Electronics and Telecommunications Research Institute

Samsung Electro-mechanics Co., Ltd.

Korea Advanced Institute of Science and Technology

Soon Chan Park

Ji Young Park

Jin Seo Kim

Hyuk Jeong

Kwang Hyun Shim

Moon Wook Ryu

Yong Hoon Lee

Jong Ok Ha

Sang Il Lee

Ho Wook Jang

Young Hee Kim

Eui Rim Jeong

Hee Kwon Kim

Ju Yong Chang

Soon Il Hong

Jae Hui Park

Kwang Pyo Lee

An apparatus and method for generating synthetic training data for motion recognition. The method includes generating a three-dimensional (3D) human body model in real time according to motion of a human body, converting volume data of the 3D human body model into a 3D linear structure and extracting skeletal joint information, generating a data set of a human body image and skeletal joint information by rendering the 3D human body model and the skeletal joint information, and providing the data set of the image and the skeletal joint information as synthetic training data for motion recognition.

Apparatus and method for generating synthetic training data for motion recognition

A method of increasing a photographing speed of a photographing device which capture an image through a combination of two or more photographing devices and generate and provide an image by using the captured image, thereby increasing a photographing speed. An RGB image obtaining device and a depth image obtaining device alternately perform photographing to obtain an image. Also, a second depth image and a second RGB image respectively corresponding to a first RGB image and a first depth image which are alternately obtained by performing alternate photographing are synthesized and output, thereby actually increasing a photographing speed by twice.

Method of increasing photographing speed of photographing device

An apparatus includes a first predistorter configured to calculate a first predistortion parameter and configured to distort an input signal using the first predistortion parameter to output a first distortion signal, a second predistorter configured to calculate a second predistortion parameter and configured to distort the first distortion signal using the second predistortion parameter to output a second distortion signal, a power supply configured to receive the first distortion signal to generate a first envelope signal, and configured to limit a bandwidth of the first envelope signal to obtain a second envelope signal to supply a source voltage, and a power amplifier configured to receive the source voltage and to output an output signal obtained by amplifying the second distortion signal.

Envelope tracking power amplifying apparatus and method

Growing community of inventors

Daejeon, South Korea

Soon Chan Park