1 code implementation • ICCV 2023 • Wenze Liu, Hao Lu, Hongtao Fu, Zhiguo Cao
We present DySample, an ultra-lightweight and effective dynamic upsampler.
2 code implementations • 17 Jul 2023 • Wenze Liu, Hao Lu, Yuliang Liu, Zhiguo Cao
We introduce the notion of point affiliation into feature upsampling.
1 code implementation • 17 Jul 2023 • Wenze Liu, Hao Lu, Yuliang Liu, Zhiguo Cao
In DAB-DETR, such queries are modulated by the so-called conditional linear projection at each decoder stage, aiming to search for positions of interest such as the four extremities of the box.
2 code implementations • 26 Sep 2022 • Hao Lu, Wenze Liu, Zixuan Ye, Hongtao Fu, Yuliang Liu, Zhiguo Cao
We introduce point affiliation into feature upsampling, a notion that describes the affiliation of each upsampled point to a semantic cluster formed by local decoder feature points with semantic similarity.
Ranked #5 on Feature Upsampling on ImageNet
no code implementations • 21 Jul 2022 • Hao Lu, Wenze Liu, Hongtao Fu, Zhiguo Cao
We consider the problem of task-agnostic feature upsampling in dense prediction where an upsampling operator is required to facilitate both region-sensitive tasks like semantic segmentation and detail-sensitive tasks such as image matting.