帮助与联系
羽鉴用户支持
这里提供视频拍摄、分析失败、数据删除和结果理解方面的帮助。
适用于 App 版本 1.0.0
联系支持：823734780@qq.com。请说明 iPhone 型号、iOS 版本、App 版本和问题步骤；不要通过邮件发送包含他人影像的视频。
快速开始
- 在“分析”页选择一段只包含一次完整正手高远球的短视频。
- 使用侧后方机位，保持全身入镜、光线均匀，并保留挥拍前后各约 2 秒。
- 选择左手或右手持拍，然后开始分析。
- 在报告中切换原片、骨架和对比，并查看下一球建议。
常见问题
为什么分析失败？
常见原因包括身体不完整、多人入镜、持拍手被遮挡、严重逆光、运动模糊或视频过长。请裁成一次挥拍，并让肩、肘、腕和髋部在大多数帧中可见。
为什么没有识别到拍头？
当前版本不支持拍头检测。Core ML 模型只辅助检测羽毛球；没有足够证据时，App 会使用持拍腕速度估算击球帧。
“估算击球”准确吗？
它是基于单机位二维视频的候选时刻，不是物理触球确认。遮挡、帧率、拍摄距离和模糊都会影响结果。请把它当作查看动作的参考点。
参考姿势来自职业选手吗？
不是。对比视图使用按肩部中心和肩宽对齐的规则参考骨架，不包含职业选手原片。
支持哪些动作？
版本 1.0.0 只支持正手高远球。杀球、吊球和多机位分析尚未提供。
这是医疗或康复工具吗？
不是。结果仅供一般羽毛球训练参考，不能诊断、治疗、康复或预防伤病。如有疼痛、受伤或健康疑虑，请停止训练并咨询合格专业人员。
本地数据与删除
App 不要求账号，也不向开发者服务器上传数据。你可以在“训练记录”删除单条报告，或在“我的”中清空全部记录。关闭“保留分析记录”后，新报告不会加入历史。详情见隐私政策。
联系我们
开发者：羽鉴
邮箱：823734780@qq.com
Help and contact
Badminton AI Support
Get help with recording, incomplete analysis, local-data deletion, and understanding results.
Applies to app version 1.0.0
Contact support:823734780@qq.com. Include your iPhone model, iOS version, app version, and steps that reproduce the issue. Do not email videos that show other people without their permission.
Quick start
- On Analyze, choose a short video containing one complete forehand clear.
- Record from the rear side with the full body visible, even lighting, and about two seconds before and after the swing.
- Select left- or right-handed play, then start analysis.
- In the report, switch among Frame, Skeleton, and Compare, then review the next-shot correction.
Frequently asked questions
Why did analysis fail?
Common causes include an incomplete body view, multiple people, an occluded racket arm, strong backlight, motion blur, or a long video. Trim the clip to one swing and keep the shoulders, elbows, wrists, and hips visible in most frames.
Why is the racket head not detected?
Racket-head detection is not available in this version. The Core ML model only assists with shuttlecock detection. When evidence is insufficient, the app estimates the contact frame from peak racket-wrist velocity.
How accurate is “Estimated Contact”?
It is a candidate moment derived from single-camera 2D video, not confirmation of physical contact. Occlusion, frame rate, distance, and blur can affect it. Treat it as a useful point for reviewing form.
Is the reference pose from a professional player?
No. Compare mode uses a rule-based skeleton aligned by shoulder center and width. It does not contain professional-player footage.
Which strokes are supported?
Version 1.0.0 supports the forehand clear only. Smash, drop shot, and multi-camera analysis are not available.
Is this a medical or rehabilitation tool?
No. Results are for general badminton practice only and do not diagnose, treat, rehabilitate, or prevent injury. Stop training and consult a qualified professional if you have pain, an injury, or a health concern.
Local data and deletion
The app does not require an account or upload data to a developer server. Delete one report in Training History or clear all reports in Settings. Turning off “Keep Analysis History” prevents new reports from being added. Read the Privacy Policy for details.
Contact us
Developer: Badminton AI
Email: 823734780@qq.com