Abstract: Disclosed herein is a signal transmitting device including a multiplexing section configured to generate a B/R ch by alternately multiplexing image signals read from B pixels and R pixels among image signals read and input in units of a predetermined number of samples in each of the first line and the second line from said image pickup element in an active region corresponding to a C ch in HD-SDI together with start code of one of SAV and EAV, and generate a G ch by multiplexing, in order, image signals read from G pixels in an active region corresponding to a Y ch in HD-SDI together with said start code; and an 8B/10B encoder configured to output serial digital data converted by 8B/10B-encoding the active regions on the B/R ch and the G ch having data structures corresponding to said HD-SDI and an auxiliary data region including SAV, EAV, LN, and CRCC.

Abstract: Provided is a video signal generation apparatus and method that may minimize crosstalk between a luminance signal and color difference signals. The video signal generation apparatus may generate the luminance signal using a nonlinear Y signal and then generate color difference signals using a nonlinear XYZ signal to maximize a de-correlation characteristic between the luminance signal and the color difference signals.

Abstract: Luminous elements of the three colours red, green and blue of video display devices have a different response time. Therefore, a coloured edge and trail appear at edges in direction of a moving object. In order to reduce the disturbing character of such coloured edges and trails, a horizontal spatial equalisation of the response time of luminous elements having a shorter response time by low-pass filtering a component signal of the video component signals for driving luminous elements having a shorter response time dependent on a horizontal speed of changes of the component signal is recommended to reduce phosphor lag artifacts on display devices. The arrangement for processing video component signals of different colour comprises a compensation unit which according to a preferred embodiment is realised by a FIR filter and a horizontal speed correction unit supplied with a horizontal and vertical motion estimation signal.

Abstract: A signal transmitting device includes a transmitter, a receiver, and four optical fibers. The transmitter includes a first electro-optical converter electro-optically converting original electrical red video signal into optical red video signal in original video signal, a second electro-optical converter electro-optically converting original electrical green video signal into optical green video signal a third electro-optical converter electro-optically converting original electrical blue video signal into optical blue video signal, a parallel/serial converter converting original electrical parallel signal having a lower transfer rate than a transfer rate of the original video signal into original electrical serial signal, and a fourth electro-optical converter electro-optically converting the original electrical serial signal transmitted from the parallel/serial converter into optical serial signal.

Abstract: An apparatus for detecting an interlaced image includes a motion detector, a mixed mode detector, a film mode detector, a buffering unit and a mixed range detector. When a film including a plurality of fields is input to the apparatus, motion values of an input field are first detected, and film mode information of the input field is detected according to the motion values. The mixed mode detector detects the interlaced image in the input field according to the motion values to generate a detection result, and selectively stores the detection result into the buffering unit according to the film mode information. The moving direction of the interlaced images in the film can be determined according to the detection result stored in the buffering unit, and the mixed range detector dynamically determines information of the interlaced images in the following input fields.

Abstract: First and second division patterns are defined so that main areas A and A? are similar to each other in shape, having the same horizontal-to-vertical ratio. Even if an image output apparatus is connected to a display unit having both first and second display screens, the image output apparatus generates an identical image for the main area A or A? regardless of the aspect ratio of the display screen. The main areas A and A? display important information and the like. Sub areas B and B? display auxiliary information. The first and second division patterns may be determined so that the sub areas B and B? are similar to each other in shape like the main areas.

Abstract: A video processor, upstream of a frame rate converter determines video attribute data. This attribute data is formatted and passed along a channel to the frame rate converter. The frame rate converter extracts the attribute data from the channel for use in frame rate conversion. The frame rate converter may thus rely on attribute data obtained by the video processor, and need not re-analyze video frames.