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Theatrical improvisation (impro or improv) is a demanding form of live, collaborative performance. Improv is a humorous and playful artform built on an open-ended narrative structure which simultaneously celebrates effort and failure. It is…

Artificial Intelligence · Computer Science 2018-09-10 Kory W. Mathewson , Piotr Mirowski

In this paper, a novel approach is proposed to automatically construct parallel discourse corpus for dialogue machine translation. Firstly, the parallel subtitle data and its corresponding monolingual movie script data are crawled and…

Computation and Language · Computer Science 2016-05-24 Longyue Wang , Xiaojun Zhang , Zhaopeng Tu , Andy Way , Qun Liu

Long-form video understanding remains a fundamental challenge for current Video Large Language Models. Most existing models rely on static reasoning over uniformly sampled frames, which weakens temporal localization and leads to substantial…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Chenglin Li , Qianglong Chen , Feng Han , Yikun Wang , Xingxi Yin , Yan Gong , Ruilin Li , Yin Zhang , Jiaqi Wang

Developing agents for complex and underspecified tasks, where no clear objective exists, remains challenging but offers many opportunities. This is especially true in video games, where simulated players (bots) need to play realistically,…

Machine Learning · Computer Science 2025-04-15 Emilien Biré , Anthony Kobanda , Ludovic Denoyer , Rémy Portelas

Animated movies are captivating for their unique character designs and imaginative storytelling, yet they pose significant challenges for existing recognition systems. Unlike the consistent visual patterns detected by conventional face…

Computer Vision and Pattern Recognition · Computer Science 2025-09-16 Zhongrui Gui , Junyu Xie , Tengda Han , Weidi Xie , Andrew Zisserman

This paper introduces a new model to generate rhythmically relevant non-verbal facial behaviors for virtual agents while they speak. The model demonstrates perceived performance comparable to behaviors directly extracted from the data and…

Computer Vision and Pattern Recognition · Computer Science 2023-11-23 Alice Delbosc , Magalie Ochs , Nicolas Sabouret , Brian Ravenet , Stéphane Ayache

In this work, we propose Mutual Forcing, a framework for fast autoregressive audio-video generation with long-horizon audio-video synchronization. Our approach addresses two key challenges: joint audio-video modeling and fast autoregressive…

Computer Vision and Pattern Recognition · Computer Science 2026-04-29 Yupeng Zhou , Lianghua Huang , Zhifan Wu , Jiabao Wang , Yupeng Shi , Biao Jiang , Daquan Zhou , Yu Liu , Ming-Ming Cheng , Qibin Hou

Deepfake detection is a critical task in identifying manipulated multimedia content. In real-world scenarios, deepfake content can manifest across multiple modalities, including audio and video. To address this challenge, we present…

Artificial Intelligence · Computer Science 2025-12-04 Xin Zhang , Jiaming Chu , Jian Zhao , Yuchu Jiang , Xu Yang , Lei Jin , Chi Zhang , Xuelong Li

Due to the rapid emergence of short videos and the requirement for content understanding and creation, the video captioning task has received increasing attention in recent years. In this paper, we convert traditional video captioning task…

Computer Vision and Pattern Recognition · Computer Science 2021-03-10 Ziqi Zhang , Zhongang Qi , Chunfeng Yuan , Ying Shan , Bing Li , Ying Deng , Weiming Hu

Modern virtual personal assistants provide a convenient interface for completing daily tasks via voice commands. An important consideration for these assistants is the ability to recover from automatic speech recognition (ASR) and natural…

Computation and Language · Computer Science 2017-12-13 Maryam Fazel-Zarandi , Shang-Wen Li , Jin Cao , Jared Casale , Peter Henderson , David Whitney , Alborz Geramifard

Real-time video dubbing that preserves identity consistency while achieving accurate lip synchronization remains a critical challenge. Existing approaches face a trilemma: diffusion-based methods achieve high visual fidelity but suffer from…

Computer Vision and Pattern Recognition · Computer Science 2025-03-27 Yue Zhang , Zhizhou Zhong , Minhao Liu , Zhaokang Chen , Bin Wu , Yubin Zeng , Chao Zhan , Yingjie He , Junxin Huang , Wenjiang Zhou

Many studies have applied reinforcement learning to train a dialog policy and show great promise these years. One common approach is to employ a user simulator to obtain a large number of simulated user experiences for reinforcement…

Computation and Language · Computer Science 2020-04-24 Ryuichi Takanobu , Runze Liang , Minlie Huang

In this paper, we introduce a novel deep learning method for photo-realistic manipulation of the emotional state of actors in "in-the-wild" videos. The proposed method is based on a parametric 3D face representation of the actor in the…

Computer Vision and Pattern Recognition · Computer Science 2022-03-31 Foivos Paraperas Papantoniou , Panagiotis P. Filntisis , Petros Maragos , Anastasios Roussos

Existing 3D visual grounding methods rely on precise text prompts to locate objects within 3D scenes. Speech, as a natural and intuitive modality, offers a promising alternative. Real-world speech inputs, however, often suffer from…

Computer Vision and Pattern Recognition · Computer Science 2025-06-18 Yu Qi , Lipeng Gu , Honghua Chen , Liangliang Nan , Mingqiang Wei

Iterative retrieval refers to the process in which the model continuously queries the retriever during generation to enhance the relevance of the retrieved knowledge, thereby improving the performance of Retrieval-Augmented Generation…

Computation and Language · Computer Science 2024-12-02 Tian Yu , Shaolei Zhang , Yang Feng

Cross-lingual dubbing of lecture videos requires the transcription of the original audio, correction and removal of disfluencies, domain term discovery, text-to-text translation into the target language, chunking of text using target…

Speech recognition is the technology that enables machines to interpret and process human speech, converting spoken language into text or commands. This technology is essential for applications such as virtual assistants, transcription…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-09 Xinyu Wang , Haotian Jiang , Haolin Huang , Yu Fang , Mengjie Xu , Qian Wang

In this work, we present CineMaster, a novel framework for 3D-aware and controllable text-to-video generation. Our goal is to empower users with comparable controllability as professional film directors: precise placement of objects within…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Qinghe Wang , Yawen Luo , Xiaoyu Shi , Xu Jia , Huchuan Lu , Tianfan Xue , Xintao Wang , Pengfei Wan , Di Zhang , Kun Gai

Audio-Visual Scene-Aware Dialog (AVSD) is a task to generate responses when chatting about a given video, which is organized as a track of the 8th Dialog System Technology Challenge (DSTC8). To solve the task, we propose a universal…

Computation and Language · Computer Science 2020-02-04 Zekang Li , Zongjia Li , Jinchao Zhang , Yang Feng , Cheng Niu , Jie Zhou

Creating virtual digital replicas from real-world data unlocks significant potential across domains like gaming and robotics. In this paper, we present DRAWER, a novel framework that converts a video of a static indoor scene into a…

Computer Vision and Pattern Recognition · Computer Science 2025-04-23 Hongchi Xia , Entong Su , Marius Memmel , Arhan Jain , Raymond Yu , Numfor Mbiziwo-Tiapo , Ali Farhadi , Abhishek Gupta , Shenlong Wang , Wei-Chiu Ma