Training device, camera adjustment device, training method, camera adjustment method, and program
The training device and method improve camera parameter updates based on image data to enhance object analysis accuracy by extracting two-dimensional features and adjusting camera configuration.
JP2026521995APending Publication Date: 2026-07-03NEC CORP
Patent Information
- Application Number
- JP2025575025
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-07-04
- Filing Date
- 2024-06-26
- Publication Date
- 2026-07-03
Smart Images

Figure 2026521995000001_ABST
Abstract
The training device acquires image data generated by one or more cameras and obtains one or more camera parameters from the agent. The agent is configured to receive first two-dimensional feature data containing two-dimensional features extracted from the image data and to calculate camera parameters based on the first two-dimensional feature data. The camera parameters identify the orientation, focal length, or position of the camera. The training device generates second two-dimensional feature data containing two-dimensional features that are predicted to be extracted from the image data generated by the camera composed of the camera parameters. The training device evaluates the second two-dimensional feature data to calculate an evaluation score and updates the trainable parameters of the agent based on the evaluation score.
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Citation Information
Patent Citations
Reinforcement-learning based system for camera parameter tuning to improve analytics
WO2022256246A1
