activity
20172026
most citedUnsupervised Hard Example Mining from Videos for Improved Object Detection

9 citations · 12 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CV2026

Unsafe2Safe: Controllable Image Anonymization for Downstream Utility

Mih Dinh, SouYoung Jin

Large-scale image datasets frequently contain identifiable or sensitive content, raising privacy risks when training models that may memorize and leak such information. We present…

cs.CV2023★ 1 cited

Learning Human Action Recognition Representations Without Real Humans

Howard Zhong, Samarth Mishra, Donghyun Kim +7

Pre-training on massive video datasets has become essential to achieve high action recognition performance on smaller downstream datasets. However, most large-scale video datasets…

cs.CV2023

LangNav: Language as a Perceptual Representation for Navigation

Bowen Pan, Rameswar Panda, SouYoung Jin +4

We explore the use of language as a perceptual representation for vision-and-language navigation (VLN), with a focus on low-data settings. Our approach uses off-the-shelf vision sy…

cs.CV2021

Cross-Modal Discrete Representation Learning

Alexander H. Liu, SouYoung Jin, Cheng-I Jeff Lai +3

Recent advances in representation learning have demonstrated an ability to represent information from different modalities such as video, text, and audio in a single high-level emb…

cs.CV2021

Spoken Moments: Learning Joint Audio-Visual Representations from Video Descriptions

Mathew Monfort, SouYoung Jin, Alexander Liu +4

When people observe events, they are able to abstract key information and build concise summaries of what is happening. These summaries include contextual and semantic information…

cs.CV2019

Automatic adaptation of object detectors to new domains using self-training

Aruni RoyChowdhury, Prithvijit Chakrabarty, Ashish Singh +4

This work addresses the unsupervised adaptation of an existing object detector to a new target domain. We assume that a large number of unlabeled videos from this domain are readil…

cs.CV2018★ 9 cited

Unsupervised Hard Example Mining from Videos for Improved Object Detection

SouYoung Jin, Aruni RoyChowdhury, Huaizu Jiang +4

Important gains have recently been obtained in object detection by using training objectives that focus on {\em hard negative} examples, i.e., negative examples that are currently…

cs.CV2017★ 2 cited

End-to-end Face Detection and Cast Grouping in Movies Using Erdős-Rényi Clustering

SouYoung Jin, Hang Su, Chris Stauffer +1

We present an end-to-end system for detecting and clustering faces by identity in full-length movies. Unlike works that start with a predefined set of detected faces, we consider t…