Hand Visibility Detector: Per-Keypoint Visibility Estimation for Hands

Hand Pose Estimation (HPE) is a fundamental technology for various applications such as AR/VR and robotics. In these applications, the visibility of each hand joint in the image is crucial for assessing the reliability of estimation results under occlusion. However, most existing HPE methods output joint positions without explicitly indicating their visibility. Although some methods account for occlusion or visibility, visibility estimation has mainly been used as an auxiliary signal for improvi

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ethics.ai (11 August 2026), “Hand Visibility Detector: Per-Keypoint Visibility Estimation for Hands,” evidence record 19151, https://ethics.ai/record/19151 (originally published by HuggingFace Daily Papers).

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