Search Results for author: Hei Law

Found 7 papers, 6 papers with code

Label-Free Synthetic Pretraining of Object Detectors

1 code implementation8 Aug 2022 Hei Law, Jia Deng

Our "SOLID" approach consists of two main components: (1) generating synthetic images using a collection of unlabelled 3D models with optimized scene arrangement; (2) pretraining an object detector on "instance detection" task - given a query image depicting an object, detecting all instances of the exact same object in a target image.

Object

Revisiting Point Cloud Shape Classification with a Simple and Effective Baseline

3 code implementations9 Jun 2021 Ankit Goyal, Hei Law, Bowei Liu, Alejandro Newell, Jia Deng

It also outperforms state-of-the-art methods on ScanObjectNN, a real-world point cloud benchmark, and demonstrates better cross-dataset generalization.

Point Cloud Classification

Revisiting Point Cloud Classification with a Simple and Effective Baseline

2 code implementations1 Jan 2021 Ankit Goyal, Hei Law, Bowei Liu, Alejandro Newell, Jia Deng

It also outperforms state-of-the-art methods on ScanObjectNN, a real-world point cloud benchmark, and demonstrates better cross-dataset generalization.

3D Point Cloud Classification Classification +2

CornerNet-Lite: Efficient Keypoint Based Object Detection

6 code implementations18 Apr 2019 Hei Law, Yun Teng, Olga Russakovsky, Jia Deng

Together these two variants address the two critical use cases in efficient object detection: improving efficiency without sacrificing accuracy, and improving accuracy at real-time efficiency.

Object object-detection +1

CornerNet: Detecting Objects as Paired Keypoints

5 code implementations ECCV 2018 Hei Law, Jia Deng

We propose CornerNet, a new approach to object detection where we detect an object bounding box as a pair of keypoints, the top-left corner and the bottom-right corner, using a single convolution neural network.

Object object-detection +1

1-HKUST: Object Detection in ILSVRC 2014

no code implementations22 Sep 2014 Cewu Lu, Hao Chen, Qifeng Chen, Hei Law, Yao Xiao, Chi-Keung Tang

We participated in the object detection track of ILSVRC 2014 and received the fourth place among the 38 teams.

Object object-detection +3

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