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Learning a generalist embodied agent capable of completing multiple tasks poses challenges, primarily stemming from the scarcity of action-labeled robotic datasets. In contrast, a vast amount of human videos exist, capturing intricate tasks…

机器学习 · 计算机科学 2024-10-10 Haoran He , Chenjia Bai , Ling Pan , Weinan Zhang , Bin Zhao , Xuelong Li

There is strong interest in the generation of synthetic video imagery of people talking for various purposes, including entertainment, communication, training, and advertisement. With the development of deep fake generation models,…

计算机视觉与模式识别 · 计算机科学 2024-08-09 Qiaomu Miao , Sinhwa Kang , Stacy Marsella , Steve DiPaola , Chao Wang , Ari Shapiro

In this paper we present and validate a new synthetic dataset for training visual entailment models. Existing datasets for visual entailment are small and sparse compared to datasets for textual entailment. Manually creating datasets is…

计算与语言 · 计算机科学 2025-08-18 Rob Reijtenbach , Suzan Verberne , Gijs Wijnholds

The rapid advancement of video generation models has enabled the creation of highly realistic synthetic media, raising significant societal concerns regarding the spread of misinformation. However, current detection methods suffer from…

计算机视觉与模式识别 · 计算机科学 2026-04-07 Zhengcen Li , Chenyang Jiang , Hang Zhao , Shiyang Zhou , Yunyang Mo , Feng Gao , Fan Yang , Qiben Shan , Shaocong Wu , Jingyong Su

Training a deep network to perform semantic segmentation requires large amounts of labeled data. To alleviate the manual effort of annotating real images, researchers have investigated the use of synthetic data, which can be labeled…

计算机视觉与模式识别 · 计算机科学 2018-07-18 Fatemeh Sadat Saleh , Mohammad Sadegh Aliakbarian , Mathieu Salzmann , Lars Petersson , Jose M. Alvarez

Video anomaly detection (VAD) plays a critical role in public safety applications such as intelligent surveillance. However, the rarity, unpredictability, and high annotation cost of real-world anomalies make it difficult to scale VAD…

计算机视觉与模式识别 · 计算机科学 2025-08-04 Suhang Cai , Xiaohao Peng , Chong Wang , Xiaojie Cai , Jiangbo Qian

Person search has recently been a challenging task in the computer vision domain, which aims to search specific pedestrians from real cameras.Nevertheless, most surveillance videos comprise only a handful of images of each pedestrian, which…

计算机视觉与模式识别 · 计算机科学 2023-08-09 Huibing Wang , Tianxiang Cui , Mingze Yao , Huijuan Pang , Yushan Du

We propose an algorithm to generate realistic face images of both real and synthetic identities (people who do not exist) with different facial yaw, shape and resolution.The synthesized images can be used to augment datasets to train CNNs…

计算机视觉与模式识别 · 计算机科学 2018-11-21 Sandipan Banerjee , Walter J. Scheirer , Kevin W. Bowyer , Patrick J. Flynn

Although industrial anomaly detection (AD) technology has made significant progress in recent years, generating realistic anomalies and learning priors of normal remain challenging tasks. In this study, we propose an end-to-end industrial…

计算机视觉与模式识别 · 计算机科学 2023-09-19 Xuan Xia , Weijie Lv , Xing He , Nan Li , Chuanqi Liu , Ning Ding

Developing deep neural networks to generate 3D scenes is a fundamental problem in neural synthesis with immediate applications in architectural CAD, computer graphics, as well as in generating virtual robot training environments. This task…

计算机视觉与模式识别 · 计算机科学 2021-09-02 Haitao Yang , Zaiwei Zhang , Siming Yan , Haibin Huang , Chongyang Ma , Yi Zheng , Chandrajit Bajaj , Qixing Huang

We introduce a novel and efficient approach for text-based video-to-video editing that eliminates the need for resource-intensive per-video-per-model finetuning. At the core of our approach is a synthetic paired video dataset tailored for…

计算机视觉与模式识别 · 计算机科学 2023-12-04 Jiaxin Cheng , Tianjun Xiao , Tong He

Visual attributes in individual video frames, such as the presence of characteristic objects and scenes, offer substantial information for action recognition in videos. With individual 2D video frame as input, visual attributes extraction…

计算机视觉与模式识别 · 计算机科学 2018-05-09 Yunfeng Wang , Wengang Zhou , Qilin Zhang , Houqiang Li

In recent years, the rapid expansion of dataset sizes and the increasing complexity of deep learning models have significantly escalated the demand for computational resources, both for data storage and model training. Dataset distillation…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Zhe Li , Hadrien Reynaud , Mischa Dombrowski , Sarah Cechnicka , Franciskus Xaverius Erick , Bernhard Kainz

This work explores the performance of a large video understanding foundation model on the downstream task of human fall detection on untrimmed video and leverages a pretrained vision transformer for multi-class action detection, with…

计算机视觉与模式识别 · 计算机科学 2024-01-30 Till Grutschus , Ola Karrar , Emir Esenov , Ekta Vats

Recent advances in conditional image generation from diffusion models have shown great potential in achieving impressive image quality while preserving the constraints introduced by the user. In particular, ControlNet enables precise…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Hannah Kniesel , Pedro Hermosilla , Timo Ropinski

Current deep learning results on video generation are limited while there are only a few first results on video prediction and no relevant significant results on video completion. This is due to the severe ill-posedness inherent in these…

计算机视觉与模式识别 · 计算机科学 2018-12-24 Haoye Cai , Chunyan Bai , Yu-Wing Tai , Chi-Keung Tang

The existing action recognition methods are mainly based on clip-level classifiers such as two-stream CNNs or 3D CNNs, which are trained from the randomly selected clips and applied to densely sampled clips during testing. However, this…

计算机视觉与模式识别 · 计算机科学 2020-08-26 Yin-Dong Zheng , Zhaoyang Liu , Tong Lu , Limin Wang

Recently deep learning - namely convolutional neural networks (CNNs) - have yielded impressive performance for the task of building segmentation on large overhead (e.g., satellite) imagery benchmarks. However, these benchmark datasets only…

计算机视觉与模式识别 · 计算机科学 2020-06-19 Fanjie Kong , Bohao Huang , Kyle Bradbury , Jordan M. Malof

Current fully-supervised video datasets consist of only a few hundred thousand videos and fewer than a thousand domain-specific labels. This hinders the progress towards advanced video architectures. This paper presents an in-depth study of…

计算机视觉与模式识别 · 计算机科学 2019-05-03 Deepti Ghadiyaram , Matt Feiszli , Du Tran , Xueting Yan , Heng Wang , Dhruv Mahajan

Synthetic training data has gained prominence in numerous learning tasks and scenarios, offering advantages such as dataset augmentation, generalization evaluation, and privacy preservation. Despite these benefits, the efficiency of…

机器学习 · 计算机科学 2024-03-21 Jianhao Yuan , Jie Zhang , Shuyang Sun , Philip Torr , Bo Zhao