Abstract: Systems and methods for detecting defective camera arrays, optic arrays and/or sensors are described. One embodiment includes capturing image data using a camera array; dividing the captured images into a plurality of corresponding image regions; identifying the presence of localized defects in any of the cameras by evaluating the image regions in the captured images; and detecting a defective camera array using the image processing system when the number of localized defects in a specific set of image regions exceeds a predetermined threshold, where the specific set of image regions is formed by: a common corresponding image region from at least a subset of the captured images; and any additional image region in a given image that contains at least one pixel located within a predetermined maximum parallax shift distance along an epipolar line from a pixel within said common corresponding image region within the given image.

Abstract: A color signal processing device can correct color phase distortion for each luminance value by using a small-capacity memory and in a circuit configuration having a small chip area and low power consumption.

Abstract: A method for generating a floor plan of a room uses a mobile electronic device and a range finder to produce approximate and modified floor plans. The method includes receiving a plurality of strokes corresponding to walls in a room with a gesture input device, generating an approximate floor plan of the room based on the strokes, generating an approximate floor plan of the room with reference to the plurality of strokes, receiving an input gesture corresponding to one wall in the approximate floor plan of the room for measurement, receiving measurement data from a range finder corresponding to a dimension of the selected one wall, modifying the approximate floor plan with reference to the measurement data from the range finder, and generating with a display of the modified floor plan of the room.

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: When a received remote control signal does not satisfy any one of a plurality of conditions for a qualified remote control signal stored in a signal condition storage part, an electric device determines that the remote control signal is not a qualified remote control signal, and when the received remote control signal satisfies any one of the conditions, stores the remote control signal as a qualified remote control signal in a signal storage part. Next, when the received remote control signal matches the qualified remote control signal stored in the signal storage part, control is performed such that the electric device performs a predetermined operation. The conditions for the qualified remote control signal include, for example, that a pulse count is within a range of a predetermined number, and that a pulse width is within a range of a predetermined length.

Abstract: The present invention relates to an automobile camera module by which an estimated traveling trace can be grasped to prevent fender-bender (minor collision) with a parked vehicle to reduce inconvenience and time loss caused by a parking failure.

Abstract: Disclosed herein is a display apparatus.

Abstract: A cable TV amplifier system, including: an amplifier module, including a body, a power connecting port, a signal input port, and a plurality of signal output ports; and a power converter, including an AC power input terminal, at least one DC power output terminal, and a switching power converting circuit for converting an AC voltage to a DC voltage to power the amplifier module; wherein, the switching power converting circuit includes a surge protection circuit, a bridge rectifying circuit, an energy transmission unit, a feedback unit, and a control unit, and the control unit will stop outputting a pulse width modulation signal when the AC voltage has an amplitude larger than a first level or smaller than a second level, the first level being higher than the second level.

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: An illumination device, including: a light source; a light guide plate having a light-entering face into which light from the light source enters and a light-exiting surface; a reflective sheet covering at least a portion on a light-entering face side of a bottom surface of the light guide plate; a chassis on a side of the reflective sheet opposite to the light guide plate, including at least a plate-shaped portion along the bottom surface of the light guide plate and a cut-out in the plate-shaped portion on the light-entering face side; and an opposite-side member on a side of the chassis opposite to the light guide plate, including a protrusion protruding from a light guide plate-side of a top surface of the opposite-side member through the cut-out towards the light guide plate, a top of the protrusion supporting a portion of the reflective sheet on the light-entering face side.

Abstract: A power supply and method of controlling power supplied to a light source are disclosed. The power supply includes a dimming-control voltage generator configured to generate a dimming-control voltage based on first and second adjustment values; a dimming controller configured to output a dimming control signal for controlling analog dimming and pulse width modulation (PWM) dimming of a light source based on the dimming-control voltage; and a driver configured to control the analog dimming and the PWM dimming of the light source based on the dimming control signal.

Abstract: A method for acquiring three dimensional coded light data, comprising receiving coded light data through a camera; and converting said received coded light data to representative data, said representative data being reduced in an amount in comparison to said received coded light data, wherein said received coded light data can be reconstructed from said representative data.

Abstract: A method for dynamic adjustment of video resolution when watching TV, sets a first, second, and third threshold values for a Received Signal Strength Indication (RSSI), the first threshold value being greater than the second threshold value and the second threshold value being greater than the third threshold value. A working mode of a receiving WI-FI device is detected. An RSSI value of WI-FI signals being received by a user terminal is calculated and the RSSI value is compared with first, second, and third threshold values. Taking working mode of the WI-FI device into account, the video resolution of video streams to be transmitted are adjusted according to results of comparisons and the adjusted video streams are transmitted to the user terminal.

Abstract: A method and device for data compression are presented, in which a data processor may receive a packet of image data which includes four groups of N bits, where N is an integer greater than 2. The data processor may compress the received packet of data, such that a total number of bits for the converted packet is less than four times N. The data processor may compress the received packet of image data by reducing the resolution of three of the values while maintaining the resolution of the fourth value. To reduce the resolution of the three values, the data processor may apply a dithering formula to the values. The data processor may then send the converted packet via an interface.

Abstract: A method for synchronizing multiple data feeds includes receiving a first data feed including user-entered textual data and audio segments acquired concurrently with the user-entered textual data from a first device, receiving an additional data feed including audio segments acquired with the additional device, the first data feed and the additional data feed acquired from a common sporting event, identifying one or more distinctive audio events in the one or more audio segments received from the first device and the additional device, determining a timing offset between the first data feed and the additional data feed by comparing the one or more distinctive audio events of the one or more audio segments received from the first device and the additional device and generating a synchronized output feed by establishing a common absolute time for the first data feed and the additional data feed based on the determined timing offset.

Abstract: Various patient monitoring systems can include a sensor configured to collect three dimensional information. The systems can identify a location of a patient support surface based on the three dimensional information. The systems can set a two dimensional planar threshold based on the patient support surface. The systems can identify a patient location above the patient support surface based on the three dimensional information and compare the patient location to the two dimensional planar threshold. Exceeding the threshold can be indicative of a high risk of a patient fall. An alert can be generated based on the threshold being exceeded. The systems can repeat the identification of the patient support surface location and the setting of the threshold to account for changes in the patient area.

Abstract: A method and system for merging graphics and high dynamic range video data is disclosed. In a video receiver, if needed, video and graphics are translated first into the IPT-PQ color space. A display management process uses metadata to map the input video data and the graphics from their own color volume space into a target blending color volume space by taking into consideration the color volume space of the target display.

Abstract: Various arrangements are described for ignoring inadvertent remote control key presses. A remote control may detect multiple key presses associated with various commands. It may be determined whether the first key press and the second key press have occurred within a predefined threshold time period. If the key presses occurred within the threshold time period, the first command and the second command may be ignored. Additional or alternate factors may be considered in determining whether one or more key presses of the remote control should be ignored.

Abstract: An automatic tracking apparatus includes: an image pickup apparatus having zoom function; camera platform driving the image pickup apparatus in at least one of pan and tilt directions, and automaically tracking an object by operating the image pickup apparatus and camera platform; unit for detecting a position of the object in picked-up image information; prohibition area setting unit for setting tracking prohibition area, according to information on the automatic tracking apparatus that includes information on the object including information on at least one of type, orientation and traveling speed of the object, or information on at least one of pan and tilt positions of the camera platform and zoom position; and controller that does not perform tracking operation in the prohibition area, and performs zooming, panning and tilting to perform the tracking operation when out of the prohibition area.

Abstract: A system for resizing image files includes an FPGA including an interface controller operable to receive a plurality of image files through an interface, a computing kernel controller, and a memory controller. The FPGA also includes an interconnect coupled to the computing kernel controller and the memory controller and a plurality of computing kernels coupled to the interconnect. The system also includes a memory coupled to the FPGA.