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PoseDetection
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PoseDetection
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posedetection
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release-4.11.0
3 folders
virtualintern
release: v4.11.0 — letterbox preprocessing, camera 4:3 pin, GPU delegate logging
2mo ago
dc0d7b01
androidMain
release: v4.11.0 — letterbox preprocessing, camera 4:3 pin, GPU delegate logging The Android detector pipeline previously stretched camera frames to the model input shape, destroying aspect ratio and degrading YOLO accuracy on non-square sources. This release replaces the stretch with a proper letterbox: scale-to-fit + gray-114 pad, then un-letterbox the output bounding boxes back to the original image's coordinate space. Library changes: - ImageDetector.android.kt (NEW) — letterbox-aware detector with full un-letterbox pipeline. Output bboxes returned in source-image pixel coordinates regardless of model input aspect ratio. - ImageDetector.kt + ImageDetector.ios.kt — common interface + iOS expect/actual stubs. - CameraView.android.kt — pin ImageAnalysis to AspectRatio.RATIO_4_3 so the camera frame distribution is consistent across devices and matches the model's expected input geometry. - CustomObjectModel.android.kt — track and log which TFLite delegate (GPU/NNAPI/CPU) actually built the interpreter. Surfaces silent CPU fallbacks at INFO level for adb logcat -s TFLite:I. - build.gradle.kts — version 4.10.1 → 4.11.0 (minor: new public detector class, no breaking API changes). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2 months ago
commonMain
release: v4.11.0 — letterbox preprocessing, camera 4:3 pin, GPU delegate logging The Android detector pipeline previously stretched camera frames to the model input shape, destroying aspect ratio and degrading YOLO accuracy on non-square sources. This release replaces the stretch with a proper letterbox: scale-to-fit + gray-114 pad, then un-letterbox the output bounding boxes back to the original image's coordinate space. Library changes: - ImageDetector.android.kt (NEW) — letterbox-aware detector with full un-letterbox pipeline. Output bboxes returned in source-image pixel coordinates regardless of model input aspect ratio. - ImageDetector.kt + ImageDetector.ios.kt — common interface + iOS expect/actual stubs. - CameraView.android.kt — pin ImageAnalysis to AspectRatio.RATIO_4_3 so the camera frame distribution is consistent across devices and matches the model's expected input geometry. - CustomObjectModel.android.kt — track and log which TFLite delegate (GPU/NNAPI/CPU) actually built the interpreter. Surfaces silent CPU fallbacks at INFO level for adb logcat -s TFLite:I. - build.gradle.kts — version 4.10.1 → 4.11.0 (minor: new public detector class, no breaking API changes). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2 months ago
iosMain
release: v4.11.0 — letterbox preprocessing, camera 4:3 pin, GPU delegate logging The Android detector pipeline previously stretched camera frames to the model input shape, destroying aspect ratio and degrading YOLO accuracy on non-square sources. This release replaces the stretch with a proper letterbox: scale-to-fit + gray-114 pad, then un-letterbox the output bounding boxes back to the original image's coordinate space. Library changes: - ImageDetector.android.kt (NEW) — letterbox-aware detector with full un-letterbox pipeline. Output bboxes returned in source-image pixel coordinates regardless of model input aspect ratio. - ImageDetector.kt + ImageDetector.ios.kt — common interface + iOS expect/actual stubs. - CameraView.android.kt — pin ImageAnalysis to AspectRatio.RATIO_4_3 so the camera frame distribution is consistent across devices and matches the model's expected input geometry. - CustomObjectModel.android.kt — track and log which TFLite delegate (GPU/NNAPI/CPU) actually built the interpreter. Surfaces silent CPU fallbacks at INFO level for adb logcat -s TFLite:I. - build.gradle.kts — version 4.10.1 → 4.11.0 (minor: new public detector class, no breaking API changes). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2 months ago