1 code implementation • IEEE Transactions on Image Processing 2025 • Qi Bi, Beichen Zhou, Wei Ji, Gui-Song Xia
The discriminative concepts is utilized to guide the fine-grained representation learning.
Ranked #4 on
Fine-Grained Image Classification
on CUB-200-2011
Fine-Grained Image Classification
Fine-Grained Visual Categorization
+4
no code implementations • 9 Oct 2024 • Yixian Shen, Qi Bi, Jia-Hong Huang, Hongyi Zhu, Anuj Pathania
In the era of large language models, parameter-efficient fine-tuning (PEFT) has been extensively studied.
1 code implementation • 26 Jul 2024 • Jingjun Yi, Qi Bi, Hao Zheng, Haolan Zhan, Wei Ji, Yawen Huang, Yuexiang Li, Yefeng Zheng
In this paper, we present a novel Spectral-dEcomposed Token (SET) learning framework to advance the frontier.
no code implementations • 29 Mar 2024 • Qi Bi, ShaoDi You, Theo Gevers
In this paper, we start with solid revisit of the physics definition of weather and how it can be described as a continuous machine learning and computer vision task.
1 code implementation • Association for the Advancement of Artificial Intelligence (AAAI) 2024 • Qi Bi, ShaoDi You, Theo Gevers
We argue that an ideal segmentation model that can be well generalized to foggy-scenes need to simultaneously enhance the content, de-correlate the urban-scene style and de-correlate the fog style.
no code implementations • 23 Feb 2024 • Cheng Bian, Xiaoyu Li, Qi Bi, Guangpu Zhu, Jiegeng Lyu, Weile Zhang, Yelei Li, Zijing Zeng
Arterial blood pressure (ABP) holds substantial promise for proactive cardiovascular health management.
no code implementations • 20 Feb 2024 • Qi Bi, Beichen Zhou, Jingjun Yi, Wei Ji, Haolan Zhan, Gui-Song Xia
In this paper, we propose the task of domain generalized oriented object detection, which intends to explore the generalization of oriented object detectors on arbitrary unseen target domains.
no code implementations • 16 Jan 2024 • Qi Bi, Wei Ji, Jingjun Yi, Haolan Zhan, Gui-Song Xia
To comprehensively learn the relation between informative patches and fine-grained semantics, the multi-instance knowledge distillation is implemented on both the region/image crop pairs from the teacher and student net, and the region-image crops inside the teacher / student net, which we term as intra-level multi-instance distillation and inter-level multi-instance distillation.
Fine-Grained Visual Categorization
Knowledge Distillation
+2
1 code implementation • IEEE Transactions on Image Processing 2023 • Qi Bi, ShaoDi You, Theo Gevers
In this paper, in contrast to existing methods, we tackle this challenge from the perspective of image formulation itself, where the image appearance is determined by both intrinsic (e. g., semantic category, structure) and extrinsic (e. g., lighting) properties.
Ranked #1 on
Semantic Segmentation
on Mapillary val
1 code implementation • 1 Jul 2023 • Qi Bi, ShaoDi You, Theo Gevers
Unlike domain gap challenges, USSS is unique in that the semantic categories are often similar in different urban scenes, while the styles can vary significantly due to changes in urban landscapes, weather conditions, lighting, and other factors.
1 code implementation • 12 Apr 2023 • Wei Ji, Jingjing Li, Qi Bi, TingWei Liu, Wenbo Li, Li Cheng
Recently, Meta AI Research approaches a general, promptable Segment Anything Model (SAM) pre-trained on an unprecedentedly large segmentation dataset (SA-1B).
1 code implementation • IEEE Transactions on Geoscience and Remote Sensing 2022 • Qi Bi, Beichen Zhou, Kun Qin, Qinghao Ye, Gui-Song Xia
Finally, our SSF module allows our framework to learn the same scene scheme from multigrain instance representations and fuses them, so that the entire framework is optimized as a whole.
1 code implementation • ICLR 2022 • Wei Ji, Jingjing Li, Qi Bi, Chuan Guo, Jie Liu, Li Cheng
The laborious and time-consuming manual annotation has become a real bottleneck in various practical scenarios.
1 code implementation • IEEE Transactions on Geoscience and Remote Sensing 2022 • Qi Bi, Beichen Zhou, Kun Qin, Qinghao Ye, Gui-Song Xia
Finally, our SSF allows our framework to learn the same scene scheme from multi-grain instance representations and fuses them, so that the entire framework is optimized as a whole.
Ranked #1 on
Scene Recognition
on AID
no code implementations • 10 Mar 2022 • Junwen Pan, Qi Bi, Yanzhan Yang, Pengfei Zhu, Cheng Bian
Due to the lack of expertise for medical image annotation, the investigation of label-efficient methodology for medical image segmentation becomes a heated topic.
1 code implementation • NeurIPS 2021 • Jingjing Li, Wei Ji, Qi Bi, Cheng Yan, Miao Zhang, Yongri Piao, Huchuan Lu, Li Cheng
As a by-product, a CapS dataset is constructed by augmenting existing benchmark training set with additional image tags and captions.
1 code implementation • IEEE Transactions on Image Processing 2021 • Qi Bi, Kun Qin, Han Zhang, Gui-Song Xia
Our LSE-Net consists of a context enhanced convolutional feature extractor, a local semantic perception module and a classification layer.
Ranked #2 on
Scene Recognition
on AID
1 code implementation • CVPR 2021 • Wei Ji, Shuang Yu, Junde Wu, Kai Ma, Cheng Bian, Qi Bi, Jingjing Li, Hanruo Liu, Li Cheng, Yefeng Zheng
To our knowledge, our work is the first in producing calibrated predictions under different expertise levels for medical image segmentation.
1 code implementation • CVPR 2021 • Wei Ji, Jingjing Li, Shuang Yu, Miao Zhang, Yongri Piao, Shunyu Yao, Qi Bi, Kai Ma, Yefeng Zheng, Huchuan Lu, Li Cheng
Complex backgrounds and similar appearances between objects and their surroundings are generally recognized as challenging scenarios in Salient Object Detection (SOD).
Ranked #3 on
Object Detection
on PKU-DDD17-Car
no code implementations • ICCV 2021 • Qinghao Ye, Xiyue Shen, Yuan Gao, ZiRui Wang, Qi Bi, Ping Li, Guang Yang
Video highlight detection plays an increasingly important role in social media content filtering, however, it remains highly challenging to develop automated video highlight detection methods because of the lack of temporal annotations (i. e., where the highlight moments are in long videos) for supervised learning.
1 code implementation • IEEE Transactions on Image Processing 2020 • Qi Bi, Kun Qin, Zhili Li, Han Zhang, Kai Xu, Gui-Song Xia
It regards aerial scene classification as a multiple-instance learning problem so that local semantics can be further investigated.
Ranked #3 on
Scene Recognition
on AID
no code implementations • 22 Aug 2019 • Qi Bi, Kun Qin, Zhili Li, Han Zhang, Kai Xu
While the current convolution neural network tends to extract global features and global semantic information in a scene, the geo-spatial objects can be located at anywhere in an aerial image scene and their spatial arrangement tends to be more complicated.
no code implementations • 22 Aug 2019 • Qi Bi, Kun Qin, Han Zhang, Wenjun Han, Zhili Li, Kai Xu
Exhaustive experiments indicate that the proposed method can detect building change types directly and outperform the current multi-index learning method.