Abstract: A control method for a controlled terminal and the controlled terminal and a remote-control device utilizing the same are provided. According to the control method for a controlled terminal, a time interval for the controlled terminal to respond to the input operations from a remote-control device is set according to a setting instruction, and the input operations from the remote-control device are processed according to the time interval. Using the above-describe manner, the time interval of the controlled terminal to respond to input operations can be flexibly set to ensure that users can watch TV programs normally, and improve the user experience.

Abstract: Techniques are disclosed for segmenting an image frame of a live camera feed. A biasing scheme can be used to initially localize pixels within the image that are likely to contain the object being segmented. An optimization algorithm for an energy optimization function, such as a graph cut algorithm, can be used with a non-localized neighborhood graph structure and the initial location bias for localizing pixels in the image frame representing the object. Subsequently, a matting algorithm can be used to define a pixel mask surrounding at least a portion of the object boundary. The bias and the pixel mask can be continuously updated and refined as the image frame changes with the live camera feed.

Abstract: Video messaging may be provided. First, a bootstrap message including a system address may be transmitted by a high level device. A user device may receive the bootstrap message from the high level device and obtain system data from the system address contained in the received bootstrap message. The user device may then determine a service group in which the user device is deployed. Next, the user device may determine, from the obtained system data, a sub-system address corresponding to the determined service group. The user device may then obtain sub-system data from the sub-system address.

Abstract: In a display system, a wireless transmitter receives video data and a CEC command from an AV amplifier, determines whether the received CEC command is a preset command or not, generates a confirmation command if it is determined that the CEC command is a preset command, and transmits the video data and the CEC command received from the AV amplifier and the confirmation command, to a projector. The projector receives the video data, the CEC command and the confirmation command transmitted from the wireless transmitter, and determines whether the received CEC command and confirmation command correspond to each other or not.

Abstract: A content receiver and a method for controlling the same are provided. The content receiver, for example, may include, but is not limited to, a communication system configured to receive video content comprising a plurality of video frames from a content source, a processor configured to insert artifacts into one or more video frames when the video frame is subject to data loss, and a video analyzer configured to determine a quality of the video content by quantifying an effect of the inserted artifacts into the one or more video frames, and trigger at least one content receiver response when the quality of the video content is less than a predetermined threshold.

Abstract: Systems and methods for calibrating an array camera are disclosed. Systems and methods for calibrating an array camera in accordance with embodiments of this invention include the detecting of defects in the imaging components of the array camera and determining whether the detected defects may be tolerated by image processing algorithms. The calibration process also determines translation information between imaging components in the array camera for use in merging the image data from the various imaging components during image processing. Furthermore, the calibration process may include a process to improve photometric uniformity in the imaging components.

Abstract: A method for transmitting device indicator data in a network-based AV system is provided. The method for transmitting the device indicator data records device indicator data on a data unit which is used in an AV transmission protocol, and transmits the data unit. Accordingly, the indicator data which changes in real time in a network AV device can be rapidly transmitted to a management platform.

Abstract: Methods, devices, and systems for cross-sensor iris matching are described herein. One method includes capturing a first image of an iris using a first sensor, capturing a second image of an iris using a second sensor, and determining whether the iris in the first image matches the iris in the second image based on characteristics of the first sensor and the second sensor and image quality of the first image and the second image.

Abstract: Image and video processing techniques are disclosed for processing components of a color space individually by determining limits for each component based on the relationship between each component in a color space. These limits may then be used to clip each component such that the component values are within the determined range for that component. In this manner, more efficient processing of images and/or video may be achieved.

Abstract: Embodiments are directed towards tracking physical objects' pixel locations in a stream of video frames. Radio frequency (RF) readers may be positioned relative to a scene. RF tags may be positioned in the scene at known pixel locations within the field of view of a video recording device. The RF tags may be enabled to generate RF signals to the RF readers. The RF readers may generate RF values based on the RF signals, which may be employed to determine a function to translate the RF values into known pixel locations within a video frame. An RF tag may be disposed at a physical location of at least one object within the scene. A stream of video frames and RF values may be recorded over time. The function may be employed to translate the recorded RF values into pixel locations for the least one object each recorded video frame.

Abstract: A method for displaying a video stream according to a format defined by a user, wherein a graphic element is superimposed on the displayed video stream, and wherein the dimensions and/or position of the graphic element are modified as a function of commands received from the user, so as to define a screen area in which a certain portion of the frames of the video stream is displayed. The video stream is then displayed in a format wherein, for each frame, the frame portion defined by the graphic element is displayed with altered dimensions and/or position on the screen.

Abstract: An exemplary method includes a media service user interface system 1) providing a media service graphical user interface (“GUI”) for display, 2) detecting user input to launch a user interface customization mode, 3) launching the user interface customization mode, 4) receiving user input defining a customization of the GUI, 5) implementing the customization, and 6) exiting the user interface customization mode. In certain examples, the GUI may include a main menu bar that includes a set of menu objects representing a set of feature modules of the media service and a menu bar management object, the customization mode may be launched in response to a user selection of the menu bar management object included in the main menu bar, and the customization may be of the main menu bar. Corresponding methods and systems are also disclosed.

Abstract: Content substitution and/or picture-in-picture technology is used to provide a sign language window that provides a sign language interpretation of audio content in main program audio/video content. The sign language window can be selectively disabled by a user that does not wish to view the sign language video. Also, in some implementations, the user can move the sign language window to a desired location on the display. The desired location may be one of a plurality of pre-defined display locations. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Abstract: A content receiver and a method for controlling the same are provided. The content receiver, for example, may include, but is not limited to, a communication system configured to receive video content comprising a plurality of video frames from a content source, and a video analyzer configured to determine when compression of the video content is causing blockiness in one or more of the plurality of video frames, and trigger at least one content receiver response when the compression of the video content is causing blockiness in one or more of the plurality of video frames.

Abstract: A display apparatus includes a detecting unit that detects a start position and an end position of an effective image area of an analog image signal, and a determination unit that determines a candidate format as a format of the analog image signal if a first difference and a second difference satisfy a predetermined condition. The first difference represents a difference between the start position of the effective image area and a start position of an effective image area of the candidate format. The second difference represents a difference between the end position of the effective image area and an end position of the effective image area of the candidate format.

Abstract: A 3D-display system alternates between directing light representing a left-eye view of a 3D image to a viewer's left eye and directing light representing a right-eye view of a 3D image to a viewer's right eye. To direct the light towards the viewer's eyes, the system receives eye-location data relative to a display device from an eye-tracking system and uses light deflectors, such as acousto-optic, electro-optic, and passive optical deflectors, to aim the light in a particular direction.

Abstract: Navigation and tissue capture systems and methods for navigation to and/or capture of selected tissue using the innate electrical activity of the selected tissue and/or other tissue are described. In the context of left atrial appendage closure, the systems and methods can be used to navigate to the left atrial appendage and capture/control the appendage while a closure instrument (suture, clip, ring) is placed over the appendage and tightened down or a closure method (ablation, cryogenic procedures, stapling, etc.) is performed to close the left atrial appendage. The use of innate electrical activity for navigating devices may be used in connection with other tissues and/or areas of the body.

Abstract: The content processing device includes a first converter for performing first conversion processing of converting frame rates of the first content and the second content, which are moving images, so that the frame rates become equal to each other, a synthesizer for performing screen synthesis for displaying side by side the conversion results on the same screen, a second converter for performing a second conversion processing of converting the frame rate of the synthesis result to a frame rate higher than the frame rate before being converted, a storage unit for temporarily storing the frames required for the first conversion processing and the second conversion processing, and a controller for calculating a ratio of storage capacities of the storage unit to be assigned to the first conversion processing and the second conversion processing according to attributes related to motion amounts of moving images.

Abstract: A system and method for online projector-camera calibration from one or more images is provided. The system comprises: a projector, a camera, and a calibration device configured to: determine a map between pixels of each of a projector image and a camera image in fewer than one hundred percent of pixels of the projector image using feature extraction; determine an initial estimate of a fundamental matrix from the map; determine an initial guess of intrinsic properties of the projector and camera using one or more closed-form solutions; iteratively determine an error-function based on the map using the fundamental matrix while adding constraints on the intrinsic properties using the one or more closed-form solutions, and the initial estimate and guess as initial input; and, when the error-function reaches an acceptance value, determine intrinsic and extrinsic properties of the projector and the camera from current values of iterative estimates.

Abstract: In various embodiments, a filtering tone mapper includes a two-dimensional filter. A tone mapper configured to apply tone mapping to a video frame in accordance with a tone mapping function to generate a processed video frame, wherein the tone mapper operates in conjunction with the two-dimensional filter to apply the tone mapping to pixels of the video frame based on a plurality of adjacent pixels of the video frame. Other embodiments are disclosed.