Image processing apparatus, image processing method, and computer product
First Claim
Patent Images
1. An image processing apparatus, comprising:
- an extracting unit to extract digital watermark data from image data;
a generating unit to generate a first background-pattern image based on the digital watermark data and a second background-pattern image including identification information for identifying the digital watermark data; and
a superimposing unit to superimpose the first background-pattern image and the second background-pattern image on the image data, wherein the identification information is input by accessing a URL attached to the image data.
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Abstract
An image processing apparatus includes an extracting unit to extract watermark data from image data of an image; a generating unit to generate a watermark image based on the watermark data; and a superimposing unit to superimpose the watermark image on the image.
42 Citations
21 Claims
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1. An image processing apparatus, comprising:
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an extracting unit to extract digital watermark data from image data; a generating unit to generate a first background-pattern image based on the digital watermark data and a second background-pattern image including identification information for identifying the digital watermark data; and a superimposing unit to superimpose the first background-pattern image and the second background-pattern image on the image data, wherein the identification information is input by accessing a URL attached to the image data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of processing an image, comprising:
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extracting, by an image processing apparatus, digital watermark data from image data; generating, by an image processing apparatus, a first background-pattern image based on the digital watermark data and a second background-pattern image including identification information for identifying the digital watermark data; and superimposing, by an image processing apparatus, the first background-pattern image and the second background-pattern image on the image data, wherein the identification information is input by accessing a URL attached to the image data. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A computer-readable recording medium stores a computer program, which when executed by computer, causes the computer to process an image by:
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extracting digital watermark data from image data; generating a first background-pattern image based on the digital watermark data and a second background-pattern image including identification information for identifying the digital watermark data; and superimposing the first background-pattern image and the second background-pattern image on the image data, wherein the identification information is input by accessing a URL attached to the image data.
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Specification