| 摘要 |
Image processing methods and systems for use in digital cameras. An image is captured. A region image of a specific region in the image is copied. Data information is embedded on the specific region of the image. The region image, a start address of the specific region in the image, and an offset region corresponding to the region image are recorded to an image file. The image with the data information and an offset corresponding to the image are recorded to the image file. The image without the data information can be recovered by composing the region image to the image.
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