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图像隐藏与数字水印。隐藏在每个像素中使用的空域…

于 2022-10-06 发布 文件大小:4.37 kB
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图像隐藏和数字水印。采用在空域隐藏,在每个象素的bit位的低位藏入图片。采用在DCT系数上附加信息的方法进行。-image hiding and digital watermarking. Hidden in the airspace used in each pixel of the low bit-into the possession of photographs. Using the DCT coefficient Additional information on the methods.

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