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The purpose of emotion recognition in conversation (ERC) is to identify the emotion category of an utterance based on contextual information. Previous ERC methods relied on simple connections for cross-modal fusion and ignored the…

计算与语言 · 计算机科学 2024-05-29 Haoxiang Shi , Xulong Zhang , Ning Cheng , Yong Zhang , Jun Yu , Jing Xiao , Jianzong Wang

Speech emotion recognition is an important aspect of human-computer interaction. Prior work proposes various end-to-end models to improve the classification performance. However, most of them rely on the cross-entropy loss together with…

计算机视觉与模式识别 · 计算机科学 2019-10-25 Zheng Lian , Ya Li , Jianhua Tao , Jian Huang

Representation learning for speech emotion recognition is challenging due to labeled data sparsity issue and lack of gold standard references. In addition, there is much variability from input speech signals, human subjective perception of…

音频与语音处理 · 电气工程与系统科学 2021-08-13 Haoqi Li , Ming Tu , Jing Huang , Shrikanth Narayanan , Panayiotis Georgiou

We propose a new deep network for audio event recognition, called AENet. In contrast to speech, sounds coming from audio events may be produced by a wide variety of sources. Furthermore, distinguishing them often requires analyzing an…

多媒体 · 计算机科学 2017-01-05 Naoya Takahashi , Michael Gygli , Luc Van Gool

Facial expressions vary from person to person, and the brightness, contrast, and resolution of every random image are different. This is why recognizing facial expressions is very difficult. This article proposes an efficient system for…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Faisal Ghaffar

As speech-interfaces are getting richer and widespread, speech emotion recognition promises more attractive applications. In the continuous emotion recognition (CER) problem, tracking changes across affective states is an important and…

声音 · 计算机科学 2021-10-11 Berkay Kopru , Engin Erzin

Due to the complex nature of human emotions and the diversity of emotion representation methods in humans, emotion recognition is a challenging field. In this research, three input modalities, namely text, audio (speech), and video, are…

人工智能 · 计算机科学 2024-02-13 Minoo Shayaninasab , Bagher Babaali

Convolutional neural networks (CNNs) can automatically learn data patterns to express face images for facial expression recognition (FER). However, they may ignore effect of facial segmentation of FER. In this paper, we propose a perception…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Chunwei Tian , Jingyuan Xie , Lingjun Li , Wangmeng Zuo , Yanning Zhang , David Zhang

Although paralinguistic cues are often considered the primary drivers of speech emotion recognition (SER), we investigate the role of lexical content extracted from speech and show that it can achieve competitive and in some cases higher…

音频与语音处理 · 电气工程与系统科学 2025-09-09 David Combei

The conversion from text to speech relies on the accurate mapping from linguistic to acoustic symbol sequences, for which current practice employs recurrent statistical models like recurrent neural networks. Despite the good performance of…

声音 · 计算机科学 2018-11-07 Santiago Pascual , Antonio Bonafonte , Joan Serrà

Facial expressions play a crucial role in human communication serving as a powerful and impactful means to express a wide range of emotions. With advancements in artificial intelligence and computer vision, deep neural networks have emerged…

计算机视觉与模式识别 · 计算机科学 2025-01-15 Yassine El Boudouri , Amine Bohi

We present an audio-visual speech separation learning method that considers the correspondence between the separated signals and the visual signals to reflect the speech characteristics during training. Audio-visual speech separation is a…

Cross-modal retrieval aims to learn discriminative and modal-invariant features for data from different modalities. Unlike the existing methods which usually learn from the features extracted by offline networks, in this paper, we propose…

计算机视觉与模式识别 · 计算机科学 2020-08-11 Longlong Jing , Elahe Vahdani , Jiaxing Tan , Yingli Tian

In this paper we propose an approach to lexicon-free recognition of text in scene images. Our approach relies on a LSTM-based soft visual attention model learned from convolutional features. A set of feature vectors are derived from an…

计算机视觉与模式识别 · 计算机科学 2017-06-07 Suman K. Ghosh , Ernest Valveny , Andrew D. Bagdanov

In this paper, we describe our algorithmic approach, which was used for submissions in the fifth Emotion Recognition in the Wild (EmotiW 2017) group-level emotion recognition sub-challenge. We extracted feature vectors of detected faces…

计算机视觉与模式识别 · 计算机科学 2017-11-07 Alexandr G. Rassadin , Alexey S. Gruzdev , Andrey V. Savchenko

For the purpose of automatically evaluating speakers' humor usage, we build a presentation corpus containing humorous utterances based on TED talks. Compared to previous data resources supporting humor recognition research, ours has several…

计算与语言 · 计算机科学 2017-05-10 Lei Chen , Chong MIn Lee

Existing fixed pattern noise reduction (FPNR) methods are easily affected by the motion state of the scene and working condition of the image sensor, which leads to over smooth effects, ghosting artifacts as well as slow convergence rate.…

图像与视频处理 · 电气工程与系统科学 2019-10-23 Juntao Guan , Rui Lai , Ai Xiong , Zesheng Liu , Lin Gu

Conversational automatic speech recognition (ASR) is a task to recognize conversational speech including multiple speakers. Unlike sentence-level ASR, conversational ASR can naturally take advantages from specific characteristics of…

声音 · 计算机科学 2022-02-18 Kun Wei , Yike Zhang , Sining Sun , Lei Xie , Long Ma

This paper presents our latest investigation on Densely Connected Convolutional Networks (DenseNets) for acoustic modelling (AM) in automatic speech recognition. DenseN-ets are very deep, compact convolutional neural networks, which have…

计算与语言 · 计算机科学 2018-08-13 Chia Yu Li , Ngoc Thang Vu

Cross-domain few-shot segmentation (CD-FSS) aims to achieve semantic segmentation in previously unseen domains with a limited number of annotated samples. Although existing CD-FSS models focus on cross-domain feature transformation, relying…

计算机视觉与模式识别 · 计算机科学 2023-09-15 Xinyang Huang , Chuang Zhu , Wenkai Chen