Selective Digital Watermark Insertion in Image Processing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing image processing devices lack the ability to selectively and automatically insert a watermark image to distinguish original documents from copies, especially during various document processing operations like copying and printing, as previous methods do not allow for user or administrator control over watermark inclusion.
Innovation Solution
A system and method for an image processing device to selectively insert a digital watermark into a document based on the type of document processing operation, using a watermark repository to store and retrieve images, allowing users or administrators to set criteria for watermark application during printing, copying, or faxing jobs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If watermark images are manually added to distinguish originals from copies, then document authenticity is improved, but device complexity and ease of operation deteriorate
Solution Approach 1:
The system enables automatic watermark insertion by integrating the watermarking function directly into the image processing device. The device automatically retrieves and applies appropriate watermarks from its internal repository based on the processing operation type, eliminating the need for manual watermark addition and reducing operational complexity while maintaining document authenticity.
Solution Approach 2:
The system pre-populates a watermark repository with multiple watermark images before actual document processing occurs. Administrators can configure and store various watermark images in advance, associated with different processing operation types. When a document processing operation is executed, the appropriate watermark is automatically selected and applied without requiring real-time configuration or manual intervention.
2Reliability
If watermark images are manually added to distinguish originals from copies, then document authenticity is improved, but ease of operation deteriorates
Solution Approach 1:
The system enables automatic watermark insertion by integrating the watermarking function directly into the image processing device. The device automatically retrieves and applies appropriate watermarks from its internal repository based on the processing operation type, eliminating the need for manual watermark addition and reducing operational complexity while maintaining document authenticity.
3Adaptability or versatility
If selective watermark insertion by processing type is implemented, then adaptability is improved, but device complexity deteriorates
Solution Approach 1:
The system pre-populates a watermark repository with multiple watermark images before actual document processing occurs. Administrators can configure and store various watermark images in advance, associated with different processing operation types. When a document processing operation is executed, the appropriate watermark is automatically selected and applied without requiring real-time configuration or manual intervention.
Solution Approach 2:
The image processing device is designed to perform multiple functions including copying, printing, and faxing operations. The watermark repository and automatic selection mechanism serve all these different processing types universally, allowing the same system infrastructure to support watermarking across diverse operations without requiring separate watermarking systems for each function.
4Productivity
If automatic watermark insertion is implemented, then productivity is improved, but device complexity deteriorates
Solution Approach 1:
The system enables automatic watermark insertion by integrating the watermarking function directly into the image processing device. The device automatically retrieves and applies appropriate watermarks from its internal repository based on the processing operation type, eliminating the need for manual watermark addition and reducing operational complexity while maintaining document authenticity.
Solution Approach 2:
The watermark insertion function is merged with the existing document processing workflow. The watermark repository, retrieval mechanism, and application process are integrated into the core copying, printing, and faxing operations, allowing watermarking to occur as an automatic byproduct of the primary processing functions without requiring separate operational steps or additional user actions.
Data Source
AI summary
A system and method for selectively inserting a digital watermark into a visual rendering by an image processing device. The image processing device receives an image processing request including image data of an associated document. The request is then analyzed to determine if a watermark is to be inserted into a visual rendering of the associated document. When required, the selected watermark is then retrieved from associated memory containing a watermark repository, based upon the image processing request. The visual rendering of the associated document, incorporating the watermark, is then generated.