54 citations · 130 across the 8 of their papers we have counts for
8 papers
A Similarity Alignment Model for Video Copy Segment Matching
Zhenhua Liu, Feipeng Ma, Tianyi Wang +1
With the development of multimedia technology, Video Copy Detection has been a crucial problem for social media platforms. Meta AI hold Video Similarity Challenge on CVPR 2023 to p…
A Dual-level Detection Method for Video Copy Detection
Tianyi Wang, Feipeng Ma, Zhenhua Liu +1
With the development of multimedia technology, Video Copy Detection has been a crucial problem for social media platforms. Meta AI hold Video Similarity Challenge on CVPR 2023 to p…
Image Captioning with Multi-Context Synthetic Data
Feipeng Ma, Yizhou Zhou, Fengyun Rao +2
Image captioning requires numerous annotated image-text pairs, resulting in substantial annotation costs. Recently, large models (e.g. diffusion models and large language models) h…
CA-SSL: Class-Agnostic Semi-Supervised Learning for Detection and Segmentation
Lu Qi, Jason Kuen, Zhe Lin +7
To improve instance-level detection/segmentation performance, existing self-supervised and semi-supervised methods extract either task-unrelated or task-specific training signals f…
CLIP4Caption: CLIP for Video Caption
Mingkang Tang, Zhanyu Wang, Zhenhua Liu +3
Video captioning is a challenging task since it requires generating sentences describing various diverse and complex videos. Existing video captioning models lack adequate visual r…
Detection of Strong Short-Term Variability in NGC 6946 X-1
Fengyun Rao, Hua Feng, Philip Kaaret
Using two archival XMM-Newton observations, we identify strong X-ray flux variations in NGC 6946 X-1 indicating it is the most variable ultraluminous X-ray source (ULX) on mHz time…
Low-frequency oscillations in XTE J1550-564
Fengyun Rao, Tomaso Belloni, Luigi Stella +2
We present the results of timing analysis of the low-frequency Quasi-Periodic Oscillation (QPO) in the Rossi X-Ray Timing Explorer data of the black hole binary XTE J1550--564 duri…
Discovery of mHz X-ray Oscillations in a Transient Ultraluminous X-ray Source in M82
Hua Feng, Fengyun Rao, Philip Kaaret
We report the discovery of X-ray quasi-periodic oscillations (QPOs) at frequencies of 3-4 mHz from a transient ultraluminous X-ray source (ULX) X42.3+59 in M82. The QPOs are strong…