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视频水印
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视频水印
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video watermarking
视频水印
加载在数字视频上的数字水印。它利用视频数据中普遍存在的冗余数据和随机性把表征版权的信息嵌入到原始视频数据中, 从而保护数字产品版权或完整性, 确保版权所有者的合法权益。
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rural film projection project
rural finance
rural finance system
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Rural Financial System Reform
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Rural Five Guarantee Support
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Rural governance
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