There is several steganography technologies, including steganography based on digital image files, steganography based on digital audio file and steganography based on digital video files.

常用的隐写术包括基于数字图像文件的隐写术，基于数字音频文件的隐写术以及基于数字视频文件的隐写术。

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ACQUISITION - The image file may be produced by acquiring an image with a digital camera or by digitizing a paper photograph with a scanner.

获取-照片文档必须由数码相机拍摄获取图像产生，或由扫描仪将纸制照片扫描入电脑产生。

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Image information of X-ray photograph is converted into digital image by high speed processor. MAW file was converted into TIFF file by mobile analysis software.

先将X摄影的图像信息经高速处理器转化成数字图像信息，用运动分析软件将MAW文件转换为TIFF文件。

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Millions of these virus transistors could eventually end up in MP3 players or digital cameras, speeding up image capture or file transfer.

ENGADGET: Platinum-coated virus to be used for speedy memory