音频特性（Audio Characteristics）4.1 音频载波频率（Audio Carrier Frequency） ： 6500±10KHz4.2 载波电平差（Audio carrier Output Level） ： -15±4dB4.3 音频...
基于28个网页-相关网页
local audio characteristics 局部音频特性
audio-visual characteristics 直观特征
audio masking characteristics 听觉掩蔽效应
audio statistics characteristics 音频统计特性
On Audio-visual Aesthetic Characteristics 音像审美特质简论
characteristics of audio visual graph 声像图特征
signal characteristics of audio devices 音频设备器件的信号特征
These shots are time-continuous in the soccer video, so we can make it as visual characteristics for goal event retrieval. There are also some audio characteristics for goal event, such as cheers and violent commentary voice.
只要检测出其中的相关镜头,就可以实现对于进球事件的检测;(2)在音频域,进球事件的两个显著的音频特征是观众的欢呼声和精彩的解说声,只要检测出相对应的音频段中同时存在这两种音频,就可以辅助足球视频进球事件的检测。
参考来源 - 融合音视频特征的足球视频检索研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In addition, video and audio feeds are extremely costly to store due to the large volumes of this type of data collected, coupled with its poor compression characteristics.
此外，视频和音频记录的存储成本非常高，因为此类数据的量很大并且不能有效地压缩其体积。
To hide information in speech signal, which is a special kind of audio signals, one must consider the characteristics of human audio system.
语音信号作为一种特殊的信息隐藏载体，在其中进行信息隐藏时必须充分考虑人类的听觉特性。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking based on DWT and DCT was proposed.
以mp3压缩等攻击特点及局部音频相关特性为基础，提出了一种新的混合域数字音频盲水印算法。
应用推荐