Fast Hadamard transform (FHT) is a basic transformation in digital signal processing, which is widely used in mobile communications and Multimedia coding.

快速哈达玛变换(FHT)是数字信号处理中的基本变换之一，在移动通信、多媒体编解码中得到了广泛的应用。

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Many common multimedia signal processing, including cropping, filtering, and perceptual coding, make watermark signal fading-like modification.

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。

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Video object segmentation techniques are also important tools for content-based video coding and manipulation, and interactive multimedia application.

视频对象分割技术同时也是基于内容的视频编码、视频内容操作和交互式多媒体等应用的重要工具。

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For instance, HTML5 supports geolocation, makes Web forms easier to fill out on your phone, supports coding scripts that enable custom features, and it also loads multimedia elements faster in Web pages.

CNN: Phone, tablet users spend more time with apps than Web