H04N7/005

SYSTEM AND METHOD FOR CONTROL BASED ON FACE OR HAND GESTURE DETECTION
20200186740 · 2020-06-11 ·

System and method for control using face detection or hand gesture detection algorithms in a captured image. Based on the existence of a detected human face or a hand gesture in an image captured by a digital camera (still or video), a control signal is generated and provided to a device. The control may provide power or disconnect power supply to the device (or part of the device circuits). Further, the location of the detected face in the image may be used to rotate a display screen horizontally, vertically or both, to achieve a better line of sight with a viewing person. If two or more faces are detected, the average location is calculated and used for line of sight correction. A linear feedback control loop is implemented wherein detected face deviation from the optimum is the error to be corrected by rotating the display to the required angular position. A hand gesture detection can be used as a replacement to a remote control wherein the various hand gestures control the various function of the controlled unit, such as a television set.

METHOD AND APPARATUS FOR LUMINANCE-ADAPTIVE OPTO-ELECTRICAL/ELECTRO-OPTICAL TRANSFER

Disclosed herein are a method and apparatus for luminance-adaptive opto-electrical transfer and luminance-adaptive electro-optical transfer. For video transmission and compression, opto-electrical transfer and electro-optical transfer are required. The surround luminance and luminance range of an image are taken into consideration when performing opto-electrical transfer and electro-optical transfer. An opto-electrical transfer function may be derived based on a contrast sensitivity function that takes into consideration the surround luminance of an image. Also, parameters relevant to surround luminance may be signaled from an encoding apparatus to a decoding apparatus, and an electro-optical transfer function may be derived based on the parameters.

Transmission device, transmission method, reception device, and reception method
10609327 · 2020-03-31 · ·

The present technology ensures that electrooptical conversion processing for transmission video data obtained using an HDR optoelectrical conversion characteristic is favorably carried out at a receiving side. The transmission video data is obtained by performing high dynamic range optoelectrical conversion on high dynamic range video data. A video stream is obtained by applying encoding processing to this transmission video data. A container in a predetermined format including this video stream is transmitted. Meta information indicating an electrooptical conversion characteristic corresponding to a high dynamic range optoelectrical conversion characteristic is inserted into a parameter set field in the video stream.

REAL-TIME MOVING PLATFORM MANAGEMENT SYSTEM

Systems and methods are disclosed including a moving platform system suitable for mounting and use on a moving platform for communicating in real-time, comprising: a position system monitoring location of the moving platform and generating a sequence of time-based position data; a non-line of sight communication system; a high-speed line of sight communication system; and a computer system monitoring an availability of the non-line of sight communication system and the high-speed line of sight communication system and initiating connections when the non-line of sight communication system and the high-speed line of sight communication system are available, and receiving the sequence of time-based position data and transmitting the sequence of time-based position data via the at least one of the currently available non-line of sight communication system and the high-speed line of sight communication system.

System and method for control based on face or hand gesture detection
10582144 · 2020-03-03 · ·

System and method for control using face detection or hand gesture detection algorithms in a captured image. Based on the existence of a detected human face or a hand gesture in an image captured by a digital camera, a control signal is generated and provided to a device. The control may provide power or disconnect power supply to the device (or part of the device circuits). The location of the detected face in the image may be used to rotate a display screen to achieve a better line of sight with a viewing person. The difference between the location of the detected face and an optimum is the error to be corrected by rotating the display to the required angular position. A hand gesture detection can be used as a replacement to a remote control for the controlled unit, such as a television set.

TRANSMISSION DEVICE, RECEPTION DEVICE, CABLE, TRANSMISSION METHOD, AND RECEPTION METHOD

A transmission apparatus includes a video obtainer configured to obtain a video signal, a first converter configured to convert the video signal into an electrical signal complying with a high definition multimedia interface (HDMI (registered trademark)) standard, a second converter configured to convert the video signal into an optical signal, and a signal processor configured to perform at least one of the conversion using the first converter and the conversion using the second converter with respect to the obtained video signal.

Real-time moving platform management system

The present disclosure describes a method for transmitting sensor data and positional data for geo-referencing oblique images from a moving platform to a ground station system in real-time. The method involves the aid of a moving platform system to capture sensor data and positional data for the sensor data, save the sensor data and positional data to one or more directories of one or more computer readable medium, monitor the one or more directories of the one or more computer readable medium for sensor data and positional data, and transmit the sensor data and positional data from the moving platform system to the ground station system over a wireless communication link responsive to the sensor data and positional data being detected as within the one or more directories.

Cellular phone and personal protective equipment usage monitoring system

A cellular phone and personal protective equipment usage system comprises a camera for detecting a person within an environment and a processor which receives information detected by the camera and determines whether the person is involved in distracting activities such as using a cellular phone or other portable electronic device, or print media, or is using personal protective equipment, and issues an alarm signal upon determining that the person is using a cellular phone or is not using personal protective equipment. The camera may be provided on or within a vehicle and the person is an operator of the vehicle. Alternatively, the camera may be mounted in a stationary location within a working site.

Transmission device, transmission method, reception device, and reception method
12015872 · 2024-06-18 · ·

The present technology ensures that electrooptical conversion processing for transmission video data obtained using an HDR optoelectrical conversion characteristic is favorably carried out at a receiving side. The transmission video data is obtained by performing high dynamic range optoelectrical conversion on high dynamic range video data. A video stream is obtained by applying encoding processing to this transmission video data. A container in a predetermined format including this video stream is transmitted. Meta information indicating an electrooptical conversion characteristic corresponding to a high dynamic range optoelectrical conversion characteristic is inserted into a parameter set field in the video stream.

Broadcasting signal transmission device, broadcasting signal reception device, broadcasting signal transmission method, and broadcasting signal reception method

The present invention proposes a method for transmitting a broadcasting signal. The method for transmitting a broadcasting signal according to the present invention proposes a system which can support a next-generation broadcasting service in an environment that supports a next-generation hybrid broadcasting using a terrestrial broadcasting network and an Internet network. In addition, the present invention proposes an efficient signaling method which can cover both the terrestrial broadcasting network and the Internet network in the environment that supports the next-generation hybrid broadcasting.