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Document Title |
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8154657 |
Method and related device for determining timing sequence of video and audio data for high density multimedia interface
A data processing method for a high density multimedia interface (HDMI) includes receiving video and audio data, sampling the receiving data according to a sample clock, outputting a sampling...
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8144245 |
Method of determining a machine operation using virtual imaging
A method of determining a machine for operating at an actual site includes establishing a three-dimensional geographical model representing the actual site, determining at least one operation...
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8116608 |
Method and apparatus for reproducing video and audio
According to one of embodiments, a method and apparatus for reproducing video and audio changes a playback speed for video and a playback speed for audio independently of each other. To provide an...
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7680344 |
Encoding control circuit and encoding circuit
It is possible to control the number of generated codes while retraining deterioration of an image quality by an encoding circuit constituted so as to select any of a first image signal not...
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7336302 |
Frame memory device and method with subsampling and read-out of stored signals at lower resolution than that of received image signals
A frame memory device is employed in a digital camera, for example, to output raster-scanned digital color image signals at lower resolution than that of original image signals. The order of...
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5838376 |
Video coder/decoder which separately processes high and low frequencies
In a predictive coding apparatus, an interframe/interfield predictive signal is generated in which low frequency components are depressed. A predictive error signal is generated on the basis of an...
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5523850 |
Picture signal recording device having adaptive processing circuit for adding color signal and sub-sampled color signal in response to motion signal
A picture signal recording device for recording color video signals having a color signal detection circuit detects the quantity of motion of chroma signals from an inter-frame difference between a...
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5517245 |
High efficiency encoding and/or decoding apparatus
A high efficiency encoding device for compressing the input information by temporal/spatial sampling transmits the input information supplied at an input terminal 10 to a thinning sub-sampling unit...
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5450214 |
Video signal processing device
A video signal processing device is designed to input selectively a first video signal or a sub-sampled second video signal. These inputs are input to a common filter. The output of the filter is...
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5327241 |
Video signal processing apparatus for reducing aliasing interference
In a video signal processing apparatus for restoring a signal which has been bandwidth-compressed by offset sub-sampling after restoring an image from sample points of a same field of a sub-sampled...
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4891699 |
Receiving system for band-compression image signal
When the receiving system for a band-compression image signal receives a dropout signal representing a dropout portion of an image signal, an output of the third delay circuit of the temporal...
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4845561 |
Field interleaving compatible high definition television transmission system
In a system for transmitting and receiving a television signal via a transmission channel having at least a transmitting section and a receiving section, the transmitting section including a...
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4819086 |
Multirecording method eliminating striped-pattern interference
A multirecording method in which a multiplex sub-Nyquist-sampling video signal is multirecorded together with a predetermined signal, such as a pilot or audio signal, with no generation of...
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4488175 |
DPCM Video signal processing technique with spatial subsampling
When a DPCM encoded video signal is spatially subsampled in order to reduce the amount of information that must be transmitted, the values of nontransmitted picture elements (pels) must...
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4292652 |
Method of receiving a video signal
In receiving a narrow band video signal transmitted through a narrow band transmission line such as a telephone line, a sound tape recorder or the like, the narrow band video signal is first stored...
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4168509 |
Method for transmitting and receiving compatible high resolution television pictures
A method for transmitting and receiving high resolution television pictures is disclosed. Each frame of the pictures is comprised of scan lines having frequency components from 0 to fMAX where fMAX...
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4064538 |
Method and device for displaying a picture film via a video-disc
A method and apparatus for displaying a picture film via a video-disc which consists in analyzing the pictures of the film on a plurality of interlaced fields which are successively recorded onto a...
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3883686 |
Method to reduce the effect of a loss of information during transmission compressed band width and device for carrying out the method
The invention relates to a method and a device for reducing the effect of a loss of information during transmission at compressed band width, particularly during transmission at compressed band...
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3842199 |
TELEPHONE IMAGE TRANSMISSION SYSTEM
A system capable of transmitting still television pictures of three-dimensional objects over communications channels such as long-distance unequalized voice-grade telephone lines is described, and...
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3769452 |
NARROW BAND TELEVISION SYSTEM
Picture elements in a fast-scanned, or broad-bandwidth video signal are selected pseudo-randomly, and signals representative of their amplitude are transmitted over a narrow band channel to a...
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3706843 |
NARROW-BANDWIDTH TELEVISION SYSTEM
A television system for transmitting a video signal on a narrow-bandwidth bases. A driven sampling-rate generator is responsive to the video signal for developing a control signal having a...
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3683111 |
TELEVISION BANDWIDTH COMPRESSION AND EXPANSION SYSTEM
A television scan converter system converting a television signal to a narrow bandwidth by high order sampling techniques which may scramble the signals, and then converting the narrow bandwidth...
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3541250 |
TELEVISION SIGNAL PROCESSING SYSTEM
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3499980 |
SEQUENTIAL DOT INTERLACE SYSTEM AND METHOD FOR TELEVISION
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3463876 |
TV BANDWIDTH REDUCTION
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3453383 |
ELECTRONIC PICTURE DISPLAY SYSTEM PERMITTING TRANSMISSION OF INFORMATION FROM CAMERA TO MONITOR THROUGH A NARROW BANDWIDTH DATA LINK
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3453382 |
MULTIPLE INTERLACE TELEVISION SYSTEM
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3383461 |
Reduced bandwidth video communication system utilizing sampling techniques
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3309461 |
Pseudo-random electron beam scanning system for narrow bandwidth image transmission
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3284567 |
Narrow bandwidth television system
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3021384 |
Time divisdion multiplexing of television and telephone messages
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2974195 |
Economy in television transmission
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2955159 |
Narrow-band video communication system
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2921124 |
Method and apparatus for reducing television bandwidth
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2909600 |
Two-way television over telephone lines
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2824904 |
Band compression television system
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