Abstract: A source terminal to output audio and video data to an external output device acquires and stores connection information during a connection to the external output device, in which the connection information may be stored for a future connection to the same external output device. Also, the source device may configure audio and video data to be transmitted to the external output device using the stored connection information, and transmit the configured audio and video data to the external output device. A method for connecting to the external output device includes detecting a connection between a source terminal and an external output device, determining whether connection information of the external output device is stored in the source terminal, retrieving connection information of the external output device, configuring audio and video data for the external output device using the connection information, and transmitting the configured data to the external output device.

Abstract: A system and method for encoding, transmitting and decoding data is described which defines a plurality of bit patterns into a predetermined color combination of red/green/blue colors. A message is formed from the plurality of bit patterns and the message is then arranged into a recognizable format with a message protocol. The message is transmitted to a decoder, which decodes the message and displays the message on a display. A use is provided to establish a two factor authentication mechanism to authenticate a user by a requester.

Abstract: Systems for transmitting and receiving signals of video digital images for links of the “LVDS” type comprise a transmit module, a transmission link and a receive module. The “RGB” video signal comprises the colour and synchronization signals and a clock signal. The “LVDS” video signal transmitted via the transmission link comprises several primary signals, the first primary signal dedicated to the clock signal, the second primary signal comprising the synchronization information, the other primary signals comprising only the colour encoding information. The function of the “LVDS” transmit module is to encode the “RGB” video signal into an “LVDS” video signal and the function of the receive module is to decode the “LVDS” signal into an “RGB” signal.

Abstract: A system and method for enhancing data coherency and potential of at least one metadata associated with a video data configured to operate in a visual dynamic range (VDR) format is disclosed. The system comprises a metadata framing structure which includes a header start of frame bit set, a packet type bit set, a configuration bit set, a variable depth configuration/metadata bit set, a header end of frame bit set, a timestamp bit set for specifying a frame delay count to apply the at least one metadata to the video data and a checksum check bit set. The at least one metadata is designed to embed within a code word guard bit position of at least one color channel of the video data and adaptable to embed within the VDR pipeline to enhance the quality of the video data.

Abstract: An apparatus comprising a first circuit, a processing circuit and a conversion circuit. The first circuit may be configured to generate a first intermediate signal in a second format in response to an input signal in a first format. The processing circuit may be configured to generate a second intermediate signal and a third intermediate signal in response to the first intermediate signal. The conversion circuit may be configured to generate an output signal in the first format in response to the second intermediate signal and the third intermediate signal. The processing circuit may be configured to implement color blending on the second intermediate signal in the second format prior to conversion to the first format and pass the third intermediate signal without color blending.

Abstract: An exemplary imaging device includes first camera modules, second camera modules, third camera modules, and a processing device. The first camera modules each have a red filter and is capable of capturing red images. The second camera modules each have a green filter and is capable of capturing green images. The third camera module each have a blue filter and is capable of capturing blue images. The processing device is electronically connected with the first, second, and third camera modules to combine the red, green, and blue images to form a full-color image. The imaging device can also include one or more fourth camera module, which includes an IR-cut filter.

Abstract: Methods of optimizing the diameters of nanowire photodiode light sensors. The method includes comparing the response of nanowire photodiode pixels having predetermined diameters with standard spectral response curves and determining the difference between the spectral response of the photodiode pixels and the standard spectral response curves. Also included are nanowire photodiode light sensors with optimized nanowire diameters and methods of scene reconstruction.

Abstract: Methods and systems are described for transmitting and displaying video data after a hot plug event during a start-up dead period. In particular, hot plug events occurring when a toggleable hot plug detection mechanism is use.

Abstract: Methods and systems are described for displaying enabling the transmission, formatting, and display of multimedia data after a hot plug event during a start-up dead period. In particular, approaches for transmission, formatting, and display of multimedia data in the absence or non-operation of a hot plug detect system or signal, so that multimedia information can be displayed in a proper format even during the dead period when no hot plug detect signal is received.

Abstract: A method for multiplexing measurements of related values using predetermined numbers of sources having intensities and subject to noise, and at least one sensor subject to saturation, said multiplexing comprising measuring each of said related values under a plurality of different combinations of said sources, the method comprises: generating a first set of multiplexing combinations; constraining said first set with respect to said saturation; modifying said first set with respect to said noise until an optimum is found between respective intensities and noise, and measuring said variables by multiplexing said sources according to said modified set.

Abstract: In a content reproducing apparatus for displaying three dimensional image using image data for the right eye and left eye, stored after being downsampled in order to reduce data, a high quality image is obtained even at the scene changes or in still pictures. The content reproducing apparatus includes a similar region detector (20) for detecting, for each region forming part of each of the right image and left image, a region of the same size as said each region, and having image data similar to the image data of said each region, and image interpolation data generating circuit (21) for generating interpolation data by extracting data from the similar region, and a frame synthesizing circuit (22) for interpolation the image interpolation data in the decoded image data for each eye.

Abstract: A pixel compositor device for routing an incoming stream of pixel data having been rendered elsewhere and bound for being projected. The device includes a plurality of digital signal inputs each adapted for receiving a plurality of pixel information from the incoming stream of pixel data. The digital signal inputs are in communication with at least one buffer for the pixel information once received by the device. A processing unit is included for image warping the pixel information by performing, on each of a respective of the pixel information: (i) a mapping relating to location of the respective pixel information, and (ii) a scaling function. The geometric mapping can be performed by applying an interpolation technique; and the scaling function can be any of a number of photometric correction functions (alpha-blending, color uniformity correction, image brightness or contrast adjustment, etc.).

Abstract: A method and system for transforming a video image from a High Dynamic Range (HDR) image on an array of pixels to a Low Dynamic Range (LDR) image. An old luminance generated from a color space of the HDR image is scaled and segmented into stripes. Each stripe has at least one row of the array. A target zone surrounding a current pixel in each stripe is determined from a search strategy selected from a linear search strategy and a zone history-based search strategy. A convolution of the scaled luminance at a current pixel of each stripe is computed using a kernel specific to the target zone. The convolution is used to convert the stripes to tone-mapped luminance stripes which are collected to form a tone mapped luminance pixel array that is transformed to the color space to form the LDR image. The LDR image is stored and/or displayed.

Abstract: A method of converting video data to film data may include deinterlacing video data from a first field and a third field to produce first field video data, providing second field video data, and merging the first field video data and the second field video data to produce first frame video data. The method may further include copying video data from a fourth field and a fifth field to produce second frame video data. An apparatus for converting video data to film data may include a first deinterlacer for deinterlacing video data from a first field and a third field to produce first field video data and a copy module for providing second field video data and merging the first field video data and the second field video data to produce first frame video data.

Abstract: Aspects of a method and system for processing signals in a television system using a subset of receive operations for detecting digital and analog television signals are provided. The system and method may be deployed in, for example, cable TV set-top boxes, cable TV modems, and television receivers, which may be coupled to a cable TV or over-the-air terrestrial network. Performing only a subset of receiver operations may allow detection of the type of signal; for example digital QAM, digital VSB, or analog; present in a television channel. In this regard, it is not necessary to generate and validate a bit stream in order to detect if a signal is present and/or the type of signal present.

Abstract: An Electronic Mirror is described that can capture and display, using a digital/video camera or cameras, the image of a subject as they look when viewing themselves in a mirror. The captured image is displayed on a video monitor or TV set. A widescreen flat panel monitor is utilized, having the ability to physically rotate 90°. In portrait mode the monitor functions as an Electronic Mirror, and in landscape mode is capable of functioning as a conventional TV set or video monitor. Rotation is either manual or motorized. Captured images of a subject may be split such that a portion reflecting one type of outfit may be combined with a portion reflecting a different outfit, thus electronically creating a combination of clothing that may never have been actually worn. Video capture may also be supported enabling a subject to capture and display a 360 degree view as they turn around.

Abstract: The first device receives the video signal to encode a horizontal sync signal and a vertical sync signal of the video signal into a composite sync signal, compresses the composite sync signal into one of three color signals of the video signal, and transmits the three color signals. The second device is in communication with the first device, decompresses the composite sync signal from the compressed color signal, and decodes the horizontal sync signal and the vertical sync signal from the composite sync signal. A method for transmitting video signals and a KVM device are also disclosed.

Abstract: A system capable of transmitting and receiving high frequency video signals across various lengths of a twisted pair cable while maintaining video quality is presented. The system includes a transmitter and a receiver tandem coupled together over twisted pair cable. Each video component is mixed with a reference signal in the transmitter and driven differentially onto the twisted pair cable. Upon detection of a signal in the twisted pair cable, the receiver adjusts its internal gains until the known characteristic of the reference signal is achieved. The receiver than automatically adjusts the skew & DC offset. Thus, the receiver is able to automatically measure the degradation in video quality and appropriately compensate the video signals for the accumulated degradation caused primarily by the transmission between the transmitter and the receiver. The compensated video may subsequently be provided to a video display device.

Abstract: The present invention provides a video detecting device including a first pixel detector, a second pixel detector, and a determining unit. The first pixel detector compares the intensity of a target pixel of a target scan line in a first field with the intensity of first comparing pixels of scan lines corresponding to the target scan line in a second field to generate a first detection value corresponding to the target pixel. The second pixel detector compares the intensity of a reference pixel of a nearby scan line in the second field with the intensity of second comparing pixels of scan lines corresponding to the nearby scan line in the first field to generate a second detection value corresponding to the reference pixel. According to the first and second detection values, the determining unit generates a diagnostic value which helps determine sawtooth occurrences in video frames.

Abstract: Techniques and tools for representing pixel data in a video processing or capture system are described. Described techniques and tools provide efficient color representation for video processing and capture, and provide flexibility for representing colors using different bit precisions and memory layouts. Described techniques and tools include video formats that can be used, for example, in hardware or software for capture, processing, and display purposes. In one aspect, chroma and luma information for a pixel in a video image is represented in a 16-bit fixed-point block of data having an integer and fractional components. Data can be easily converted from one representation to another (e.g., between 16-bit and 10-bit representations). In other aspects, formats for representing 8-, 10- and 16-bit video image data (e.g., packed and hybrid planar formats), and codes for indicating the formats, are described.