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Motivated by the need for photo-realistic simulation in autonomous driving, in this paper we present a video inpainting algorithm \emph{AutoRemover}, designed specifically for generating street-view videos without any moving objects. In our…

计算机视觉与模式识别 · 计算机科学 2019-12-02 Rong Zhang , Wei Li , Peng Wang , Chenye Guan , Jin Fang , Yuhang Song , Jinhui Yu , Baoquan Chen , Weiwei Xu , Ruigang Yang

Unveiling an empty street from crowded observations captured by in-car cameras is crucial for autonomous driving. However, removing all temporarily static objects, such as stopped vehicles and standing pedestrians, presents a significant…

计算机视觉与模式识别 · 计算机科学 2025-05-02 Jingwei Xu , Yikai Wang , Yiqun Zhao , Yanwei Fu , Shenghua Gao

We present a method to perform novel view and time synthesis of dynamic scenes, requiring only a monocular video with known camera poses as input. To do this, we introduce Neural Scene Flow Fields, a new representation that models the…

计算机视觉与模式识别 · 计算机科学 2021-04-22 Zhengqi Li , Simon Niklaus , Noah Snavely , Oliver Wang

Manual traffic surveillance can be a daunting task as Traffic Management Centers operate a myriad of cameras installed over a network. Injecting some level of automation could help lighten the workload of human operators performing manual…

计算机视觉与模式识别 · 计算机科学 2020-10-06 Vishal Mandal , Abdul Rashid Mussah , Peng Jin , Yaw Adu-Gyamfi

Constructing and animating humans is an important component for building virtual worlds in a wide variety of applications such as virtual reality or robotics testing in simulation. As there are exponentially many variations of humans with…

计算机视觉与模式识别 · 计算机科学 2021-01-19 Ze Yang , Shenlong Wang , Sivabalan Manivasagam , Zeng Huang , Wei-Chiu Ma , Xinchen Yan , Ersin Yumer , Raquel Urtasun

Existing scene understanding systems mainly focus on recognizing the visible parts of a scene, ignoring the intact appearance of physical objects in the real-world. Concurrently, image completion has aimed to create plausible appearance for…

计算机视觉与模式识别 · 计算机科学 2021-04-13 Chuanxia Zheng , Duy-Son Dao , Guoxian Song , Tat-Jen Cham , Jianfei Cai

"Background subtraction" is an old technique for finding moving objects in a video sequence for example, cars driving on a freeway. The idea is that subtracting the current image from a timeaveraged background image will leave only…

计算机视觉与模式识别 · 计算机科学 2013-02-08 Nir Friedman , Stuart Russell

Animating a still image offers an engaging visual experience. Traditional image animation techniques mainly focus on animating natural scenes with stochastic dynamics (e.g. clouds and fluid) or domain-specific motions (e.g. human hair or…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Jinbo Xing , Menghan Xia , Yong Zhang , Haoxin Chen , Wangbo Yu , Hanyuan Liu , Xintao Wang , Tien-Tsin Wong , Ying Shan

We introduce Synscapes -- a synthetic dataset for street scene parsing created using photorealistic rendering techniques, and show state-of-the-art results for training and validation as well as new types of analysis. We study the behavior…

计算机视觉与模式识别 · 计算机科学 2018-10-23 Magnus Wrenninge , Jonas Unger

Image synthesis driven by computer graphics achieved recently a remarkable realism, yet synthetic image data generated this way reveals a significant domain gap with respect to real-world data. This is especially true in autonomous driving…

计算机视觉与模式识别 · 计算机科学 2023-03-16 Artem Savkin , Rachid Ellouze , Nassir Navab , Federico Tombari

We present a solution for the goal of extracting a video from a single motion blurred image to sequentially reconstruct the clear views of a scene as beheld by the camera during the time of exposure. We first learn motion representation…

计算机视觉与模式识别 · 计算机科学 2019-03-12 Kuldeep Purohit , Anshul Shah , A. N. Rajagopalan

We propose a method to realistically insert synthetic objects into existing photographs without requiring access to the scene or any additional scene measurements. With a single image and a small amount of annotation, our method creates a…

图形学 · 计算机科学 2019-12-30 Kevin Karsch , Varsha Hedau , David Forsyth , Derek Hoiem

Urban scene reconstruction requires modeling both static infrastructure and dynamic elements while supporting diverse environmental conditions. We present \textbf{StyledStreets}, a multi-style street simulator that achieves…

计算机视觉与模式识别 · 计算机科学 2025-03-28 Yuyin Chen , Yida Wang , Xueyang Zhang , Kun Zhan , Peng Jia , Yifei Zhan , Xianpeng Lang

To truly understand the visual world our models should be able not only to recognize images but also generate them. To this end, there has been exciting recent progress on generating images from natural language descriptions. These methods…

计算机视觉与模式识别 · 计算机科学 2018-04-06 Justin Johnson , Agrim Gupta , Li Fei-Fei

We present a user-friendly image editing system that supports a drag-and-drop object insertion (where the user merely drags objects into the image, and the system automatically places them in 3D and relights them appropriately),…

图形学 · 计算机科学 2020-01-01 Kevin Karsch , Kalyan Sunkavalli , Sunil Hadap , Nathan Carr , Hailin Jin , Rafael Fonte , Michael Sittig

Since the generative neural networks have made a breakthrough in the image generation problem, lots of researches on their applications have been studied such as image restoration, style transfer and image completion. However, there has…

计算机视觉与模式识别 · 计算机科学 2021-10-08 Jeesoo Kim , Jangho Kim , Jaeyoung Yoo , Daesik Kim , Nojun Kwak

In this work we propose a deep learning pipeline to predict the visual future appearance of an urban scene. Despite recent advances, generating the entire scene in an end-to-end fashion is still far from being achieved. Instead, here we…

计算机视觉与模式识别 · 计算机科学 2021-10-25 Alessandro Simoni , Luca Bergamini , Andrea Palazzi , Simone Calderara , Rita Cucchiara

Understanding how people view and interact with autonomous vehicles is important to guide future directions of research. One such way of aiding understanding is through simulations of virtual environments involving people and autonomous…

机器人学 · 计算机科学 2020-08-27 John Charlton , Luis Rene Montana Gonzalez , Steve Maddock , Paul Richmond

We present a novel multi-view implicit surface reconstruction technique, termed StreetSurf, that is readily applicable to street view images in widely-used autonomous driving datasets, such as Waymo-perception sequences, without necessarily…

计算机视觉与模式识别 · 计算机科学 2023-06-09 Jianfei Guo , Nianchen Deng , Xinyang Li , Yeqi Bai , Botian Shi , Chiyu Wang , Chenjing Ding , Dongliang Wang , Yikang Li

Bird's-Eye View (BEV) Perception has received increasing attention in recent years as it provides a concise and unified spatial representation across views and benefits a diverse set of downstream driving applications. At the same time,…

计算机视觉与模式识别 · 计算机科学 2024-02-14 Alexander Swerdlow , Runsheng Xu , Bolei Zhou