Hyundai Motor Company

Color Seven Co., Ltd.

Kia Corporation

Other

Kia Motors Corporation

Data Alliance Co., Ltd.

Ant21 Co., Ltd

Oh, Han Yeong

Park, Kyong Jun

An, Hea Ja

Kim, Nam Gyun

Nam Gyun Kim

Mu Gwan Jeong

Kyong Jun Park

Kyoung Jun Park

Chun Seok Park

Hea Ja An

Hyun Kyu Kim

Seung Jin Lee

Sang Woo Kim

Kyung Ho Yoo

Joo Seon Yoo

Pyoung Sik Shin

Jong Young Yoon

Kwang Ho Song

Young A Jung

Hong Gyun Lim

Jae Suk Seo

Kyu Cheol Lee

Wook Bae

Myung Han Ko

Joo Shin Park

Jae Kyung Yang

Yong Uk Seo

Kyoung Ryeol Baek

Kyung Han Ko

Dae Hwan Yoon

Han Yeong Oh

Byong Cheol Kwon

Dong Woo Kim

Jin Young Kwon

An embodiment LiDAR free space data generator includes a point filter module configured to select input points in a region of interest of an autonomous parking system from a three-dimensional (3D) point cloud obtained from a LiDAR, a two-dimensional (2D) grid map generation module configured to perform 2D grid-wise point processing on the selected input points to generate a first occupied grid feature map, and a multi-modal noise filter module configured to perform grid-level noise filtering, grid-level downsampling, or point-level noise filtering on the first occupied grid feature map to generate first LiDAR free space data.

LiDAR free space data generator and LiDAR signal processing method using multi-modal noise filtering scheme

An object-tracking method using a LiDAR sensor according to an embodiment includes: generating a grid map based on a point cloud generated with respect to an object using a LiDAR sensor mounted to a vehicle traveling in an x-axis direction; performing static labeling when the absolute value of the y-coordinate of the center of each grid on the grid map in a y-axis direction that intersects the x-axis direction is less than a y-axis coordinate threshold value; and performing dynamic labeling when the absolute value is not less than the y-axis coordinate threshold value. Since both static labeling and dynamic labeling are utilized, it is possible to improve the performance of outputting information about an object that is elongated, thus improving the performance of an autonomous driving system, such as prediction of a travel route and map matching.

Apparatus and method for tracking an object using a LiDAR sensor

A method of tracking an object using a LiDAR sensor includes: acquiring a point cloud using each of LiDAR sensors and clustering the point cloud. The clustering includes generating a three-dimensional (3D) grid map using the point cloud acquired by each of the LiDAR sensors; labeling voxels present in the 3D grid map with one cluster using direction points of the voxels; and checking whether it is necessary to label the voxels with mutually different clusters.

Apparatus and method for tracking an object using a LiDAR sensor and a recording medium storing a program to execute the method

An apparatus and a method for recognizing a high-elevation structure using a LiDAR sensor are provided. The apparatus includes an object-sensing unit configured to output a point cloud, acquired by sensing an object, as LiDAR data, a point-extracting unit configured to extract points associated with a high-elevation structure, which corresponds to an object having a height greater than or equal to a predetermined level, from among points included in the LiDAR data, and an information-generating unit configured to generate the contour of the high-elevation structure and estimate the location of the high-elevation structure using the extracted points and to output the generated contour and the estimated location as information representing the high-elevation structure.

Apparatus and method for recognizing high-elevation structure using LiDAR sensor

A method of tracking an object includes checking points generated by a LiDAR sensor to determine a first interpolation reference point and a second interpolation reference point when there are missing points being associated with the object, and generating interpolation points to replace the missing points between the first interpolation reference point and the second interpolation reference point.

Method and apparatus for tracking object using LiDAR sensor and recording medium storing program to execute the method

A LiDAR-based object detection method includes clustering a point cloud acquired from LiDAR, selecting a to-be-divided cluster among clusters generated in the clustering, and selecting division points according to a geometrical feature formed with adjacent points from among points belonging to the to-be-divided cluster, and dividing the to-be-divided cluster based on a representative point determined by at least some of the division points.

LiDAR-based object detection method and apparatus

The present disclosure relates to a system and a method for a blockchain platform-based service, the method including generating, at a smart contract deployed on a blockchain platform, a pair of a first private key and a first public key, transmitting the first public key generated at the smart contract to a first computing device, receiving, at the smart contract, data encrypted with the first public key at the first computing device, decrypting, at the smart contract, the encrypted data with the first private key, and storing, at the smart contract, the data decrypted with the first private key as a local variable of the smart contract.

System and method for blockchain platform-based service

A control method of a multipurpose rollable moving device may include monitoring the object docked at a docking portion, a docking portion and a driving device; identifying the object mounted on a mounting portion through an identifier element; determining whether or not a camera is mounted; determining whether or not a current mode is an object following mode when the camera is mounted; recognizing a following object when the current mode is the object following mode; determining a distance and a direction to the object; and executing a driving control and a posture control through the driving device depending on the distance and direction to the object.

Control method of multipurpose rollable moving device

The present disclosure relates to a system and method for providing a smart communication device-based light therapy service in which a light therapy device is operated in conjunction with a smart communication device and an information providing server to perform a light therapy, and when a user purchases a lightceutical clinical code corresponding to a certain disease using the smart communication device, the information providing server generates the lightceutical clinical code of the disease containing a wavelength of light, an intensity of light, an irradiation time of light, and an irradiation pattern of light and sends the generated lightceutical clinical code to the smart communication device, and the smart communication device sends the received lightceutical clinical code to the light therapy device or generates a light therapy device control signal in accordance with the lightceutical clinical code and transmits the generated light therapy device control signal to the light therapy device to operate the light therapy device, thereby allowing customized therapy of various diseases or symptoms to be performed. The system for providing a smart communication device-based light therapy service includes a smart communication device through which a screen for purchasing a lightceutical clinical code including a wavelength of light, an intensity of light, an irradiation time of light, and an irradiation pattern of light is output and configured to receive a lightceutical clinical code from an information providing server and send the received lightceutical clinical code to a light therapy device or generate a light therapy device control signal in accordance with the lightceutical clinical code and send the generated light therapy device control signal to the light therapy device when a payment for a purchase of the lightceutical clinical code is completed in conjunction with a financial payment server, the information providing server configured to read the lightceutical clinical code from an information providing server DB and send the read lightceutical clinical code to the smart communication device when the payment for the lightceutical clinical code is completed by the smart communication device operating in conjunction with the financial payment server, and the light therapy device configured to operate in accordance with the lightceutical clinical code or the light therapy device control signal received from the smart communication device.

System and method for providing smart communication device-based low level light therapy service

An apparatus includes a controller body configured to determine whether a light irradiation mode is selected and an operation is started through a user's manipulation, the controller body comprising a wireless transmission unit configured to transform an LED driving signal output according to the selected light irradiation mode into a radio signal and transmit the radio signal, and a wireless electrode probe configured to wirelessly receive the LED driving signal from the controller body by establishing wireless communication with the wireless transmission unit. The wireless electrode probe is configured to be driven by the LED driving signal received from the controller body to emit the light of a predetermined wavelength range, which increases concentration of a material for relaxing smooth muscles of a human body.

Apparatus for relaxing smooth muscles of human body

The present invention relates to a smartphone interface device for phototherapy which performs communication with a smartphone by using a micro controller unit (MCU) installed in the smartphone interface device for phototherapy and a universal serial bus on-the-go (USB OTG) module, and is capable of controlling a light beam irradiator more stably to enable the light beam irradiator to be driven. The present invention pertains to a smartphone interface device for phototherapy comprising: a micro controller unit (MCU) for receiving, from a smartphone, light beam irradiation intensity, light beam irradiation time, light beam irradiation pattern, and light beam irradiation start and end-relevant light beam irradiating electrode control commands, and generating a light source drive control signal according to the received light beam irradiating electrode control commands; a universal serial bus on-the-go (USB OTG) module; a voltage regulator; and a light beam irradiation drive unit.

Smartphone interface device for phototherapy

Disclosed is a therapy device for edema and neuropathy. Colored light within a visible light wavelength range, which is known to be useful for treating edema and neuropathy, is irradiated to a treatment area such as acupuncture points on a foot or a hand, or the surface of the skin, thereby relaxing the smooth muscle tissue of tissue cells with edema or neuropathy, facilitating peripheral vascular circulation and lymphatic circulation, and inducing the secretion of a material for treating edema and neuropathy.

Therapy device for edema and neuropathy

The present invention relates to a photo-activated modulation of smooth muscle (PAMS) technology-based skin adhesive-type low level light irradiator system using a mobile communication device. The present invention can monitor and control the charging state of a battery embedded in a skin adhesive-type low level light irradiator, which is adhered to a specific skin area of a human body using medical double-sided tape and emits and radiates visible light for a given time period, thereby inducing a bioactive substance, such as nitric oxide, to be secreted from an internal organ or tissue of the human body which is connected to the light irradiated skin area by a peripheral nerve, in real time and wirelessly using a mobile communication device.

PAMS technology-based skin adhesive-type low level light irradiator system using mobile communication device

An occupant classification apparatus configured for classifying an occupant seated in a seat based on capacitance of and the amount of moisture contained in the occupant is disclosed. The occupant classification apparatus includes an electrode device for detecting an occupant seated in a seat, an occupant property measurement device for measuring capacitance of and the amount of moisture contained in the occupant detected by the electrode device, and a controller configured for estimating the occupant based on the capacitance and the amount of moisture measured by the occupant property measurement device.

Occupant classification apparatus

The present invention provides an occupant classification apparatus for a vehicle. The occupant classification apparatus for a vehicle includes a sensor mat that is mounted on each seat in the vehicle to sense objects disposed on the seats. An impedance measurer is configured to measure a current based on impedance of the object using the sensor mat A controller is configured to analyze the current measured by the impedance measurer and estimate the object that corresponds to the analyzed result.

Growing community of inventors

Seoul, South Korea

Nam Gyun Kim