... Watermarking(水印) Multimedia signal processing(多媒体信号处理) Streamed multimedia applications(流式多媒体应用) ...
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多媒体信号处理系统 MSc Multimedia Signal Processing Systems
多媒体信号处理和通信 Multimedia Signal Processing and Communications
多媒体信息与信号处理 Multimedia Information and Signal Processing
多媒体数字信号处理器 DSP
许多通常的多媒体信号处理，如剪切、滤波、感知编码等，引起了水印信号衰落状的偏倚。
Many common multimedia signal processing, including cropping, filtering, and perceptual coding, make watermark signal fading-like modification.
在多媒体信号处理中，由于量化误差是输入信号的函数，使得语音信号产生信号失真和噪声调制。
In multimedia signal processing, quantization error is a function of input signal and it results in the audible distortion and noise modulation in the audio signals.
本发明涉及一种基于小波变换的数字水印技术，是一种多媒体视频数据保护方法，属于多媒体信号处理领域。
The digital wat remark technique based on a wavelet transform is a method for protecting multi media video data, belonging to the multi media signal processing area.
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