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We present BEAMER: a new spatially exploitative approach to learning object detectors which shows excellent results when applied to the task of detecting objects in greyscale aerial imagery in the presence of ambiguous and noisy data. There…

计算机视觉与模式识别 · 计算机科学 2009-07-27 Damian Eads , Edward Rosten , David Helmbold

A natural way to improve the detection of objects is to consider the contextual constraints imposed by the detection of additional objects in a given scene. In this work, we exploit the spatial relations between objects in order to improve…

计算机视觉与模式识别 · 计算机科学 2018-10-19 Ehud Barnea , Ohad Ben-Shahar

With the rise of deep convolutional neural networks, object detection has achieved prominent advances in past years. However, such prosperity could not camouflage the unsatisfactory situation of Small Object Detection (SOD), one of the…

计算机视觉与模式识别 · 计算机科学 2023-10-06 Gong Cheng , Xiang Yuan , Xiwen Yao , Kebing Yan , Qinghua Zeng , Xingxing Xie , Junwei Han

With the emergence of foundation models, deep learning-based object detectors have shown practical usability in closed set scenarios. However, for real-world tasks, object detectors often operate in open environments, where crucial factors…

计算机视觉与模式识别 · 计算机科学 2024-04-10 Siyuan Liang , Wei Wang , Ruoyu Chen , Aishan Liu , Boxi Wu , Ee-Chien Chang , Xiaochun Cao , Dacheng Tao

Since local feature detection has been one of the most active research areas in computer vision during the last decade, a large number of detectors have been proposed. The interest in feature-based applications continues to grow and has…

计算机视觉与模式识别 · 计算机科学 2016-05-20 Shoaib Ehsan , Adrian F. Clark , Ales Leonardis , Naveed ur Rehman , Klaus D. McDonald-Maier

We present a learning approach for localization and segmentation of objects in an image in a manner that is robust to partial occlusion. Our algorithm produces a bounding box around the full extent of the object and labels pixels in the…

计算机视觉与模式识别 · 计算机科学 2015-07-29 Samarth Brahmbhatt , Heni Ben Amor , Henrik Christensen

Unbiased confidence estimates of neural networks are crucial especially for safety-critical applications. Many methods have been developed to calibrate biased confidence estimates. Though there is a variety of methods for classification,…

计算机视觉与模式识别 · 计算机科学 2020-12-15 Fabian Küppers , Jan Kronenberger , Amirhossein Shantia , Anselm Haselhoff

Object detection (OD) in computer vision has made significant progress in recent years, transitioning from closed-set labels to open-vocabulary detection (OVD) based on large-scale vision-language pre-training (VLP). However, current…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Yiyang Yao , Peng Liu , Tiancheng Zhao , Qianqian Zhang , Jiajia Liao , Chunxin Fang , Kyusong Lee , Qing Wang

The paper analyzes the accuracy of publicly available object-recognition systems on a geographically diverse dataset. This dataset contains household items and was designed to have a more representative geographical coverage than commonly…

计算机视觉与模式识别 · 计算机科学 2019-06-19 Terrance DeVries , Ishan Misra , Changhan Wang , Laurens van der Maaten

Weakly supervised object detection (WSOD), where a detector is trained with only image-level annotations, is attracting more and more attention. As a method to obtain a well-performing detector, the detector and the instance labels are…

计算机视觉与模式识别 · 计算机科学 2019-08-13 Satoshi Kosugi , Toshihiko Yamasaki , Kiyoharu Aizawa

Visual domain gaps often impact object detection performance. Image-to-image translation can mitigate this effect, where contrastive approaches enable learning of the image-to-image mapping under unsupervised regimes. However, existing…

计算机视觉与模式识别 · 计算机科学 2024-10-28 Danai Triantafyllidou , Sarah Parisot , Ales Leonardis , Steven McDonagh

Convolutional networks are considered shift invariant, but it was demonstrated that their response may vary according to the exact location of the objects. In this paper we will demonstrate that most commonly investigated datasets have a…

计算机视觉与模式识别 · 计算机科学 2023-08-07 Gergely Szabo , Andras Horvath

Semantic segmentation aims to robustly predict coherent class labels for entire regions of an image. It is a scene understanding task that powers real-world applications (e.g., autonomous navigation). One important application, the use of…

计算机视觉与模式识别 · 计算机科学 2023-02-16 Yuxiang Zhang , Sachin Mehta , Anat Caspi

Recent advances in deep learning have led to the development of accurate and efficient models for various computer vision applications such as classification, segmentation, and detection. However, learning highly accurate models relies on…

计算机视觉与模式识别 · 计算机科学 2021-07-06 Poojan Oza , Vishwanath A. Sindagi , Vibashan VS , Vishal M. Patel

We investigate a principle way to progressively mine discriminative object regions using classification networks to address the weakly-supervised semantic segmentation problems. Classification networks are only responsive to small and…

计算机视觉与模式识别 · 计算机科学 2018-05-29 Yunchao Wei , Jiashi Feng , Xiaodan Liang , Ming-Ming Cheng , Yao Zhao , Shuicheng Yan

Small object detection (SOD) in optical images and videos is a challenging problem that even state-of-the-art generic object detection methods fail to accurately localize and identify such objects. Typically, small objects appear in…

计算机视觉与模式识别 · 计算机科学 2022-07-27 Aref Miri Rekavandi , Lian Xu , Farid Boussaid , Abd-Krim Seghouane , Stephen Hoefs , Mohammed Bennamoun

Recent cutting-edge feature aggregation paradigms for video object detection rely on inferring feature correspondence. The feature correspondence estimation problem is fundamentally difficult due to poor image quality, motion blur, etc, and…

计算机视觉与模式识别 · 计算机科学 2019-07-12 Hao Luo , Lichao Huang , Han Shen , Yuan Li , Chang Huang , Xinggang Wang

Object detection is an algorithm that recognizes and locates the objects in the image and has a wide range of applications in the visual understanding of complex urban scenes. Existing object detection benchmarks mainly focus on a single…

计算机视觉与模式识别 · 计算机科学 2022-03-14 Yaowei Wang , Zhouxin Yang , Rui Liu , Deng Li , Yuandu Lai , Leyuan Fang , Yahong Han

Salient object detection or salient region detection models, diverging from fixation prediction models, have traditionally been dealing with locating and segmenting the most salient object or region in a scene. While the notion of most…

计算机视觉与模式识别 · 计算机科学 2015-06-23 Ali Borji

Efficient and accurate object detection is an important topic in the development of computer vision systems. With the advent of deep learning techniques, the accuracy of object detection has increased significantly. The project aims to…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Md Pranto , Omar Faruk