Matches 1 - 27 out of 27


Match Document Document Title
8917354 Motion detection in video fields  
A method for detecting motion in video fields of video data, comprises the steps of: calculating texture information for a pixel in the video fields; determining a threshold value as a function of...
8913189 Audio and video processing associated with visual events  
Audio data and video data are processed to determine one or more audible events and visual events, respectively. Contemporaneous presentation of the video data with audio data may be synchronized...
8761267 Noise estimator device of video decoder and related method  
A noise estimator device of a video decoder includes a reception end, a low pass filter coupled to the reception end, a delay unit coupled to the reception end, a minimum level estimation unit...
8730403 Video communication device and method thereof  
The present invention discloses a video communication device and a method thereof, the method comprises: obtain a current battery energy level of a device; load information of the battery energy...
8331723 Method and apparatus to correct digital image blur due to motion of subject or imaging device  
Signal processing techniques are applied to digital image data to remove the distortion caused by motion of the camera, or the movement of the subject being photographed, or defective optics, or...
7788691 Terrestrial digital TV broadcast signal receiver  
In a terrestrial digital TV broadcast signal receiver capable of EPG (Electric Program Guide) display, EPG data are updated in a time as smaller as possible while a use does not watch any TV...
7746332 Method and device for decoding an image  
In order to decode and display a previously compressed digital image portion, a first portion of this image being previously decoded and displayed in a first display window:—a request of a user...
7596297 Information processing apparatus and method program, and recording medium  
An encoded bit stream having a frame rate of 24 Hz or 23.976 Hz and a progressive format for both NTSC and PAL is recorded on a recording medium. An encoded stream reproduced from the recording...
7466321 Method and apparatus for the creation of cartoon effect videos  
A user provides a plurality of video frames for processing, and selects a cartoon color palette. The color of all selected pixels within all selected video frames is changed to that of the closest...
7206352 ATSC digital television system  
This disclosure describes a flexible digital transmission system that improves upon the ATSC A/53 HDTV signal transmission standard. The system includes a digital television signal transmitter for...
7099348 Digital audio broadcast system with local information  
A digital audio broadcast channel is used in accordance with the principles of the present invention to broadcast local content information signals included with an associated geographically...
7082221 Bandwidth determination for multiple layer digital video  
In an encoding process, video data are represented as a bitstream of quantized base data and enhancement data, which capture the difference between a quantized base video picture and an original...
6366324 Transmitting sequentially scanned images through a channel intended for interlaced images  
In a method for encoding a non-interlaced signal (60P) into an interlaced signal (60I) and an auxiliary signal, the interlaced signal (60I) is generated in dependence on the non-interlaced signal...
6078360 Television signal comprising additional data  
A television signal includes a video signal having at least luminance information and a signalling bit stream for conveying static control information bits relating e.g. to at least an aspect...
5914752 Band-division signal processing system  
A band-division signal processing system includes a coding unit and a decoding unit. The coding unit includes: an extracting unit for extracting a part of an original signal to produce a partial...
5886733 Method and apparatus for successive refinement of broadcasted video frames  
An apparatus for successive refinement of video frames, and methods of operating the same result in reduced latency for downloading the video frames. The apparatus for transmitting video frames...
5754248 Universal video disc record and playback employing motion signals for high quality playback of non-film sources  
A "universal" system records or transmits both 24 fps (or 25 fps) motion picture film sources and non-film interlaced or progressively-scanned video sources, employing any one of several...
5627592 Start code for signalling bits  
In an extended television signal having signalling bits for conveying control information to control an extended decoder, the signalling bits include a start code and data bits. The start code's...
5452235 Planar/packed video data FIFO memory device  
A memory device for a digital video system, capable of receiving video data in a packed format and transmitting that video data in a planar format. In other operating modes, the memory device...
5438368 System for the compatible processing of a progressively scanned image signal in line interlaced format  
A system is disclosed for the compatible transmission of a 16:9 progressive scan television signal by means of a letterbox formatted line interlaced signal. The letterbox edge bands contain a...
5072292 HD-MAC television signal encoding utilizing vector pointer assignment  
In a method of encoding a television signal having a video signal, the method comprising producing an encoded television signal in accordance with a motion-compensated processing of the video...
5008744 Method and apparatus for picture motion measurement using picture correlation as a function of displacement  
A method of picture motion measurement in which two pictures are correlated to determine correlation as a function of displacement to determine peak correlation values corresponding to motion...
4985765 Method and apparatus for picture motion measurement whereby two pictures are correlated as a function of selective displacement  
A region from two frames of a television picture is subjected to Fourier transform in processing stages (3 and 4) one via a picture memory (2), and the resulting transforms compared in a...
4951138 Method to reduce the throughput rate of a sequence of data for assistance in the reconstruction of an electronic picture using a sub-sampled signal  
A method provides greater reduction in the throughput rate and, at the same time, greater fidelity to the configuration of an HD source image. The method is applied to a multiprocessing system...
4901149 Method and apparatus for providing an enhanced television signal  
A television signal for a television transmission system conveys a motion information signal in addition to the vision signal. At the transmission side each field of a picture is subdivided into a...
4890160 TV picture motion vector measurement by correlation of pictures  
A correlation surface is derived by phase correlating two pictures selectively displaced in the X and Y directions. The illustrative surface shows a large peak at zero displacement, corresponding...
4745458 Television signal processing system  
In a color television signal processing system for converting a scanning signal sequentially scanned in the transmitting side into an interlace-scanned television signal in order to obtain a...

Matches 1 - 27 out of 27