定位模块(Localization Module): 采用注意力机制的方式计算声音的空间信息和声音特征的相关性,输出定位响应α。注意力可以解释为网格i可能是与声音上下文相关的正确位置的概率。建议使用softmax进行归一化。注意力机制采用的方法是简单粗暴的內积计算方法,为了丢弃负响应部分,作者对注意力机制做了部分改进,如下: 原文代码:...
Hear The Flow: Optical Flow-Based Self-SupervisedVisual Sound Source LocalizationDennis Fedorishin * Deen Dayal Mohan * Bhavin Jawade Srirangaraj SetlurVenu GovindarajuUniversity at Buffalo, Buffalo, New York, USA{dcfedori,dmohan,bhavinja,setlur,govind}@buffalo.eduAbstractLearning to localize the ...
Most recent work in visual sound source localization relies on semantic audio-visual representations learned in a self-supervised manner, and by design excludes temporal information present in videos. While it proves to be effective for widely used benchmark datasets, the method falls short for ...
sound. In this work, we capture this characteristic by modeling the optical flow in a video as a prior to better aid in localizing the sound source. We further demonstrate that the addition of flow-based attention substantially improves visual sound source localization. Finally, we benchmark our...
(2013) New Aspects of Virtual Sound Source Localization Research – Impact of Visual Angle and 3-D Video. J. Audio Eng. Soc. 61: pp. 280-289Kunka B., Kostek B. (2013), New Aspects of Vir- tual Sound Source Localization Research - impact of visual angle and 3D video content...
Real-time Sound Source Localization Based on Audiovisual Frequency Integration We propose a pixelwise sound source localization algorithm based on audiovisual frequency integration. The localization is realized by detecting the common... T Tsuji,K Yamamoto,I Ishii - IEEE Computer Society 被引量: 6发...
[CVPR-2022] Self-Supervised Predictive Learning: A Negative-Free Method for Sound Source Localization in Visual Scenes Authors: Zengjie Song, Yuxi Wang, Junsong Fan, Tieniu Tan, Zhaoxiang Zhang Institution: Chinese Academy of Science; University of Chinese Academy of Sciences [CVPR-2022] Self-...
In this paper, we present an Sound Source Localization (SSL) based on audio-visual information with robot auditory system for a network-based intelligent service robot. The main goal of this paper is to combine audiovisual-based Human-Robot Interaction (HRl) components that can naturally interact...
Sound to Visual Scene Generation by Audio-to-Visual Latent Alignment Learning Audio-Visual Source Localization via False Negative Aware Contrastive Learning AVFace: Towards Detailed Audio-Visual 4D Face Reconstruction Audio-Visual Grouping Network for Sound Localization From Mixtures iQuery: Instruments As...
相比较而言,sound of pixel是非时序的,由模型结构可以看出来 We demonstrate the usefulness of our multisensory representation in three audiovisual applications: (a) sound source localization, (b) audio-visual action recognition; and (c) on/off-screen sound source separation. Figure 1 shows examples ...