The thread in this image that has the mutex locked gets to access the complex data structure without worrying about having other threads mess with it at the same time.

图中，锁定了互斥对象的线程能够存取复杂的数据结构，而不必担心同时会有其它线程干扰。

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To protect the copyright of image, non-watermark algorithm constructs marking meaning watermark by the characteristic structure of image instead of embeddings watermark by altering the data of image.

图像零水印技术打破了常规水印算法修改图像数据以嵌入水印的作法，通过图像的特征构造具有标识意义的水印信息来实现图像的版权保护。

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This method provides a compact and efficient data structure for image analysis and understanding.

该方法为图像分析和理解提供简洁紧凑的数据结构。

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The dual-layer structure used up to now has been augmented with an additional layer where image data can be recorded to create a new triple-layer structure.

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