Multimodal hate speech detection via cross-domain knowledge transfer

C Yang, F Zhu, G Liu, J Han, S Hu - Proceedings of the 30th ACM …, 2022 - dl.acm.org
Nowadays, the hate speech diffusion of texts and images in social network has become the
mainstream compared with the diffusion of texts-only, raising the pressing needs of …

What did I just hear? Detecting pornographic sounds in adult videos using neural networks

H Lovenia, DP Lestari, R Frieske - … of the 17th international audio mostly …, 2022 - dl.acm.org
Audio-based pornographic detection enables efficient adult content filtering without
sacrificing performance by exploiting distinct spectral characteristics. To improve it, we …

Audio-based objectionable content detection using discriminative transforms of time-frequency dynamics

MJ Kim, H Kim - IEEE Transactions on Multimedia, 2012 - ieeexplore.ieee.org
In this paper, the problem of detecting objectionable sounds, such as sexual screaming or
moaning, to classify and block objectionable multimedia content is addressed …

基于分频段ABAP 谱减法的鸟叫声分类研究

张妍琰, 刘建芳, 郭力争 - 信阳师范学院学报(自然科学版), 2015 - journal.xynu.edu.cn
针对带噪鸟叫声, 用自适应Bartlett 平均周期图(ABAP) 完成噪声估计, 进行分频段谱减去噪后,
提取经过二维离散余弦变换的Mel 频率倒谱系数动态声音特征(TDMFCC). 最后 …

Study of the bird sound classification based on ABAP multi-band spectral subtraction

Z Yanyan, L Jianfang, G Lizheng - Journal of Xinyang Normal …, 2015 - journal.xynu.edu.cn
To the bird sounds mixed with noises, the estimation of noise is done by using the adaptive
Bartlett averaging periodogram (ABAP), and noise reduction is made by using multi-band …

Audio-based automatic detection of objectionable contents in noisy conditions using normalized segmental two-dimesional MFCC

BW Kim, DL Choi, JD Lim, SW Han… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
The segmental two-dimensional Mel-frequency cepstral coefficient (STDMFCC) feature has
been successfully used in recent studies to detect objectionable sounds, which implicitly …