Search Results for author: Woojin Kim

Found 4 papers, 1 papers with code

MKConv: Multidimensional Feature Representation for Point Cloud Analysis

no code implementations27 Jul 2021 Sungmin Woo, Dogyoon Lee, Sangwon Hwang, Woojin Kim, Sangyoun Lee

In this paper, we present Multidimensional Kernel Convolution (MKConv), a novel convolution operator that learns to transform the point feature representation from a vector to a multidimensional matrix.

3D Part Segmentation 3D Point Cloud Classification

Robust Lane Detection via Expanded Self Attention

1 code implementation14 Feb 2021 Minhyeok Lee, Junhyeop Lee, Dogyoon Lee, Woojin Kim, Sangwon Hwang, Sangyoun Lee

Modern deep learning methods achieve high performance in lane detection, but it is still difficult to accurately detect lanes in challenging situations such as congested roads and extreme lighting conditions.

Lane Detection

False Positive Removal for 3D Vehicle Detection with Penetrated Point Classifier

no code implementations27 May 2020 Sungmin Woo, Sangwon Hwang, Woojin Kim, Junhyeop Lee, Dogyoon Lee, Sangyoun Lee

Recently, researchers have been leveraging LiDAR point cloud for higher accuracy in 3D vehicle detection.

Driver Behavior Recognition via Interwoven Deep Convolutional Neural Nets with Multi-stream Inputs

no code implementations22 Nov 2018 Chaoyun Zhang, Rui Li, Woojin Kim, Daesub Yoon, Paul Patras

Experiments conducted with a dataset that we collect in a mock-up car environment demonstrate that the proposed InterCNN with MobileNet convolutional blocks can classify 9 different behaviors with 73. 97% accuracy, and 5 'aggregated' behaviors with 81. 66% accuracy.

Classification General Classification

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