Search Results for author: Size Wu

Found 6 papers, 6 papers with code

OMG-Seg: Is One Model Good Enough For All Segmentation?

1 code implementation18 Jan 2024 Xiangtai Li, Haobo Yuan, Wei Li, Henghui Ding, Size Wu, Wenwei Zhang, Yining Li, Kai Chen, Chen Change Loy

In this work, we address various segmentation tasks, each traditionally tackled by distinct or partially unified models.

Interactive Segmentation Panoptic Segmentation +3

CLIM: Contrastive Language-Image Mosaic for Region Representation

1 code implementation18 Dec 2023 Size Wu, Wenwei Zhang, Lumin Xu, Sheng Jin, Wentao Liu, Chen Change Loy

Our experimental results demonstrate that CLIM improves different baseline open-vocabulary object detectors by a large margin on both OV-COCO and OV-LVIS benchmarks.

Object object-detection +1

CLIPSelf: Vision Transformer Distills Itself for Open-Vocabulary Dense Prediction

1 code implementation2 Oct 2023 Size Wu, Wenwei Zhang, Lumin Xu, Sheng Jin, Xiangtai Li, Wentao Liu, Chen Change Loy

However, when transferring the vision-language alignment of CLIP from global image representation to local region representation for the open-vocabulary dense prediction tasks, CLIP ViTs suffer from the domain shift from full images to local image regions.

Image Classification Image Segmentation +7

DST-Det: Simple Dynamic Self-Training for Open-Vocabulary Object Detection

1 code implementation2 Oct 2023 Shilin Xu, Xiangtai Li, Size Wu, Wenwei Zhang, Yunhai Tong, Chen Change Loy

We refer to this approach as the self-training strategy, which enhances recall and accuracy for novel classes without requiring extra annotations, datasets, and re-training.

Novel Object Detection Object +5

Aligning Bag of Regions for Open-Vocabulary Object Detection

1 code implementation CVPR 2023 Size Wu, Wenwei Zhang, Sheng Jin, Wentao Liu, Chen Change Loy

The embeddings of regions in a bag are treated as embeddings of words in a sentence, and they are sent to the text encoder of a VLM to obtain the bag-of-regions embedding, which is learned to be aligned to the corresponding features extracted by a frozen VLM.

Ranked #7 on Open Vocabulary Object Detection on MSCOCO (using extra training data)

Object object-detection +2

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