X-ray Imaging Apparatus Camera-Based Segmentation Control
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Solution Overview
Problem
Current X-ray imaging systems require manual adjustment of the X-ray generator and detector positions, leading to user fatigue and imprecise segmentation imaging regions, increasing imaging time and the risk of repetitive exposure to sensitive body parts.
Innovation Solution
An X-ray imaging apparatus that captures a target object's image using a camera, allows users to designate segmentation regions on the image, and automatically controls the X-ray generator and detector positions based on these designations, optimizing the number of imaging times, locations, and angles for precise imaging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual adjustment of X-ray generator and detector positions is used, then the system structure remains simple, but user fatigue increases and positioning precision deteriorates
Solution Approach 1:
The patent uses a camera to capture an optical image of the target object, which serves as a visual copy or representation of the object's external appearance. This optical image is then displayed on a display unit, allowing the user to designate imaging regions based on the visual copy rather than directly manipulating the physical X-ray generator and detector. This approach improves positioning precision by enabling accurate region selection through visual feedback while reducing user fatigue from manual physical adjustments.
2Measurement precision
If manual designation of segmentation imaging regions is used, then the operation process remains simple, but imaging time increases and region precision deteriorates
Solution Approach 1:
The patent performs preliminary actions by capturing the optical image of the target object before the actual X-ray imaging process. The display unit shows this pre-captured image, allowing the user to designate segmentation imaging regions in advance based on visual information. This preliminary visualization enables more precise region designation and reduces the time required during the actual imaging process, as the region selection is made efficiently before imaging begins.
Solution Approach 2:
The patent implements a feedback mechanism where the optical image captured by the camera is displayed on the display unit, providing visual feedback to the user about the target object's appearance and position. This feedback loop allows the user to accurately designate segmentation imaging regions by visually referencing the displayed image, thereby improving region designation precision and reducing the time needed for accurate positioning.
3Reliability
If multiple segmentation imaging regions are imaged manually, then comprehensive coverage is achieved, but user fatigue increases and exposure risk increases
Solution Approach 1:
The patent uses the optical image as a visual copy to plan and designate multiple segmentation imaging regions before actual X-ray exposure. By reviewing the displayed optical image, the user can accurately identify and designate all necessary imaging regions in advance, ensuring comprehensive coverage while minimizing the need for repeated manual adjustments and reducing repetitive exposure risk to sensitive body parts.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution reduces user fatigue and imaging time while ensuring precise positioning of the X-ray generator and detector, minimizing repetitive exposure to sensitive areas and improving the accuracy of segmentation imaging.
Implementation Method 1
an X-ray generator to generate and irradiate X-rays
Implementation Method 2
an image capturer to capture an image of the target object
Data Source
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AI summary
An X-ray imaging apparatus and control method thereof precisely designates an imaging region and reduces user fatigue by designating a segmentation imaging region using an image of a target object captured by a camera and automatically controlling an X-ray generator according to the designated segmentation imaging region. The X-ray imaging apparatus includes an X-ray generator to perform X-ray imaging of a target object by generating and irradiating X-rays, an image capturer to capture an image of the target object, an image display to display the image captured by the image capturer, an input part to receive designation of a region for which segmentation imaging is to be performed on the image displayed on the image display, and a controller to control the X-ray generator to perform segmentation imaging with respect to the designated region.