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Document Title |
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7602442 |
Apparatus and method for processing information signal
A plurality of processing portions sequentially performs a plurality of processing operation on an information signal. In this case, the plurality of processing portions is provided with a...
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7277099 |
Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
A video and graphics system processes video data including both analog video, e.g., NTSC/PAL/SECAM/S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The video and graphics...
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7227589 |
Method and apparatus for video decoding on a multiprocessor system
A method and apparatus for decoding compressed video. The method includes reading a stream of compressed video into a memory. The video includes multiple pictures, with each picture having one or...
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7196708 |
Parallel vector processing
A video platform architecture provides video processing using parallel vector processing. The video platform architecture includes a plurality of video processing modules, each module including a...
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7154529 |
System and method for enabling a person to view images of the person wearing an accessory before purchasing the accessory
A personal optical viewer enables a person to view images of how the person looks wearing an accessory and compare images of how the customer looks wearing different accessories. A seller provides...
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7079579 |
Block matching processor and method for block matching motion estimation in video compression
There is provided a block matching processor and method for flexibly supporting block matching motion estimation at motion vector prediction modes using matching blocks of various sizes. Each of...
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7071990 |
Display apparatus, display method, program, storage medium, and display system
An enlarged image is displayed using a plurality of television sets. A television set serving as a master device and television sets serving as slave devices convert an input image into partial...
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7061542 |
Television receiving method and television receiver
A receiving section for digital television broadcasting and a receiving section for analog television broadcasting are provided. When a digital television broadcasting program is selected, it is...
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7034897 |
Method of operating a video decoding system
A system and method for decoding a digital video data stream. In one aspect, a plurality of hardware acceleration modules are used together with a core processor. The accelerators operate in a...
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7006161 |
Bus operation with integrated circuits in an unpowered state
A circuit configuration applicable to systems such as consumer electronics devices enables communication between components such as integrated circuits connected to the bus. According to an...
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6920180 |
Image processing inspection apparatus
In the present invention, the same image data, captured by a TV camera, is processed by the use of an image-processing board connected to an extension bus constituted by a personal computer and a...
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6912000 |
Picture processing apparatus
A picture processing apparatus is composed of a plurality of picture processing systems. Each picture processing system includes an identical picture processing IC (integrated circuit) and a...
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6809777 |
Pixel calculating device
A pixel calculating device for performing vertical filtering that includes 16 pixel processing units 1 to 16 and an input buffer group 22 storing 16 pieces of pixel data and filter coefficients....
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6525777 |
Video signal processor processing video signal by plurality of data driven processors and television receiver using the same
A video signal processor includes a receiver unit receiving a broadcasted wave, an identify unit identifying a broadcasting system according to a signal received by the receiver unit, and a...
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6441860 |
Video signal processing apparatus
A video signal processing apparatus which can process video signals with different formats simply by switching between programs for processing video signals. Different system clock signals are sent...
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6340994 |
System and method for using temporal gamma and reverse super-resolution to process images for use in digital display systems
An image processing system including a display output processor using Temporal Gamma Processing (TGP) and Reverse Super-resolution (RSR) techniques to process images. TGP assures that the...
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6307598 |
Plural-conversion TV receiver converting 1st I-F to 2nd I-F using oscillations of fixed frequency above 1st I-F.
Plural-conversion radio receivers for receiving DTV signals, in accordance with the Advanced Television Systems Committee (ATSC) standard, or analog TV, in accordance with the National Television...
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6188381 |
Modular parallel-pipelined vision system for real-time video processing
A real-time modular video processing system (VPS) which can be scaled smoothly from relatively small systems with modest amounts of hardware to very large, very powerful systems with significantly...
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6154829 |
Cascaded arithmetic pipeline data processor
Five processing units, namely one data memory, three arithmetic units, and one data memory, are connected together in a cascade arrangement so as to form a single arithmetic pipeline. Likewise,...
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6124866 |
Multiprocessor system with unit processors assigned a plurality of non-contiguous regions
An image processor has a plurality of unit processors, each of which are assigned specific non-contiguous frame regions. All of the unit processors simultaneously start processing input partial...
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6122020 |
Frame combining apparatus
A frame combining apparatus, having a plurality of decoding means for decoding frame data for each of a plurality of sub-frames through a decoding process opposite to a coding process when a...
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6104751 |
Apparatus and method for decompressing high definition pictures
A system for processing compressed data corresponding to pictures includes a decoding mechanism, providing a picture memory with decoded picture data. The decoding mechanism requires, for decoding...
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6073158 |
System and method for processing multiple received signal sources
A system and method for time slicing multiple received data streams utilizing multiple processors in such a manner as to ensure that all processors are running at full capability and are...
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6052705 |
Video signal processor with triple port memory
A digital video signal processor using parallel processing includes an input serial-access memory having memory cells in which data is inputted into successive ones of the memory cells in response...
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6038350 |
Signal processing apparatus
A multiple parallel digital signal processor having a large number of bit processing processor elements arranged in one-dimensional array is treated as a processor block, and a plurality of the...
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5986414 |
Configurable light output controller, method for controlling lights and a system for implementing the method and including a configurable light output controller
A device and method for generating output trigger signals, for firing one or more light sources, from input trigger signals generated by a vision processor. The input trigger signals are first...
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5929939 |
Correlation degree operation apparatus, parallel correlation degree operation apparatus and correlation degree operation method
There is provided a correlation degree operation apparatus in which the search area is readily extensible, in which a high-speed process can be assured even though the search area is extended, and...
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5850268 |
Parallel processor apparatus
To provide a parallel processor apparatus which can perform processing with a good efficiency on signals comprised of data of different lengths. A parallel processor configured by a serial...
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5850487 |
Digital image processing apparatus
Digital image signals in each small block of m×n picture elements are read out from a first image memory, which stores the digital image signals for one screen, to be stored in block memories...
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5815646 |
Decompression processor for video applications
A method and structure including four video decompression structures and eight memory banks are provided for decoding high definition television (HDTV) signal. In this HDTV decompression structure,...
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5768537 |
Scalable MPEG2 compliant video encoder
A scalable architecture MPEG2 compliant digital video encoder system having an I-frame only video encoder module with a Discrete Cosine Transform processor, a quantization unit, a variable length...
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5761466 |
Soft programmable single-cycle/pipelined micro-programmed control system
A control system operates in a pipelined mode for executing multiple clock cycle instructions and in an open loop mode for executing single clock cycle instructions. A plurality of electrical...
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5751375 |
Processing of pixel data at an operating frequency higher than the sampling rate of the input signal
A coprocessor is incorporated in a processor comprising a CPU, an instruction cache, a data memory, a bus controller, an interruption control section and a DMA controller. This coprocessor has a...
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5751374 |
Processing of pixel data according to different broadcasting systems
A coprocessor is incorporated in a processor comprising a CPU, an instruction cache, a data memory, a bus controller, an interruption control section and a DMA controller. This coprocessor has a...
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5732164 |
Parallel video processor apparatus
Processing a moving image such that, after an input video signal is supplied to an image inputter, the image inputter time-divisionally converts the input video signal to a digital signal and...
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5717462 |
Motion prediction processor and motion prediction apparatus including a plurality of motion prediction processors
In the motion prediction processor outputting the encoding type designating the inter-frame or intra-frame prediction coding and the motion vector in case of performing the inter-frame prediction...
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5675387 |
Method and apparatus for efficient addressing of DRAM in a video decompression processor
Pixel data is stored and subsequently read from a random access memory of a video decompression processor in a manner that reduces the number of times different rows of the RAM must be addressed in...
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5666169 |
Parallel processor apparatus having means for processing signals of different lengths
To provide a parallel processor apparatus which can perform processing with a good efficiency on signals comprised of data of different lengths. A parallel processor configured by a serial...
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5646687 |
Temporally-pipelined predictive encoder/decoder circuit and method
A temporally-pipelined predictive encoder/decoder circuit for encoding or decoding an input signal containing a sequence of data frames received at a particular frame rate and frame data rate into...
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5636142 |
Digital processing circuit comprising test registers
The invention relates to a digital processing circuit comprising a host interface (7) which provides access from the processing circuit's bus (6) to an external data processing system (8). The...
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5594843 |
Method and apparatus for creating three-dimensionality in a projected television image
Apparatus and methods are described whereby a projected television image is divided into two horizontally displaced images, and an observer wears glasses to synthesize three-dimensionality from the...
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5555197 |
Video signal processor and method for processing a scanning line regardless of the synchronizing signal
A coprocessor is incorporated in a processor comprising a CPU, an instruction cache, a data memory, a bus controller, an interruption control section and a DMA controller. This coprocessor has a...
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5526051 |
Digital television system
A digital television system (10) is provided. System (10) may receive a video signal at composite video interface and separation circuit (16). The video signal is separated into separate video...
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5502512 |
Apparatus and method for digital video and audio processing a plurality of pictures and sounds
An apparatus for digital video and audio processing including information input and output processing devices for input, output, and processing of pictures and sounds. An information transmission...
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5499060 |
System and method for processing video data
A system (14') for processing pixel video data having a selectable number of bits is provided. The system (14') comprises first, second and third video processors (20), (22) and (24). The first...
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5488431 |
Video data formatter for a multi-channel digital television system without overlap
A digital television system (10) System (10) may receive a video signal at composite video interface and separation circuit (16). The video signal is separated into component form by composite...
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5448300 |
Image signal processing apparatus for processing multiplex image signal formats
An image signal processor for processing a received image signal. The received image signal can be at least one of an analog image signal and a digital image signal. The processor converts the...
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5434629 |
Real-time line scan processor
A processor comprises a plurality of parallel channels having an upstream end and a downstream end, Each channel comprises a video data bus for continuously transferring video data from the...
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5386233 |
Method for efficient memory use
A system and method are provided for encoding and decoding data in a video processor system wherein image data values represent a plurality of successive images. A current image is stored into a...
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5253060 |
Video signal processing system with networked control of aspect ratio conversion within the system
A domestic video system includes a number of interconnected video apparatuses (10,12,14), at least one of the apparatuses including a facility for conversion of the aspect ratio of video signals....
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