DEVICE, METHOD FOR CALIBRATING A DEVICE AND DEVICE FOR THIS PURPOSE
DE602021054949T2Active Publication Date: 2026-05-27SIEMENS HEALTHCARE DIAGNOSTICS INC
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- SIEMENS HEALTHCARE DIAGNOSTICS INC
- Filing Date
- 2021-04-26
- Publication Date
- 2026-05-27
AI Technical Summary
Technical Problem
Conventional imaging-based diagnostic instruments face challenges with non-uniform illumination and inaccurate color balance, leading to potential discrepancies in diagnostic results, which can be fatal in critical cases.
Method used
A method and device for calibrating light sources and image acquisition devices by monitoring current values in real-time, adjusting color gain, and ensuring uniform illumination using a calibration module to match known true color values, with fault detection for non-functional light sources.
Benefits of technology
Ensures accurate and uniform illumination and color balance in imaging-based diagnostic instruments, reducing the need for user intervention and post-acquisition processing, thereby enhancing diagnostic accuracy and reliability.
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