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Recent methods for people detection in overhead, fisheye images either use radially-aligned bounding boxes to represent people, assuming people always appear along image radius or require significant pre-/post-processing which radically…

计算机视觉与模式识别 · 计算机科学 2020-05-26 Zhihao Duan , M. Ozan Tezcan , Hayato Nakamura , Prakash Ishwar , Janusz Konrad

Autonomous vehicles use cameras as one of the primary sources of information about the environment. Adverse weather conditions such as raindrops, snow, mud, and others, can lead to various image artifacts. Such artifacts significantly…

计算机视觉与模式识别 · 计算机科学 2021-04-13 Vera Soboleva , Oleg Shipitko

RarePlanes is a unique open-source machine learning dataset that incorporates both real and synthetically generated satellite imagery. The RarePlanes dataset specifically focuses on the value of synthetic data to aid computer vision…

计算机视觉与模式识别 · 计算机科学 2020-11-11 Jacob Shermeyer , Thomas Hossler , Adam Van Etten , Daniel Hogan , Ryan Lewis , Daeil Kim

Bird strikes present a huge risk for aircraft, especially since traditional airport bird surveillance is mainly dependent on inefficient human observation. Computer vision based technology has been proposed to automatically detect birds,…

计算机视觉与模式识别 · 计算机科学 2016-01-19 Ying Huang , Hong Zheng , Haibin Ling , Erik Blasch , Hao Yang

The use of aerial drones for commercial and defense applications has benefited in many ways and is therefore utilized in several different application domains. However, they are also increasingly used for targeted attacks, posing a…

计算机视觉与模式识别 · 计算机科学 2026-01-14 Dapinder Kaur , Neeraj Battish , Arnav Bhavsar , Shashi Poddar

Despite significant progress in optical character recognition (OCR) and computer vision systems, robustly recognizing text and identifying people in images taken in unconstrained \emph{in-the-wild} environments remain an ongoing challenge.…

计算机视觉与模式识别 · 计算机科学 2024-02-14 Jacob Tyo , Motolani Olarinre , Youngseog Chung , Zachary C. Lipton

Deep networks trained on millions of facial images are believed to be closely approaching human-level performance in face recognition. However, open world face recognition still remains a challenge. Although, 3D face recognition has an…

计算机视觉与模式识别 · 计算机科学 2020-12-03 Syed Zulqarnain Gilani , Ajmal Mian

The state-of-the-art in biometric recognition algorithms and operational systems has advanced quickly in recent years providing high accuracy and robustness in more challenging collection environments and consumer applications. However, the…

Occlusions often occur in face images in the wild, troubling face-related tasks such as landmark detection, 3D reconstruction, and face recognition. It is beneficial to extract face regions from unconstrained face images accurately.…

计算机视觉与模式识别 · 计算机科学 2022-01-24 Xiangnan Yin , Liming Chen

Understanding human behaviour in crowded indoor environments is central to surveillance, smart buildings, and human-robot interaction, yet existing datasets rarely capture real-world indoor complexity at scale. We introduce IndoorCrowd, a…

计算机视觉与模式识别 · 计算机科学 2026-04-03 Sebastian-Ion Nae , Radu Moldoveanu , Alexandra Stefania Ghita , Adina Magda Florea

We present the HIT-UAV dataset, a high-altitude infrared thermal dataset for object detection applications on Unmanned Aerial Vehicles (UAVs). The dataset comprises 2,898 infrared thermal images extracted from 43,470 frames in hundreds of…

计算机视觉与模式识别 · 计算机科学 2023-04-21 Jiashun Suo , Tianyi Wang , Xingzhou Zhang , Haiyang Chen , Wei Zhou , Weisong Shi

The past few years have seen an increased interest in aerial image object detection due to its critical value to large-scale geo-scientific research like environmental studies, urban planning, and intelligence monitoring. However, the task…

计算机视觉与模式识别 · 计算机科学 2023-02-03 Liya Wang , Alex Tien

Recent years have witnessed increasing attention in cartoon media, powered by the strong demands of industrial applications. As the first step to understand this media, cartoon face recognition is a crucial but less-explored task with few…

计算机视觉与模式识别 · 计算机科学 2020-06-30 Yi Zheng , Yifan Zhao , Mengyuan Ren , He Yan , Xiangju Lu , Junhui Liu , Jia Li

AI-generated faces have enriched human life, such as entertainment, education, and art. However, they also pose misuse risks. Therefore, detecting AI-generated faces becomes crucial, yet current detectors show biased performance across…

计算机视觉与模式识别 · 计算机科学 2025-03-05 Li Lin , Santosh , Mingyang Wu , Xin Wang , Shu Hu

Pedestrian detection has achieved significant progress with the availability of existing benchmark datasets. However, there is a gap in the diversity and density between real world requirements and current pedestrian detection benchmarks:…

计算机视觉与模式识别 · 计算机科学 2019-09-27 Shifeng Zhang , Yiliang Xie , Jun Wan , Hansheng Xia , Stan Z. Li , Guodong Guo

Existing object detection methods often consider sRGB input, which was compressed from RAW data using ISP originally designed for visualization. However, such compression might lose crucial information for detection, especially under…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Zhong-Yu Li , Xin Jin , Boyuan Sun , Chun-Le Guo , Ming-Ming Cheng

Due to its variety of applications in the real-world, the task of single image-based crowd counting has received a lot of interest in the recent years. Recently, several approaches have been proposed to address various problems encountered…

计算机视觉与模式识别 · 计算机科学 2020-11-03 Vishwanath A. Sindagi , Rajeev Yasarla , Vishal M. Patel

The Boreas dataset was collected by driving a repeated route over the course of one year, resulting in stark seasonal variations and adverse weather conditions such as rain and falling snow. In total, the Boreas dataset includes over 350km…

Location determination finds wide applications in daily life. Instead of existing efforts devoted to localizing tourist photos captured by perspective cameras, in this article, we focus on devising person positioning solutions using…

计算机视觉与模式识别 · 计算机科学 2023-07-18 Lu Yang , Liulei Li , Xueshi Xin , Yifan Sun , Qing Song , Wenguan Wang

3D object detection has recently become popular due to many applications in robotics, augmented reality, autonomy, and image retrieval. We introduce the Objectron dataset to advance the state of the art in 3D object detection and foster new…

计算机视觉与模式识别 · 计算机科学 2020-12-21 Adel Ahmadyan , Liangkai Zhang , Jianing Wei , Artsiom Ablavatski , Matthias Grundmann