Jun Hao Liew
National University of Singapore
41 Papers
15 Citations
Jun Hao Liew is an academic researcher from National University of Singapore. The author has contributed to research in topics: Computer science & Segmentation. The author has an hindex of 8, co-authored 18 publications.
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Papers
PANet: Few-Shot Image Semantic Segmentation With Prototype Alignment
Kaixin Wang,Jun Hao Liew,Yingtian Zou,Daquan Zhou,Jiashi Feng +4 more
- 01 Oct 2019
TL;DR: PANet as mentioned in this paper learns class-specific prototype representations from a few support images within an embedding space and then performs segmentation over the query images through matching each pixel to the learned prototypes.
Regional Interactive Image Segmentation Networks
Jun Hao Liew,Yunchao Wei,Wei Xiong,Sim Heng Ong,Jiashi Feng +4 more
- 01 Oct 2017
TL;DR: This work proposes a new deep framework, called Regional Interactive Segmentation Network (RIS-Net), to expand the field-of-view of the given inputs to capture the local regional information surrounding them for local refinement.
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•Posted Content
The Devil is in Classification: A Simple Framework for Long-tail Instance Segmentation
Tao Wang,Yu Li,Bingyi Kang,Junnan Li,Jun Hao Liew,Sheng Tang,Steven C. H. Hoi,Jiashi Feng +7 more
- 23 Jul 2020
TL;DR: This work systematically investigates performance drop of the state-of-the-art two-stage instance segmentation model Mask R-CNN on the recent long-tail LVIS dataset, and unveils that a major cause is the inaccurate classification of object proposals.
The Devil Is in Classification: A Simple Framework for Long-Tail Instance Segmentation
Tao Wang,Yu Li,Bingyi Kang,Junnan Li,Jun Hao Liew,Sheng Tang,Steven C. H. Hoi,Jiashi Feng +7 more
- 23 Aug 2020
TL;DR: Wang et al. as mentioned in this paper propose a simple calibration framework to more effectively alleviate classification head bias with a bi-level class balanced sampling approach, which significantly boosts the performance of instance segmentation for tail classes on the recent LVIS dataset and our sampled COCO-LT dataset.
138
Interactive Object Segmentation With Inside-Outside Guidance
Shiyin Zhang,Jun Hao Liew,Yunchao Wei,Shikui Wei,Yao Zhao +4 more
- 14 Jun 2020
TL;DR: A simple two-stage solution is proposed that enables the Inside-Outside Guidance approach to produce high quality instance segmentation masks from existing datasets with off-the-shelf bounding boxes such as ImageNet and Open Images, demonstrating the superiority of the IOG as an annotation tool.