Samsung Electronics Co., Ltd.

Wonju Lee

Jaewoo Lee

Dongwook Lee

Dae Hyun Ji

Jahoo Koo

Sangjun Lee

DongWook Lee

Cheolhun Jang

Sang-Geol Lee

Yoonsuk Hyun

Dong Wook Lee

Dokwan Oh

JaeWoo Lee

Dae Huyn Ji

An apparatus for three-dimension (3D) reconstruction includes; an event trigger module that determines whether to perform a 3D reconstruction, a motion estimation module than obtains motion information, and a reconstruction module that receives a first front image having a first view point and a second front image having a second view point, and obtains 3D coordinate values of a camera coordinate system based on the first front image and the second front image. Here, each of the first front image and the second front image includes planes, and each of the planes is perpendicular to the ground and includes feature points.

Method and apparatus for 3D reconstruction of planes perpendicular to ground

A camera calibration includes; a camera configured to acquire a first forward image from a first viewpoint and a second forward image from a second viewpoint; an event trigger module configured to determine whether to perform camera calibration; a motion estimation module configured to acquire information related to motion of a host vehicle; a three-dimensional reconstruction module configured to acquire three-dimensional coordinate values based on the first forward image and the second forward image; and a parameter estimation module configured to estimate an external parameter of the camera based on the three-dimensional coordinate values.

Camera calibration apparatus and operating method

An operating method of a slope estimating apparatus is provided. The operating method of the slope estimating apparatus including at least one camera includes obtaining a forward image through the at least one camera, detecting a lane included in the forward image, dividing the forward image into a plurality of smaller regions in a horizontal direction, identifying a plurality of lane segments included in each of the plurality of smaller regions, obtaining a plurality of coordinate values forming each of the plurality of lane segments, and obtaining a pitch angle of each of the plurality of smaller regions based on the obtained plurality of coordinate values.

Slope estimating apparatus and operating method thereof

An object positioning method and apparatus is disclosed. The object positioning apparatus may obtain a reference position of an object, obtain a map-based heading angle of the object based on waypoints on a map, and determine a current position of the object based on the reference position and the map-based heading angle.

Method and apparatus for determining object position

An apparatus, system, method, and/or non-transitory computer readable media of a distance estimation apparatus including at least one camera includes obtaining a bounding box corresponding to a target vehicle on the basis of an image obtained through the at least one camera, obtaining a first rectilinear distance to the target vehicle, obtaining a first world width on the basis of the first rectilinear distance and a width of the bounding box, obtaining a second ratio of a region, corresponding to a rear surface of the target vehicle, of a region of the bounding box on the basis of a first ratio, and calculating a second world width of the target vehicle on the basis of the second ratio, wherein the first ratio represents a ratio of the rear surface and a side surface of the target vehicle.

Distance estimation apparatus and operating method thereof

Disclosed is a method and apparatus for providing information for driving of a vehicle, the method includes detecting a lane region including lane demarcation lines from a driving image, determining curvature information of a road on which a vehicle is driving based on map information, estimating a lateral offset of the vehicle based on the detected lane region and a reference line having the curvature information, and outputting a signal including information for driving the vehicle based on the curvature information and the lateral offset.

Method and apparatus providing information for driving vehicle

An object recognition method and apparatus are provided. The object recognition apparatus acquires localization information of a vehicle, acquires object information about an object located in front of the vehicle, determines a candidate region in which the object is predicted to exist in an image in front of the vehicle, based on the localization information and the object information, and recognizes the object in the image based on the candidate region.

Method and apparatus for recognizing object

Disclosed is a method and apparatus that includes acquiring a driving image; acquiring positioning information indicating a location of a vehicle; extracting map information corresponding to the positioning information; determining a regression line function corresponding to a road on which the vehicle is traveling based on the map information; detecting the linearity of the road from the driving image using the regression line function; and indicating the detected linearity.

Method and apparatus with linearity detection

A storage device includes at least one nonvolatile memory device; and a memory controller configured to control the nonvolatile memory device, wherein the memory controller includes, at least one processor configured to control an overall operation of the memory controller; a buffer memory configured to store input/output data according to a control of the processor when an input/output request from an external device occurs; an error correction circuit configured to detect and correct an error of the input/output data; a garbage collector configured to selectively generate a first global garbage collection command in response to the input/output request and configured to perform a global garbage collection according to a second global garbage collection command received from the external device; and a storage interface configured to transmit the first global garbage collection command to another storage device.

Storage device and global garbage collection method of data storage system including the same

Disclosed is a method and apparatus of detecting an object of interest, where the apparatus acquires an input image, sets a region of interest (ROI) in the input image, and detects the object of interest from a restoration image, having a resolution greater than a resolution of the input image, corresponding to the ROI.

Growing community of inventors

Suwon-si, South Korea

Wonju Lee