is performed, and then, to resultant quantized transform...
|
|
|
7286264 |
None-of-the-above digital halftone compression and decompression
An improved method of encoding and compressing digital halftones that utilizes a “none-of-the-above” method for designating variable-length runs. A monochrome input bitmap is rearranged...
|
|
|
7277586 |
Images combination processing system, images combination processing method, and images combination processing program
An images combination processing system has a CCD or an imaging element including CCDs for picking up an image, compression processing portions for applying JPEG compression, etc. to image data in...
|
|
|
7271934 |
Method for smooth trap suppression of small graphical objects using run length encoded data
A method for smooth trapping of an object containing run length encoded image pixel data, includes collecting a number of scanlines of run length encoded pixel data equal to 2M in a buffer, wherein...
|
|
|
7266148 |
Video transcoding apparatus
Disclosed is a video transcoding apparatus converting a specific bit rate of an MPEG (moving pictures experts group) bit stream into a different rate thereof for transportation. The present...
|
|
|
7262884 |
Image processing apparatus and image processing method
A white background determination section performs a white background determination on the basis of a white threshold calculated by a white threshold calculation section and an area size selected by...
|
|
|
7262719 |
Fast data stream decoding using apriori information
Methods and systems for improving performance of data decoding using apriori information about the data steam. In one aspect a decoder may determine the degree of lossiness inherent in the data or...
|
|
|
7260275 |
Image processing device, image processing program and image composing method
An image processing device, an image processing program and an image processing method for forming a composite image by superimposing an overlay image on a base image. Fixed length compressed image...
|
|
|
7250878 |
Decoding device with multi-buffers and decoding method thereof
A decoding device includes a variable-length decoding circuit, a first buffer, a second buffer and a DC/AC prediction circuit is disclosed. The variable length decoding circuit decodes a first...
|
|
|
7239754 |
Method, apparatus and system for compressing still images in multipurpose compression systems
The present invention teaches a method of compressing still images in a multi-purpose compression system. The current invention teaches preprocessing of the images to a YUV 4:2:0 format and...
|
|
|
7233702 |
Image data compression apparatus for compressing both binary image data and multiple value image data
An image data compression apparatus which compresses code data obtained by compressing image data by a fixed length encoding method so as to reduce a scale of hardware and reduce a development cost...
|
|
|
7233619 |
Variable general purpose compression for video images (ZLN)
Methods, medium, and machines which compress, enhance, encode, transmit, decompress and display digital video images in real time. Real time compression is achieved by sub-sampling each frame of a...
|
|
|
7221466 |
Image processing device, image processing method and image forming apparatus
A plurality of image production processing parts each of which generates drawing data for image drawing processing from image drawing instructions obtained through data compression. A dividing part...
|
|
|
7218790 |
Adaptive entropy encoding/decoding for screen capture content
Adaptive entropy encoding and decoding techniques are described. For example, a screen capture encoder and decoder perform adaptive entropy encoding and decoding of palettized screen capture...
|
|
|
7203373 |
Image and video coding with redundant run-length-level-last codewords removed
A method of run-length encoding for known block size, such as image/video compression with block transform, such as DCT, with end of block indication suppressed when the end of the block can be...
|
|
|
7202876 |
Storing images having semi-transparent pixels via alpha regions
An image storage and processing method constructs, clips, fills, and combines arbitrary 2-dimensional shapes in an advanced graphics system. The method supports processing of anti-aliased images by...
|
|
|
7194137 |
Variable length coding method and apparatus for video compression
A method and an apparatus to encode a series of quantized coefficients of a transform of a block of image data. The transform is such that 0 is the most likely coefficient amplitude and 1 is the...
|
|
|
7184599 |
Image compression in retained-mode renderer
A method ( 200 ) and apparatus ( 100 ) for compressing an image is disclosed. The image is provided as one or more runs of pixels on a scanline basis. The runs of pixels represent one or more...
|
|
|
7177479 |
Loss-less compression of still images at enhanced speed
A method of compressing a stream of pixel data relative a two-dimensional object, pixels of which are scanned by rows from a source device to a receiver device, includes defining an extended...
|
|
|
7177478 |
Image data compression
Two-dimensional blocks of line-work image data are subjected to: fractal reordering; run length encoding of the pixel values of the fractal re-ordered data, index encoding of the run length encoded...
|
|
|
7174047 |
Single-instruction multiple-data (SIMD)-based algorithms for processing video data
In a video encoder/decoder, a method processes a discrete cosine transform (DCT) block of coefficients. The method receives a DCT block of coefficients, and linearizes the DCT block of coefficients...
|
|
|
7167259 |
System and method for merging line work objects using tokenization and selective compression
A method, apparatus, and information bearing medium for merging display items in encoded form involve providing display items to be merged in an encoded format, such as a run length encoded format...
|