Check Sleeve Orientation Markings for Image Processing
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Solution Overview
Problem
The challenge lies in accurately capturing and processing images of checks for payment, particularly in distinguishing check portions from non-check portions and ensuring proper orientation, especially when multiple checks need to be scanned simultaneously.
Innovation Solution
A check sleeve made of flexible material, such as plastic, with mechanisms like flaps and corners to hold checks in place, along with markings and barcodes for orientation and identification, assists in capturing clear images. The sleeve design allows for optical detection of checks and encodes information like account numbers or digital signatures, facilitating efficient image processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If ordinary image capture technology is used to capture check images, then the imaging process is simple, but it is difficult to distinguish check portions from non-check portions and ensure proper orientation
Solution Approach 1:
A check sleeve is introduced as an intermediary device between the check and the scanning system. The sleeve contains orientation markings and contrast features that mediate the interaction between the check and image capture device, enabling automatic detection of check orientation and boundaries without modifying the scanning system itself.
Solution Approach 2:
The check sleeve utilizes color and opacity variations in its background design. The background is printed in colors or opacities that contrast with typical check colors, creating detectable visual differences that help the system distinguish check portions from non-check portions and determine proper orientation through image analysis.
2Measurement precision
If a check sleeve with holding mechanisms is used to hold checks in place, then check orientation is improved, but optical interference may occur during scanning
Solution Approach 1:
The check sleeve is designed with spatially varying properties: the background has specific color/opacity characteristics for contrast, while cutouts are strategically positioned in areas where optical interference would be harmful (such as MICR line regions). This local differentiation allows the sleeve to provide orientation assistance without blocking critical scanning areas.
Solution Approach 2:
Cutouts are created in the check sleeve to remove material from specific locations. These cutouts extract or eliminate the sleeve material from areas where it would cause optical interference, such as over the MICR lines or other critical check regions, allowing unobstructed optical access while maintaining the sleeve's orientation-providing functions in other areas.
3Productivity
If a sleeve holds multiple checks, then processing efficiency is improved, but distinguishing individual check portions becomes more difficult
Solution Approach 1:
The check sleeve design inherently segments multiple checks into distinct physical spaces or compartments. Each check occupies a defined region within the sleeve, and the sleeve's structure (including potential dividers or spaced compartments) creates natural segmentation that helps the imaging system identify and process individual check boundaries even when multiple checks are present simultaneously.
Data Source
AI summary
Images of a plurality of checks to be presented for payment may be captured through the use of a check sleeve. The check sleeve includes check-holding mechanism to hold one or more checks in place in the sleeve, and contains various types of markings or other features that allow an image of the sleeve to be oriented, and to allow the portion of the image that represents a check to be distinguished from portions of the image that do not represent a check. One or more algorithms may be used to distinguish check from non-check portions of the image, and to orient the image. The check sleeves may have one or more barcodes imprinted thereon, which may encode various types of information.