Endoscopy Image Processing Unit Segmentation for Speed
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Solution Overview
Problem
Endoscopy systems face challenges in providing various functions while achieving high-speed image processing, leading to delays in image transmission and processing that can impact surgical precision and efficiency.
Innovation Solution
The endoscopy system employs a configuration with an image signal generator, signal processor, central processing unit, and image processing unit, where image signals and additional signals are transmitted through separate paths, allowing for high-speed processing and user interface integration, with a monitoring unit ensuring real-time stability and control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If image processing is performed by the central processing unit, then various functions can be provided, but image processing speed decreases
Solution Approach 1:
The patent divides the image processing function into two separate processing units: a central processing unit for high-level processing and an image processing unit for low-level processing. This segmentation allows each unit to specialize in specific tasks, with the image processing unit dedicated to high-speed image processing while the central processing unit handles various control functions.
Solution Approach 2:
The patent introduces an image processing unit as an intermediary component between the image signal generator and the central processing unit. This intermediary unit performs high-speed image processing independently and outputs processed images to the central processing unit, which then integrates them with user interface elements. This intermediary structure resolves the contradiction by offloading image processing tasks from the central processing unit.
2Adaptability or versatility
If user interface is integrated into image signal, then functionality is enhanced, but processing time increases
Solution Approach 1:
The patent segments the processing timeline by performing user interface integration after high-speed image processing is complete. The image processing unit processes images rapidly without user interface elements, then the central processing unit overlays user interface elements onto the pre-processed images. This temporal segmentation allows both high-speed processing and functional enhancement to coexist.
Solution Approach 2:
The patent applies preliminary action by completing the time-sensitive image processing before integrating user interface elements. The image processing unit performs all high-speed image processing operations in advance, and only then does the central processing unit add user interface overlays. This preliminary processing of image data before interface integration minimizes total processing time while maintaining functionality.
3Manufacturing precision
If image processing is performed at high speed, then surgical precision is improved, but device complexity increases
Solution Approach 1:
The patent segments the processing system into dedicated image processing units that are optimized for high-speed operations. By separating image processing functions from control and interface functions, each unit can be simplified and optimized for its specific purpose, reducing overall system complexity while maintaining high surgical precision through specialized hardware acceleration.
Data Source
AI summary
Provided is an endoscopy system including: an image signal generator connected to one side of a cable, including a signal transmitter for amplifying and transmitting an image signal so as to transmit the image signal of inner body through the cable; a signal processor connected the other side of the cable, for damping and receiving the image signal which is transmitted through the cable; a central processing unit for outputting an operation control signal to perform an user interface for the image signal; and an image processing unit for overlapping the user interface into the image signal outputted from the signal processor and for processing the image signal in accordance with the operation control signal.