Abstract:
Pipelining techniques to deinterlace video information are described. An apparatus may comprise deinterlacing logic to convert interlaced video data into deinterlaced video data using multiple processing pipelines. Each pipeline may process the interlaced video data in macroblocks. Each macroblock may comprise a set of working pixels from a current macroblock and supplemental pixels from a previous macroblock. Other embodiments are described and claimed.
Abstract:
To allow a better coordination between an image creation artist such as a movie director of photography and the final viewer (via the display and its built-in image processing), we describe method of adding image defining information to an input image signal (I), comprising: - showing the input image (I) to a human operator; receiving via a user interface (303, 308) descriptive data (D) from the human operator, the descriptive data (D) including at least luminance values and/or geometrical shape information on the one hand, and a regime descriptor (rd) on the other hand; encoding into an output description data signal (DDO), relatable to an output image signal (O) based upon the input image signal (I), of the descriptive data (D) in a technical format standardized to be intended for use by a receiving display to control its image processing for changing the color properties of its rendered images.
Abstract:
Disclosed is a method of controlling content by using line interaction. The method includes displaying a play bar region, representing a reproduction state of the content, on a touch screen, displaying an object, representing a function associated with reproduction of the content, near a reproduction time of the reproduction bar region, receiving a user input with respect to the play bar region through the touch screen, determining control information about the content, based on the received user input, and controlling the content according to the determined control information.
Abstract:
A digital-to-analog video encoder (1) method and apparatus having equalization are disclosed. The encoder converts digital video signals into one or more analog video formats using one or more digital-to-analog converters (110, 120, 130). Equalization is provided to compensate for zero order hold effects of the digital-to-analog converters. Equalization is provided to a luminance signal and/or a chroma signal to equalize RGB, composite video, and super VHS video outputs. Multiplexed digital-to-analog converter (80, 90, 100) inputs allow selection of several output formats.
Abstract:
The process consists first in combining a chrominance signal trap located at the output of the first video stage (1) followed by a variable-gain amplifier (16) adapting the amplitude of the chrominance signal (15), a mixing module (5) recomposing the composite signal being situated ahead of the FM modulation (6); next, a delay line (9), controlled by a time base synchronized (10) on the basis of the HF signal and acting on the luminance signal (14); and finally, a linear demodulator by pulse intervals (11) acting on the reproduction of the video signal from the reading heads (8, 8'). It also concerns the recording on magnetic tape of colour television pictures from an aerial, a cable or a camera, and the playback thereof.