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One of the challenging problems in digital image forensics is the capability to identify images that are captured by the same camera device. This knowledge can help forensic experts in gathering intelligence about suspects by analyzing…

Image and Video Processing · Electrical Eng. & Systems 2020-04-27 Guru Swaroop Bennabhaktula , Enrique Alegre , Dimka Karastoyanova , George Azzopardi

We introduce OpenIllumination, a real-world dataset containing over 108K images of 64 objects with diverse materials, captured under 72 camera views and a large number of different illuminations. For each image in the dataset, we provide…

Computer Vision and Pattern Recognition · Computer Science 2024-02-02 Isabella Liu , Linghao Chen , Ziyang Fu , Liwen Wu , Haian Jin , Zhong Li , Chin Ming Ryan Wong , Yi Xu , Ravi Ramamoorthi , Zexiang Xu , Hao Su

In our study, we conducted a comprehensive analysis of three widely used datasets in the domain of building footprint extraction using deep neural networks: the INRIA Aerial Image Labelling dataset, SpaceNet 2: Building Detection v2, and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Yeshwanth Kumar Adimoolam , Charalambos Poullis , Melinos Averkiou

We present a novel approach to place recognition well-suited to environments with many dynamic objects--objects that may or may not be present in an agent's subsequent visits. By incorporating an object-detecting preprocessing step, our…

Computer Vision and Pattern Recognition · Computer Science 2020-06-15 Juan Pablo Munoz , Scott Dexter

We present a new human-human dialogue dataset - PhotoChat, the first dataset that casts light on the photo sharing behavior in onlin emessaging. PhotoChat contains 12k dialogues, each of which is paired with a user photo that is shared…

Information Retrieval · Computer Science 2021-08-04 Xiaoxue Zang , Lijuan Liu , Maria Wang , Yang Song , Hao Zhang , Jindong Chen

Given the rise of multimedia content, human translators increasingly focus on culturally adapting not only words but also other modalities such as images to convey the same meaning. While several applications stand to benefit from this,…

Computation and Language · Computer Science 2024-06-21 Simran Khanuja , Sathyanarayanan Ramamoorthy , Yueqi Song , Graham Neubig

Machine translation between many languages at once is highly challenging, since training with ground truth requires supervision between all language pairs, which is difficult to obtain. Our key insight is that, while languages may vary…

Computation and Language · Computer Science 2022-04-04 Dídac Surís , Dave Epstein , Carl Vondrick

The ImageNet Large Scale Visual Recognition Challenge is a benchmark in object category classification and detection on hundreds of object categories and millions of images. The challenge has been run annually from 2010 to present,…

Computer Vision and Pattern Recognition · Computer Science 2015-02-02 Olga Russakovsky , Jia Deng , Hao Su , Jonathan Krause , Sanjeev Satheesh , Sean Ma , Zhiheng Huang , Andrej Karpathy , Aditya Khosla , Michael Bernstein , Alexander C. Berg , Li Fei-Fei

Better understanding and modelling of building interiors and the emergence of more impressive AR/VR technology has brought up the need for automatic parsing of floorplan images. However, there is a clear lack of representative datasets to…

Computer Vision and Pattern Recognition · Computer Science 2019-04-04 Ahti Kalervo , Juha Ylioinas , Markus Häikiö , Antti Karhu , Juho Kannala

Visual Place Recognition (VPR) is the task of retrieving database images similar to a query photo by comparing it to a large database of known images. In real-world applications, extreme illumination changes caused by query images taken at…

Computer Vision and Pattern Recognition · Computer Science 2023-04-18 Bingxi Liu , Yujie Fu , Feng Lu , Jinqiang Cui , Yihong Wu , Hong Zhang

Detecting traversable road areas ahead a moving vehicle is a key process for modern autonomous driving systems. A common approach to road detection consists of exploiting color features to classify pixels as road or background. These…

Computer Vision and Pattern Recognition · Computer Science 2014-12-19 Jose M. Alvarez , Theo Gevers , Antonio M. Lopez

There has been a significant recent progress in the field of Embodied AI with researchers developing models and algorithms enabling embodied agents to navigate and interact within completely unseen environments. In this paper, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2021-03-31 Luca Weihs , Matt Deitke , Aniruddha Kembhavi , Roozbeh Mottaghi

Image captioning is a computer vision task that involves generating natural language descriptions for images. This method has numerous applications in various domains, including image retrieval systems, medicine, and various industries.…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Sai Suprabhanu Nallapaneni , Subrahmanyam Konakanchi

While low-level image features have proven to be effective representations for visual recognition tasks such as object recognition and scene classification, they are inadequate to capture complex semantic meaning required to solve…

Multimedia · Computer Science 2014-06-17 Tim Althoff , Hyun Oh Song , Trevor Darrell

Synthetic datasets, recognized for their cost effectiveness, play a pivotal role in advancing computer vision tasks and techniques. However, when it comes to remote sensing image processing, the creation of synthetic datasets becomes…

Computer Vision and Pattern Recognition · Computer Science 2023-09-06 Jian Song , Hongruixuan Chen , Naoto Yokoya

Recommendation systems based on image recognition could prove a vital tool in enhancing the experience of museum audiences. However, for practical systems utilizing wearable cameras, a number of challenges exist which affect the quality of…

Computer Vision and Pattern Recognition · Computer Science 2018-06-26 Rui Zhang , Yusuf Tas , Piotr Koniusz

Retrieval augmented models are becoming increasingly popular for computer vision tasks after their recent success in NLP problems. The goal is to enhance the recognition capabilities of the model by retrieving similar examples for the…

Computer Vision and Pattern Recognition · Computer Science 2023-04-12 Ahmet Iscen , Alireza Fathi , Cordelia Schmid

Location recognition is commonly treated as visual instance retrieval on "street view" imagery. The dataset items and queries are panoramic views, i.e. groups of images taken at a single location. This work introduces a novel…

Computer Vision and Pattern Recognition · Computer Science 2017-04-24 Ahmet Iscen , Giorgos Tolias , Yannis Avrithis , Teddy Furon , Ondrej Chum

Face recognition presents a challenging problem in the field of image analysis and computer vision. The security of information is becoming very significant and difficult. Security cameras are presently common in airports, Offices,…

Computer Vision and Pattern Recognition · Computer Science 2014-03-04 Divyarajsinh N. Parmar , Brijesh B. Mehta

Each day billions of photographs are uploaded to photo-sharing services and social media platforms. These images are packed with information about how people live around the world. In this paper we exploit this rich trove of data to…

Computer Vision and Pattern Recognition · Computer Science 2017-06-07 Kevin Matzen , Kavita Bala , Noah Snavely