Search Results for author: Brian H. Wang

Found 4 papers, 3 papers with code

Detecting and Mapping Trees in Unstructured Environments with a Stereo Camera and Pseudo-Lidar

1 code implementation29 Mar 2021 Brian H. Wang, Carlos Diaz-Ruiz, Jacopo Banfi, Mark Campbell

We present a method for detecting and mapping trees in noisy stereo camera point clouds, using a learned 3-D object detector.

object-detection Object Detection

LDLS: 3-D Object Segmentation Through Label Diffusion From 2-D Images

1 code implementation30 Oct 2019 Brian H. Wang, Wei-Lun Chao, Yan Wang, Bharath Hariharan, Kilian Q. Weinberger, Mark Campbell

We obtain 2-D segmentation predictions by applying Mask-RCNN to the RGB image, and then link this image to a 3-D lidar point cloud by building a graph of connections among 3-D points and 2-D pixels.

Image Segmentation Point Cloud Segmentation +2

Anytime Stereo Image Depth Estimation on Mobile Devices

3 code implementations26 Oct 2018 Yan Wang, Zihang Lai, Gao Huang, Brian H. Wang, Laurens van der Maaten, Mark Campbell, Kilian Q. Weinberger

Many applications of stereo depth estimation in robotics require the generation of accurate disparity maps in real time under significant computational constraints.

Stereo Depth Estimation

Deep Person Re-identification for Probabilistic Data Association in Multiple Pedestrian Tracking

no code implementations19 Oct 2018 Brian H. Wang, Yan Wang, Kilian Q. Weinberger, Mark Campbell

We present a data association method for vision-based multiple pedestrian tracking, using deep convolutional features to distinguish between different people based on their appearances.

Person Re-Identification Translation

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