OpenJump
Analyze jumps and exercise velocity from video, offline
新版本 1.2.2
OpenJump 1.2.2: video jump analysis with six protocols, athlete profiles, history, comparisons and manual backups. Camera, frame selector and Encoder improvements. The F-V-P profile is not available in this release. Offline processing on your device.
OpenJump measures athletic jumps from recorded or imported video. Select takeoff and landing frame by frame; calculations use the video's real presentation timestamps rather than its nominal frame rate.
• Six protocols: countermovement jump (CMJ), squat jump (SJ), Abalakov, unilateral jump, drop jump and standing horizontal jump.
• Jump height, flight time, takeoff velocity and protocol-specific metrics; calibrated horizontal distance.
• Athlete profiles, teams, local history, progress and comparisons.
• Experimental video Encoder: scale calibration, visual tracking, repetition analysis, velocity and trajectory charts, and trajectory-video export.
• Manual backups and user-initiated JSON/CSV exports.
• Configurable units, light/dark appearance and eight interface languages.
Analysis and saved measurements stay on your device. No accounts, ads, automatic analytics or Internet permission. Sharing, exports, backups and support email require your action; destination applications may transfer those copies. Manual backup JSON is not encrypted.
Results depend on video quality, viewpoint, calibration and event selection. Encoder is experimental and has not been validated against a physical encoder. OpenJump is not a medical or clinically validated device. Save an analysis before leaving it: unsaved work does not survive process death.
• Six protocols: countermovement jump (CMJ), squat jump (SJ), Abalakov, unilateral jump, drop jump and standing horizontal jump.
• Jump height, flight time, takeoff velocity and protocol-specific metrics; calibrated horizontal distance.
• Athlete profiles, teams, local history, progress and comparisons.
• Experimental video Encoder: scale calibration, visual tracking, repetition analysis, velocity and trajectory charts, and trajectory-video export.
• Manual backups and user-initiated JSON/CSV exports.
• Configurable units, light/dark appearance and eight interface languages.
Analysis and saved measurements stay on your device. No accounts, ads, automatic analytics or Internet permission. Sharing, exports, backups and support email require your action; destination applications may transfer those copies. Manual backup JSON is not encrypted.
Results depend on video quality, viewpoint, calibration and event selection. Encoder is experimental and has not been validated against a physical encoder. OpenJump is not a medical or clinically validated device. Save an analysis before leaving it: unsaved work does not survive process death.
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版本
尽管下面提供了 APK 安装包的下载选项，但你应该注意，以这种方式安装将不会收到更新通知，这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
-
arm64-v8aarmeabi-v7ax86x86_64该版本需要 Android 8.0 及以上版本。
此安装包由 F-Droid 构建并签名，且保证与此源代码 tarball 保持一致。
新版本 1.0
First public release of OpenJump. Analyze jumps from video, measure six jump protocols and track athletes’ progress with profiles, history and comparisons. Offline processing on your device.