-
1.
公开(公告)号:US12100226B2
公开(公告)日:2024-09-24
申请号:US18139168
申请日:2023-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Kyoungyoung Kim , Sangsoo Ko , Byeoungsu Kim , Sanghyuck Ha
CPC classification number: G06V20/584 , B60W60/00 , G01S17/931 , G05D1/0088 , G06T7/11 , G06V20/58 , B60W2420/403
Abstract: An electronic device configured to control a host vehicle includes: an image sensor configured to photograph a surrounding environment of the host vehicle; and a processor configured to perform an image processing operation based on a first image captured by the image sensor, and control the host vehicle based on the processing result, wherein the processor determines whether to use a high speed performance of the image processing operation based on a speed of the host vehicle, and the electronic device is configured such that when the high speed performance is not used, the processor performs the image processing operation by using a first image processing module, and when the high speed performance is used, the processor performs the image processing operation by using a second image processing module having less data throughput than the first image processing module.
-
公开(公告)号:US11443151B2
公开(公告)日:2022-09-13
申请号:US16874994
申请日:2020-05-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sangsoo Ko , Byeoungsu Kim , Sanghyuck Ha
IPC: G06K9/62 , H04N13/128 , H04N13/239 , G06V20/58 , G06V20/64 , H04N13/00
Abstract: Systems and method for automated driving assistance are described. A driving assistant system may include a first sensor unit configured to provide an input image including another vehicle and a background; an image processor configured to generate a plurality of pyramid images by down-sampling the input image, acquire a depthmap including depth values from the first sensor unit to the other vehicle and the background, generate a plurality of pieces of mask data with different average depths of the depth values based on the depthmap, and output a plurality of masked images representing different average distances from the first sensor unit based on the plurality of pieces of mask data and the plurality of pyramid images; a feature extractor configured to output feature data of each of the plurality of masked images; and a detector configured to detect the other vehicle included in the input image based on the feature data.
-
公开(公告)号:US20210019076A1
公开(公告)日:2021-01-21
申请号:US16790189
申请日:2020-02-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Kyoungyoung Kim , Sangsoo Ko , Byeoungsu Kim , Jaegon Kim , Sanghyuck Ha
Abstract: A semiconductor memory device is provided. The semiconductor memory device includes a memory core including a plurality of memory cells configured to store a plurality of data received from an external processor; and a statistical feature extractor disposed on a data path between the external processor and the memory core, the statistical feature extractor being configured to analyze statistical characteristics of the plurality of data, identify at least one statistical feature value associated with the statistical characteristics, store the at least one statistical feature value and transmit the at least one statistical feature value to the external processor.
-
公开(公告)号:US12190601B2
公开(公告)日:2025-01-07
申请号:US18443980
申请日:2024-02-16
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangsoo Ko , Byeoungsu Kim , Kyoungyoung Kim , Sanghyuck Ha
IPC: G06V20/56 , B60W50/00 , G06F18/214 , G06F18/241 , G06V10/22 , G06V10/25 , G06V10/77 , G06V20/64 , H04N13/111
Abstract: ADAS includes a processing circuit and a memory which stores instructions executable by the processing circuit. The processing circuit executes the instructions to cause the ADAS to receive, from a vehicle that is in motion, a video sequence, generate a position image including at least one object included in the stereo image, generate a second position information associated with the at least one object based on reflected signals received from the vehicle, determine regions each including at least a portion of the at least one object as candidate bounding boxes based on the stereo image and the position image, and selectively adjusting class scores of respective ones of the candidate bounding boxes associated with the at least one object based on whether a respective first position information of the respective ones of the candidate bounding boxes matches the second position information.
-
公开(公告)号:US11556795B2
公开(公告)日:2023-01-17
申请号:US16786627
申请日:2020-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor: Byeoungsu Kim , Sangsoo Ko , Kyoungyoung Kim , Jaegon Kim , Sanghyuck Ha
Abstract: A computing device for training an artificial neural network model includes: a model analyzer configured to receive a first artificial neural network model and split the first artificial neural network model into a plurality of layers; a training logic configured to calculate first sensitivity data varying as the first artificial neural network model is pruned, calculate a target sensitivity corresponding to a target pruning rate based on the first sensitivity data, calculate second sensitivity data varying as each of the plurality of layers is pruned, and output, based on the second sensitivity data, an optimal pruning rate of each of the plurality of layers, the optimal pruning rate corresponding to the target pruning rate; and a model updater configured to prune the first artificial neural network model based on the optimal pruning rate to obtain a second artificial neural network model, and output the second artificial neural network model.
-
公开(公告)号:US11436432B2
公开(公告)日:2022-09-06
申请号:US17021398
申请日:2020-09-15
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangmin Suh , Sangsoo Ko , Byeoungsu Kim , Sanghyuck Ha
Abstract: An apparatus for an artificial neural network includes a format converter, a sampling unit, and a learning unit. The format converter generates a first format image and a second format image based on an input image. The sampling unit samples the first format image using a first sampling scheme to generate a first feature map, and samples the second format image using a second sampling scheme different from the first sampling scheme to generate a second feature map. The learning unit operates the artificial neural network using the first feature map and the second feature map.
-
公开(公告)号:US11308324B2
公开(公告)日:2022-04-19
申请号:US16837224
申请日:2020-04-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Byeoungsu Kim , Sangsoo Ko , Sanghyuck Ha
Abstract: An object detecting system, which detects an object by using a hierarchical pyramid structure includes: a pyramid image generator configured to receive a plurality of input images respectively corresponding to a plurality of time points and generate a plurality of pyramid images corresponding to each of the plurality of input images; an object extractor configured to generate a plurality of pieces of object data by extracting at least one object from the plurality of pyramid images; and a buffer storing the plurality of pieces of object data on an object basis.
-
公开(公告)号:US20230004816A1
公开(公告)日:2023-01-05
申请号:US17716292
申请日:2022-04-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Changgwun Lee , Kyoungyoung Kim , Byeoungsu Kim , Jaegon Kim , Hanyoung Yim , Jungmin Choi , Sanghyuck Ha
Abstract: In a method of optimizing a neural network model, first model information about a first neural network model is received. Device information about a first target device that is used to execute the first neural network model is received. An analysis whether the first neural network model is suitable for executing on the first target device is performed, based on the first model information, the device information, and at least one of a plurality of suitability determination algorithms. A result of the analysis is output such that the first model information and the result of the analysis are displayed on a screen.
-
公开(公告)号:US11539871B2
公开(公告)日:2022-12-27
申请号:US17169648
申请日:2021-02-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Sangsoo Ko , Kyoungyoung Kim , Byeoungsu Kim , Sanghyuck Ha
Abstract: An electronic device includes: a first image sensor that outputs a first image produced by photographing a first viewing angle; a second image sensor that outputs a second image produced by photographing a second viewing angle that overlaps a portion of the first viewing angle; a third image sensor that outputs a third image produced by photographing a third viewing angle; and a processor that performs object detection on an object included in an image. The processor generates disparity information indicating a separation degree of a feature point of the first and second images, transforms the third image based on the disparity information, and performs object detection on the transformed third image.
-
公开(公告)号:US11042999B2
公开(公告)日:2021-06-22
申请号:US16660284
申请日:2019-10-22
Applicant: Samsung Electronics Co., Ltd.
Inventor: Sangsoo Ko , Byeoungsu Kim , Jaegon Kim , Sanghyuck Ha
Abstract: An advanced driver assist system (ADAS) may obtain a video sequence including a plurality of frames captured at the vehicle, each frame corresponding to a separate stereo image including a first viewpoint image and a second viewpoint image; generate disparity information associated with a stereo image; obtain depth information associated with an object included in the stereo image based on reflected electromagnetic waves captured at the vehicle; calculate correlation information between the depth information and the disparity information based on the stereo image, the depth information and the disparity information; and correct depth values associated with the stereo image based on the disparity information and the correlation information to generate a depth image with respect to the stereo image. The ADAS may detecting the at least one object in the stereo image, based on the depth image, and may generate an output signal based on the detection.
-
-
-
-
-
-
-
-
-