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Lile Cai

3 accepted papers

2025

Evidential Learning-based Certainty Estimation for Robust Dense Feature Matching

ICLR 2025poster

Dense feature matching methods aim to estimate a dense correspondence field between images. Inaccurate correspondence can occur due to the presence of unmatchable region, necessitating the need for certainty measurement. This is typically addressed by training a binary classifier to decide whether e…

Cited by 0SourcePDFScholar
2021

Revisiting Superpixels for Active Learning in Semantic Segmentation With Realistic Annotation Costs

CVPR 2021poster

State-of-the-art methods for semantic segmentation are based on deep neural networks that are known to be data-hungry. Region-based active learning has shown to be a promising method for reducing data annotation costs. A key design choice for region-based AL is whether to use regularly-shaped region…

Cited by 75PDFScholar
2019

MaxpoolNMS: Getting Rid of NMS Bottlenecks in Two-Stage Object Detectors

CVPR 2019poster

Modern convolutional object detectors have improved the detection accuracy significantly, which in turn inspired the development of dedicated hardware accelerators to achieve real-time performance by exploiting inherent parallelism in the algorithm. Non-maximum suppression (NMS) is an indispensable…

Cited by 39PDFScholar