Image processing apparatus
The image processing device addresses flickering issues by detecting and calculating the shape of flicker regions, enabling precise feature point matching and pose estimation in systems with improved accuracy.
Patent Information
- Application Number
- JP2024069195
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-11-04
AI Technical Summary
Existing image processing systems, such as those in vehicles and industrial robots, struggle to accurately capture images with a wide dynamic range due to flickering caused by LEDs, and current methods fail to accurately determine the shape of the pixel region where flickering occurs, affecting feature point matching and pose estimation.
An image processing device that detects flicker for each pixel using different exposure times, calculates the shape of the flicker region, and synthesizes image signals to generate a wide dynamic range image, enabling precise feature point matching and pose estimation by superimposing shape information.
The device accurately calculates the shape of flicker regions, improving the accuracy of feature point matching and pose estimation by using the shape image of the flicker region, thereby enhancing the precision of image processing systems.