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MIDOG 2025 Track 1 requires mitosis detection in whole-slideimages (WSIs) containing non-tumor, inflamed, and necrotic re-gions. Due to the complicated and heterogeneous context, aswell as possible artifacts, there are often false positives…

图像与视频处理 · 电气工程与系统科学 2025-09-29 Jie Xiao , Mengye Lyu , Shaojun Liu

Real-time multi-person pose estimation presents significant challenges in balancing speed and precision. While two-stage top-down methods slow down as the number of people in the image increases, existing one-stage methods often fail to…

计算机视觉与模式识别 · 计算机科学 2024-04-09 Peng Lu , Tao Jiang , Yining Li , Xiangtai Li , Kai Chen , Wenming Yang

Query-based object detectors have made significant advancements since the publication of DETR. However, most existing methods still rely on multi-stage encoders and decoders, or a combination of both. Despite achieving high accuracy, the…

计算机视觉与模式识别 · 计算机科学 2023-09-29 Jialin Li , Weifu Fu , Yuhuan Lin , Qiang Nie , Yong Liu

In this paper, we aim to design an efficient real-time object detector that exceeds the YOLO series and is easily extensible for many object recognition tasks such as instance segmentation and rotated object detection. To obtain a more…

计算机视觉与模式识别 · 计算机科学 2022-12-20 Chengqi Lyu , Wenwei Zhang , Haian Huang , Yue Zhou , Yudong Wang , Yanyi Liu , Shilong Zhang , Kai Chen

We present a list of datasets and their best models with the goal of advancing the state-of-the-art in object detection by placing the question of object recognition in the context of the two types of state-of-the-art methods: one-stage…

计算机视觉与模式识别 · 计算机科学 2022-11-03 Syed Ali John Naqvi , Syed Bazil Ali

Most of object detection algorithms can be categorized into two classes: two-stage detectors and one-stage detectors. Recently, many efforts have been devoted to one-stage detectors for the simple yet effective architecture. Different from…

计算机视觉与模式识别 · 计算机科学 2020-04-14 Qi Qian , Lei Chen , Hao Li , Rong Jin

Scale variation is one of the key challenges in object detection. In this work, we first present a controlled experiment to investigate the effect of receptive fields for scale variation in object detection. Based on the findings from the…

计算机视觉与模式识别 · 计算机科学 2019-08-21 Yanghao Li , Yuntao Chen , Naiyan Wang , Zhaoxiang Zhang

One-stage object detectors such as SSD or YOLO already have shown promising accuracy with small memory footprint and fast speed. However, it is widely recognized that one-stage detectors have difficulty in detecting small objects while they…

计算机视觉与模式识别 · 计算机科学 2017-09-19 Sanghyun Woo , Soonmin Hwang , In So Kweon

Two-stage detectors are state-of-the-art in object detection as well as pedestrian detection. However, the current two-stage detectors are inefficient as they do bounding box regression in multiple steps i.e. in region proposal networks and…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Abdul Hannan Khan , Mohsin Munir , Ludger van Elst , Andreas Dengel

Scale-sensitive object detection remains a challenging task, where most of the existing methods could not learn it explicitly and are not robust to scale variance. In addition, the most existing methods are less efficient during training or…

计算机视觉与模式识别 · 计算机科学 2019-09-16 Junran Peng , Ming Sun , Zhaoxiang Zhang , Tieniu Tan , Junjie Yan

Multi-camera 3D object detection aims to detect and localize objects in 3D space using multiple cameras, which has attracted more attention due to its cost-effectiveness trade-off. However, these methods often struggle with the lack of…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Kun Guo , Qiang Ling

There are mainly two types of state-of-the-art object detectors. On one hand, we have two-stage detectors, such as Faster R-CNN (Region-based Convolutional Neural Networks) or Mask R-CNN, that (i) use a Region Proposal Network to generate…

计算机视觉与模式识别 · 计算机科学 2018-09-03 Petru Soviany , Radu Tudor Ionescu

Recent progress in 3D object detection from single images leverages monocular depth estimation as a way to produce 3D pointclouds, turning cameras into pseudo-lidar sensors. These two-stage detectors improve with the accuracy of the…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Dennis Park , Rares Ambrus , Vitor Guizilini , Jie Li , Adrien Gaidon

Object detection is an important topic in computer vision, with post-processing, an essential part of the typical object detection pipeline, posing a significant bottleneck affecting the performance of traditional object detection models.…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Haodong Ouyang

Based on analyzing the character of cascaded decoder architecture commonly adopted in existing DETR-like models, this paper proposes a new decoder architecture. The cascaded decoder architecture constrains object queries to update in the…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Zhixiong Nan , Xianghong Li , Jifeng Dai , Tao Xiang

We propose a dense object detector with an instance-wise sampling strategy, named IQDet. Instead of using human prior sampling strategies, we first extract the regional feature of each ground-truth to estimate the instance-wise quality…

计算机视觉与模式识别 · 计算机科学 2021-04-15 Yuchen Ma , Songtao Liu , Zeming Li , Jian Sun

Deep learning has revolutionized object detection thanks to large-scale datasets, but their object categories are still arguably very limited. In this paper, we attempt to enrich such categories by addressing the one-shot object detection…

计算机视觉与模式识别 · 计算机科学 2020-05-11 Xiang Li , Lin Zhang , Yau Pun Chen , Yu-Wing Tai , Chi-Keung Tang

Object detection has been a challenging task in computer vision. Although significant progress has been made in object detection with deep neural networks, the attention mechanism is far from development. In this paper, we propose the…

计算机视觉与模式识别 · 计算机科学 2020-02-19 Ya-Li Li , Shengjin Wang

Neural networks have enabled state-of-the-art approaches to achieve incredible results on computer vision tasks such as object detection. However, such success greatly relies on costly computation resources, which hinders people with cheap…

计算机视觉与模式识别 · 计算机科学 2019-11-28 Chien-Yao Wang , Hong-Yuan Mark Liao , I-Hau Yeh , Yueh-Hua Wu , Ping-Yang Chen , Jun-Wei Hsieh

Modern top-performing object detectors depend heavily on backbone networks, whose advances bring consistent performance gains through exploring more effective network structures. In this paper, we propose a novel and flexible backbone…

计算机视觉与模式识别 · 计算机科学 2022-11-23 Tingting Liang , Xiaojie Chu , Yudong Liu , Yongtao Wang , Zhi Tang , Wei Chu , Jingdong Chen , Haibin Ling